/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 06:26:37,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 06:26:37,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 06:26:37,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 06:26:37,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 06:26:37,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 06:26:37,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 06:26:37,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 06:26:37,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 06:26:37,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 06:26:37,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 06:26:37,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 06:26:37,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 06:26:37,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 06:26:37,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 06:26:37,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 06:26:37,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 06:26:37,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 06:26:37,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 06:26:37,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 06:26:37,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 06:26:37,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 06:26:37,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 06:26:37,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 06:26:37,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 06:26:37,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 06:26:37,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 06:26:37,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 06:26:37,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 06:26:37,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 06:26:37,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 06:26:37,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 06:26:37,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 06:26:37,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 06:26:37,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 06:26:37,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 06:26:37,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 06:26:37,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 06:26:37,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 06:26:37,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 06:26:37,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 06:26:37,922 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-VariableLbe.epf [2019-12-27 06:26:37,935 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 06:26:37,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 06:26:37,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 06:26:37,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 06:26:37,937 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 06:26:37,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 06:26:37,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 06:26:37,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 06:26:37,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 06:26:37,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 06:26:37,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 06:26:37,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 06:26:37,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 06:26:37,939 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 06:26:37,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 06:26:37,940 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 06:26:37,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 06:26:37,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 06:26:37,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 06:26:37,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 06:26:37,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 06:26:37,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 06:26:37,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 06:26:37,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 06:26:37,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 06:26:38,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 06:26:38,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 06:26:38,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 06:26:38,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 06:26:38,240 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 06:26:38,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2019-12-27 06:26:38,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a41dff428/e4c6377fefeb4420a71a367419872f55/FLAGc21c2f787 [2019-12-27 06:26:38,786 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 06:26:38,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2019-12-27 06:26:38,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a41dff428/e4c6377fefeb4420a71a367419872f55/FLAGc21c2f787 [2019-12-27 06:26:39,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a41dff428/e4c6377fefeb4420a71a367419872f55 [2019-12-27 06:26:39,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 06:26:39,145 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 06:26:39,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 06:26:39,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 06:26:39,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 06:26:39,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:39,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@85f7a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39, skipping insertion in model container [2019-12-27 06:26:39,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:39,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 06:26:39,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 06:26:39,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:26:39,796 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 06:26:39,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:26:39,944 INFO L208 MainTranslator]: Completed translation [2019-12-27 06:26:39,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39 WrapperNode [2019-12-27 06:26:39,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 06:26:39,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 06:26:39,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 06:26:39,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 06:26:39,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:39,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 06:26:40,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 06:26:40,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 06:26:40,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 06:26:40,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... [2019-12-27 06:26:40,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 06:26:40,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 06:26:40,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 06:26:40,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 06:26:40,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 06:26:40,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 06:26:40,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 06:26:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 06:26:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 06:26:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 06:26:40,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 06:26:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 06:26:40,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 06:26:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 06:26:40,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 06:26:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 06:26:40,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 06:26:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 06:26:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 06:26:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 06:26:40,142 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 06:26:40,934 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 06:26:40,935 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 06:26:40,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:26:40 BoogieIcfgContainer [2019-12-27 06:26:40,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 06:26:40,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 06:26:40,938 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 06:26:40,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 06:26:40,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:26:39" (1/3) ... [2019-12-27 06:26:40,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578d06ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:26:40, skipping insertion in model container [2019-12-27 06:26:40,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:26:39" (2/3) ... [2019-12-27 06:26:40,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578d06ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:26:40, skipping insertion in model container [2019-12-27 06:26:40,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:26:40" (3/3) ... [2019-12-27 06:26:40,945 INFO L109 eAbstractionObserver]: Analyzing ICFG mix040_tso.oepc.i [2019-12-27 06:26:40,955 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 06:26:40,955 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 06:26:40,963 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 06:26:40,965 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 06:26:41,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,023 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,024 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,025 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,025 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,033 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,033 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,034 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,034 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,034 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,041 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,041 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,041 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,041 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,041 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,042 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,042 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,042 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,042 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,042 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,043 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,043 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,043 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,043 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,044 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,044 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,044 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,044 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,044 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,050 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,051 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,056 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,056 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,057 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,061 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,062 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,066 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,067 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:26:41,082 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 06:26:41,101 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 06:26:41,101 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 06:26:41,101 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 06:26:41,101 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 06:26:41,101 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 06:26:41,101 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 06:26:41,102 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 06:26:41,102 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 06:26:41,124 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 193 places, 227 transitions [2019-12-27 06:26:41,127 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 193 places, 227 transitions [2019-12-27 06:26:41,295 INFO L132 PetriNetUnfolder]: 47/223 cut-off events. [2019-12-27 06:26:41,296 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:26:41,313 INFO L76 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 223 events. 47/223 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 345 event pairs. 0/174 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 06:26:41,335 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 193 places, 227 transitions [2019-12-27 06:26:41,439 INFO L132 PetriNetUnfolder]: 47/223 cut-off events. [2019-12-27 06:26:41,439 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:26:41,449 INFO L76 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 223 events. 47/223 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 345 event pairs. 0/174 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 06:26:41,470 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 18432 [2019-12-27 06:26:41,471 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 06:26:45,327 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-27 06:26:45,476 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-27 06:26:45,513 INFO L206 etLargeBlockEncoding]: Checked pairs total: 91881 [2019-12-27 06:26:45,513 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-12-27 06:26:45,517 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 109 transitions [2019-12-27 06:27:45,230 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 230158 states. [2019-12-27 06:27:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 230158 states. [2019-12-27 06:27:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 06:27:45,239 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:27:45,240 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:27:45,240 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:27:45,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:27:45,246 INFO L82 PathProgramCache]: Analyzing trace with hash -972246150, now seen corresponding path program 1 times [2019-12-27 06:27:45,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:27:45,255 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249253088] [2019-12-27 06:27:45,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:27:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:27:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:27:45,544 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249253088] [2019-12-27 06:27:45,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:27:45,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 06:27:45,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028737857] [2019-12-27 06:27:45,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:27:45,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:27:45,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:27:45,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:27:45,568 INFO L87 Difference]: Start difference. First operand 230158 states. Second operand 3 states. [2019-12-27 06:27:54,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:27:54,199 INFO L93 Difference]: Finished difference Result 229030 states and 1089104 transitions. [2019-12-27 06:27:54,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:27:54,201 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 06:27:54,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:27:55,745 INFO L225 Difference]: With dead ends: 229030 [2019-12-27 06:27:55,746 INFO L226 Difference]: Without dead ends: 224298 [2019-12-27 06:27:55,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:28:04,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224298 states. [2019-12-27 06:28:08,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224298 to 224298. [2019-12-27 06:28:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224298 states. [2019-12-27 06:28:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224298 states to 224298 states and 1067446 transitions. [2019-12-27 06:28:18,834 INFO L78 Accepts]: Start accepts. Automaton has 224298 states and 1067446 transitions. Word has length 7 [2019-12-27 06:28:18,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:28:18,835 INFO L462 AbstractCegarLoop]: Abstraction has 224298 states and 1067446 transitions. [2019-12-27 06:28:18,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 06:28:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 224298 states and 1067446 transitions. [2019-12-27 06:28:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 06:28:18,840 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:28:18,840 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:28:18,840 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:28:18,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:28:18,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1542011426, now seen corresponding path program 1 times [2019-12-27 06:28:18,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:28:18,841 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503715095] [2019-12-27 06:28:18,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:28:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:28:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:28:18,944 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503715095] [2019-12-27 06:28:18,944 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:28:18,945 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:28:18,945 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354893249] [2019-12-27 06:28:18,947 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:28:18,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:28:18,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:28:18,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:28:18,948 INFO L87 Difference]: Start difference. First operand 224298 states and 1067446 transitions. Second operand 4 states. [2019-12-27 06:28:30,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:28:30,292 INFO L93 Difference]: Finished difference Result 359558 states and 1642642 transitions. [2019-12-27 06:28:30,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:28:30,293 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 06:28:30,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:28:31,762 INFO L225 Difference]: With dead ends: 359558 [2019-12-27 06:28:31,762 INFO L226 Difference]: Without dead ends: 359460 [2019-12-27 06:28:31,765 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:28:50,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359460 states. [2019-12-27 06:28:58,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359460 to 327284. [2019-12-27 06:28:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327284 states. [2019-12-27 06:29:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327284 states to 327284 states and 1512281 transitions. [2019-12-27 06:29:11,883 INFO L78 Accepts]: Start accepts. Automaton has 327284 states and 1512281 transitions. Word has length 13 [2019-12-27 06:29:11,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:29:11,883 INFO L462 AbstractCegarLoop]: Abstraction has 327284 states and 1512281 transitions. [2019-12-27 06:29:11,883 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 06:29:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 327284 states and 1512281 transitions. [2019-12-27 06:29:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 06:29:11,894 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:29:11,894 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:29:11,894 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:29:11,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:29:11,895 INFO L82 PathProgramCache]: Analyzing trace with hash -766819672, now seen corresponding path program 1 times [2019-12-27 06:29:11,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:29:11,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271436891] [2019-12-27 06:29:11,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:29:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:29:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:29:12,003 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271436891] [2019-12-27 06:29:12,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:29:12,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:29:12,003 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759933259] [2019-12-27 06:29:12,004 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:29:12,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:29:12,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:29:12,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:29:12,005 INFO L87 Difference]: Start difference. First operand 327284 states and 1512281 transitions. Second operand 4 states. [2019-12-27 06:29:26,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:29:26,297 INFO L93 Difference]: Finished difference Result 464976 states and 2100321 transitions. [2019-12-27 06:29:26,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:29:26,297 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 06:29:26,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:29:28,829 INFO L225 Difference]: With dead ends: 464976 [2019-12-27 06:29:28,829 INFO L226 Difference]: Without dead ends: 464850 [2019-12-27 06:29:28,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:29:48,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464850 states. [2019-12-27 06:29:56,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464850 to 392772. [2019-12-27 06:29:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392772 states. Received shutdown request... [2019-12-27 06:29:58,108 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 06:29:58,113 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 06:29:58,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 06:29:58 BasicIcfg [2019-12-27 06:29:58,113 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 06:29:58,115 INFO L168 Benchmark]: Toolchain (without parser) took 198969.87 ms. Allocated memory was 144.7 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 100.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 6.2 GB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,116 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.15 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.2 MB in the beginning and 153.7 MB in the end (delta: -53.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.74 ms. Allocated memory is still 202.9 MB. Free memory was 153.7 MB in the beginning and 150.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,119 INFO L168 Benchmark]: Boogie Preprocessor took 41.51 ms. Allocated memory is still 202.9 MB. Free memory was 150.9 MB in the beginning and 148.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,120 INFO L168 Benchmark]: RCFGBuilder took 881.66 ms. Allocated memory is still 202.9 MB. Free memory was 148.1 MB in the beginning and 95.5 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,121 INFO L168 Benchmark]: TraceAbstraction took 197175.50 ms. Allocated memory was 202.9 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 94.8 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 6.2 GB. Max. memory is 7.1 GB. [2019-12-27 06:29:58,125 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 799.15 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.2 MB in the beginning and 153.7 MB in the end (delta: -53.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.74 ms. Allocated memory is still 202.9 MB. Free memory was 153.7 MB in the beginning and 150.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.51 ms. Allocated memory is still 202.9 MB. Free memory was 150.9 MB in the beginning and 148.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 881.66 ms. Allocated memory is still 202.9 MB. Free memory was 148.1 MB in the beginning and 95.5 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 197175.50 ms. Allocated memory was 202.9 MB in the beginning and 6.3 GB in the end (delta: 6.1 GB). Free memory was 94.8 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 6.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.3s, 193 ProgramPointsBefore, 101 ProgramPointsAfterwards, 227 TransitionsBefore, 109 TransitionsAfterwards, 18432 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 48 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 31 ChoiceCompositions, 6074 VarBasedMoverChecksPositive, 184 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 91881 CheckedPairsTotal, 124 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (60835 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (60835 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 181 locations, 2 error locations. Result: TIMEOUT, OverallTime: 197.0s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 39.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 533 SDtfs, 357 SDslu, 477 SDs, 0 SdLazy, 428 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=327284occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 92.4s AutomataMinimizationTime, 3 MinimizatonAttempts, 32176 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 1128 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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