/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-1d1d2b5 [2020-10-21 21:39:08,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-21 21:39:08,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-21 21:39:08,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-21 21:39:08,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-21 21:39:08,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-21 21:39:08,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-21 21:39:08,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-21 21:39:08,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-21 21:39:08,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-21 21:39:08,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-21 21:39:08,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-21 21:39:08,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-21 21:39:08,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-21 21:39:08,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-21 21:39:08,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-21 21:39:08,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-21 21:39:08,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-21 21:39:08,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-21 21:39:08,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-21 21:39:08,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-21 21:39:08,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-21 21:39:08,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-21 21:39:08,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-21 21:39:08,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-21 21:39:08,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-21 21:39:08,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-21 21:39:08,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-21 21:39:08,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-21 21:39:08,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-21 21:39:08,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-21 21:39:08,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-21 21:39:08,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-21 21:39:08,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-21 21:39:08,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-21 21:39:08,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-21 21:39:08,834 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-21 21:39:08,869 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-21 21:39:08,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-21 21:39:08,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-21 21:39:08,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-21 21:39:08,872 INFO L138 SettingsManager]: * Use SBE=true [2020-10-21 21:39:08,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-21 21:39:08,872 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-21 21:39:08,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-21 21:39:08,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-21 21:39:08,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-21 21:39:08,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-21 21:39:08,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-21 21:39:08,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-21 21:39:08,875 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-21 21:39:08,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-21 21:39:08,875 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-21 21:39:08,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-21 21:39:08,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-21 21:39:08,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-21 21:39:08,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-21 21:39:08,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-21 21:39:08,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 21:39:08,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-21 21:39:08,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-21 21:39:08,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-21 21:39:08,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-21 21:39:08,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-21 21:39:08,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-21 21:39:08,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-21 21:39:08,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-21 21:39:09,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-21 21:39:09,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-21 21:39:09,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-21 21:39:09,208 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-21 21:39:09,209 INFO L275 PluginConnector]: CDTParser initialized [2020-10-21 21:39:09,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i [2020-10-21 21:39:09,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b405325/5ba10f7679ec42359012f6eda9ec5bee/FLAG299354ebd [2020-10-21 21:39:09,762 INFO L306 CDTParser]: Found 1 translation units. [2020-10-21 21:39:09,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i [2020-10-21 21:39:09,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b405325/5ba10f7679ec42359012f6eda9ec5bee/FLAG299354ebd [2020-10-21 21:39:10,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b405325/5ba10f7679ec42359012f6eda9ec5bee [2020-10-21 21:39:10,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-21 21:39:10,115 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-21 21:39:10,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-21 21:39:10,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-21 21:39:10,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-21 21:39:10,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6a4dc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10, skipping insertion in model container [2020-10-21 21:39:10,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-21 21:39:10,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-21 21:39:10,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 21:39:10,671 INFO L203 MainTranslator]: Completed pre-run [2020-10-21 21:39:10,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 21:39:10,801 INFO L208 MainTranslator]: Completed translation [2020-10-21 21:39:10,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10 WrapperNode [2020-10-21 21:39:10,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-21 21:39:10,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-21 21:39:10,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-21 21:39:10,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-21 21:39:10,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-21 21:39:10,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-21 21:39:10,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-21 21:39:10,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-21 21:39:10,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (1/1) ... [2020-10-21 21:39:10,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-21 21:39:10,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-21 21:39:10,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-21 21:39:10,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-21 21:39:10,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (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 [2020-10-21 21:39:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2020-10-21 21:39:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2020-10-21 21:39:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-21 21:39:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-21 21:39:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-21 21:39:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-21 21:39:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-21 21:39:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-21 21:39:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-21 21:39:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-21 21:39:10,967 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-21 21:39:11,317 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-21 21:39:11,317 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-10-21 21:39:11,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 09:39:11 BoogieIcfgContainer [2020-10-21 21:39:11,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-21 21:39:11,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-21 21:39:11,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-21 21:39:11,329 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-21 21:39:11,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 09:39:10" (1/3) ... [2020-10-21 21:39:11,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78493a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 09:39:11, skipping insertion in model container [2020-10-21 21:39:11,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:39:10" (2/3) ... [2020-10-21 21:39:11,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78493a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 09:39:11, skipping insertion in model container [2020-10-21 21:39:11,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 09:39:11" (3/3) ... [2020-10-21 21:39:11,336 INFO L111 eAbstractionObserver]: Analyzing ICFG 27_Boop_simple_vf.i [2020-10-21 21:39:11,346 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-21 21:39:11,346 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-21 21:39:11,354 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-21 21:39:11,355 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-21 21:39:11,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,387 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,387 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,387 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,388 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:11,442 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 21:39:11,454 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-21 21:39:11,475 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 21:39:11,475 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 21:39:11,475 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 21:39:11,476 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 21:39:11,476 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 21:39:11,476 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 21:39:11,476 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 21:39:11,476 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 21:39:11,488 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 21:39:11,490 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 72 places, 79 transitions, 168 flow [2020-10-21 21:39:11,492 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 72 places, 79 transitions, 168 flow [2020-10-21 21:39:11,494 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 72 places, 79 transitions, 168 flow [2020-10-21 21:39:11,541 INFO L129 PetriNetUnfolder]: 14/86 cut-off events. [2020-10-21 21:39:11,541 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-21 21:39:11,549 INFO L80 FinitePrefix]: Finished finitePrefix Result has 94 conditions, 86 events. 14/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 177 event pairs, 0 based on Foata normal form. 0/69 useless extension candidates. Maximal degree in co-relation 72. Up to 4 conditions per place. [2020-10-21 21:39:11,553 INFO L116 LiptonReduction]: Number of co-enabled transitions 2016 [2020-10-21 21:39:12,846 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-10-21 21:39:13,276 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2020-10-21 21:39:13,364 INFO L131 LiptonReduction]: Checked pairs total: 2525 [2020-10-21 21:39:13,364 INFO L133 LiptonReduction]: Total number of compositions: 70 [2020-10-21 21:39:13,371 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 27 places, 26 transitions, 62 flow [2020-10-21 21:39:13,397 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 263 states. [2020-10-21 21:39:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states. [2020-10-21 21:39:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 21:39:13,407 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:13,408 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:13,408 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:13,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:13,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1555847246, now seen corresponding path program 1 times [2020-10-21 21:39:13,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:13,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519309616] [2020-10-21 21:39:13,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:13,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519309616] [2020-10-21 21:39:13,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:13,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 21:39:13,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982620255] [2020-10-21 21:39:13,638 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 21:39:13,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:13,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 21:39:13,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:13,657 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 3 states. [2020-10-21 21:39:13,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:13,696 INFO L93 Difference]: Finished difference Result 130 states and 329 transitions. [2020-10-21 21:39:13,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 21:39:13,698 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-21 21:39:13,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:13,714 INFO L225 Difference]: With dead ends: 130 [2020-10-21 21:39:13,714 INFO L226 Difference]: Without dead ends: 130 [2020-10-21 21:39:13,716 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:13,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2020-10-21 21:39:13,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2020-10-21 21:39:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-10-21 21:39:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 329 transitions. [2020-10-21 21:39:13,780 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 329 transitions. Word has length 8 [2020-10-21 21:39:13,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:13,781 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 329 transitions. [2020-10-21 21:39:13,781 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 21:39:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 329 transitions. [2020-10-21 21:39:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 21:39:13,785 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:13,785 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:13,785 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-21 21:39:13,785 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:13,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:13,786 INFO L82 PathProgramCache]: Analyzing trace with hash -362108800, now seen corresponding path program 1 times [2020-10-21 21:39:13,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:13,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116596322] [2020-10-21 21:39:13,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:13,848 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:13,864 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:13,889 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 21:39:13,890 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 21:39:13,891 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-21 21:39:13,892 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 21:39:13,893 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-21 21:39:13,902 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,902 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,902 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,902 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:13,928 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 21:39:13,928 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-21 21:39:13,929 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 21:39:13,929 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 21:39:13,929 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 21:39:13,929 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 21:39:13,929 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 21:39:13,929 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 21:39:13,930 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 21:39:13,930 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 21:39:13,933 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 21:39:13,933 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 130 transitions, 284 flow [2020-10-21 21:39:13,933 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 130 transitions, 284 flow [2020-10-21 21:39:13,933 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 115 places, 130 transitions, 284 flow [2020-10-21 21:39:13,968 INFO L129 PetriNetUnfolder]: 18/108 cut-off events. [2020-10-21 21:39:13,969 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-21 21:39:13,971 INFO L80 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 108 events. 18/108 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 301 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 117. Up to 6 conditions per place. [2020-10-21 21:39:13,978 INFO L116 LiptonReduction]: Number of co-enabled transitions 3530 [2020-10-21 21:39:15,628 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-10-21 21:39:15,929 INFO L131 LiptonReduction]: Checked pairs total: 7364 [2020-10-21 21:39:15,929 INFO L133 LiptonReduction]: Total number of compositions: 125 [2020-10-21 21:39:15,930 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 43 places, 42 transitions, 108 flow [2020-10-21 21:39:16,040 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1874 states. [2020-10-21 21:39:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states. [2020-10-21 21:39:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 21:39:16,042 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:16,043 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:16,043 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 21:39:16,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:16,044 INFO L82 PathProgramCache]: Analyzing trace with hash 263510786, now seen corresponding path program 1 times [2020-10-21 21:39:16,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:16,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806981999] [2020-10-21 21:39:16,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:16,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806981999] [2020-10-21 21:39:16,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:16,085 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 21:39:16,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109800823] [2020-10-21 21:39:16,086 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 21:39:16,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:16,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 21:39:16,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:16,087 INFO L87 Difference]: Start difference. First operand 1874 states. Second operand 3 states. [2020-10-21 21:39:16,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:16,131 INFO L93 Difference]: Finished difference Result 1085 states and 3904 transitions. [2020-10-21 21:39:16,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 21:39:16,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-21 21:39:16,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:16,150 INFO L225 Difference]: With dead ends: 1085 [2020-10-21 21:39:16,150 INFO L226 Difference]: Without dead ends: 1085 [2020-10-21 21:39:16,150 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:16,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1085 states. [2020-10-21 21:39:16,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1085 to 1085. [2020-10-21 21:39:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1085 states. [2020-10-21 21:39:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 1085 states and 3904 transitions. [2020-10-21 21:39:16,287 INFO L78 Accepts]: Start accepts. Automaton has 1085 states and 3904 transitions. Word has length 8 [2020-10-21 21:39:16,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:16,288 INFO L481 AbstractCegarLoop]: Abstraction has 1085 states and 3904 transitions. [2020-10-21 21:39:16,288 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 21:39:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 3904 transitions. [2020-10-21 21:39:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-21 21:39:16,290 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:16,290 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:16,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-21 21:39:16,290 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 21:39:16,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:16,291 INFO L82 PathProgramCache]: Analyzing trace with hash 306215150, now seen corresponding path program 1 times [2020-10-21 21:39:16,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:16,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536114320] [2020-10-21 21:39:16,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:16,311 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:16,325 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:16,333 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 21:39:16,334 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 21:39:16,334 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-21 21:39:16,334 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 21:39:16,336 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-21 21:39:16,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,375 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,375 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,375 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,375 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,377 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,377 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,378 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,378 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:16,385 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 21:39:16,385 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-21 21:39:16,385 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 21:39:16,385 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 21:39:16,386 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 21:39:16,386 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 21:39:16,386 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 21:39:16,386 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 21:39:16,386 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 21:39:16,386 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 21:39:16,389 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 21:39:16,389 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 158 places, 181 transitions, 404 flow [2020-10-21 21:39:16,389 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 158 places, 181 transitions, 404 flow [2020-10-21 21:39:16,389 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 158 places, 181 transitions, 404 flow [2020-10-21 21:39:16,411 INFO L129 PetriNetUnfolder]: 22/130 cut-off events. [2020-10-21 21:39:16,411 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-21 21:39:16,413 INFO L80 FinitePrefix]: Finished finitePrefix Result has 151 conditions, 130 events. 22/130 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 365 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 144. Up to 8 conditions per place. [2020-10-21 21:39:16,419 INFO L116 LiptonReduction]: Number of co-enabled transitions 5356 [2020-10-21 21:39:18,361 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-21 21:39:19,125 INFO L131 LiptonReduction]: Checked pairs total: 12390 [2020-10-21 21:39:19,126 INFO L133 LiptonReduction]: Total number of compositions: 178 [2020-10-21 21:39:19,126 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 57 transitions, 156 flow [2020-10-21 21:39:20,087 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 11270 states. [2020-10-21 21:39:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 11270 states. [2020-10-21 21:39:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 21:39:20,088 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:20,088 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:20,089 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 21:39:20,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:20,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1749970448, now seen corresponding path program 1 times [2020-10-21 21:39:20,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:20,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563748747] [2020-10-21 21:39:20,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:20,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563748747] [2020-10-21 21:39:20,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:20,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 21:39:20,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148213649] [2020-10-21 21:39:20,120 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 21:39:20,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:20,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 21:39:20,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:20,121 INFO L87 Difference]: Start difference. First operand 11270 states. Second operand 3 states. [2020-10-21 21:39:20,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:20,251 INFO L93 Difference]: Finished difference Result 7574 states and 35745 transitions. [2020-10-21 21:39:20,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 21:39:20,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-21 21:39:20,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:20,335 INFO L225 Difference]: With dead ends: 7574 [2020-10-21 21:39:20,336 INFO L226 Difference]: Without dead ends: 7574 [2020-10-21 21:39:20,336 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:20,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7574 states. [2020-10-21 21:39:20,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7574 to 7574. [2020-10-21 21:39:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7574 states. [2020-10-21 21:39:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7574 states to 7574 states and 35745 transitions. [2020-10-21 21:39:20,705 INFO L78 Accepts]: Start accepts. Automaton has 7574 states and 35745 transitions. Word has length 8 [2020-10-21 21:39:20,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:20,708 INFO L481 AbstractCegarLoop]: Abstraction has 7574 states and 35745 transitions. [2020-10-21 21:39:20,708 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 21:39:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 7574 states and 35745 transitions. [2020-10-21 21:39:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-21 21:39:20,717 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:20,718 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:20,718 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-21 21:39:20,724 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 21:39:20,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:20,724 INFO L82 PathProgramCache]: Analyzing trace with hash -753562735, now seen corresponding path program 1 times [2020-10-21 21:39:20,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:20,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902014795] [2020-10-21 21:39:20,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:20,774 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:20,797 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:20,806 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 21:39:20,807 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 21:39:20,807 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-21 21:39:20,807 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 21:39:20,808 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-21 21:39:20,877 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,878 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,879 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,880 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,880 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,880 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,880 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,880 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,881 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,882 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,882 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,882 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,882 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,882 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,883 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,883 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,883 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,915 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,915 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,921 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,921 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:20,923 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 21:39:20,923 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-21 21:39:20,923 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 21:39:20,923 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 21:39:20,923 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 21:39:20,924 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 21:39:20,924 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 21:39:20,924 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 21:39:20,924 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 21:39:20,924 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 21:39:20,932 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 21:39:20,932 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 232 transitions, 528 flow [2020-10-21 21:39:20,933 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 232 transitions, 528 flow [2020-10-21 21:39:20,933 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 201 places, 232 transitions, 528 flow [2020-10-21 21:39:20,991 INFO L129 PetriNetUnfolder]: 26/152 cut-off events. [2020-10-21 21:39:20,991 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-21 21:39:20,996 INFO L80 FinitePrefix]: Finished finitePrefix Result has 181 conditions, 152 events. 26/152 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 430 event pairs, 0 based on Foata normal form. 0/120 useless extension candidates. Maximal degree in co-relation 172. Up to 10 conditions per place. [2020-10-21 21:39:21,010 INFO L116 LiptonReduction]: Number of co-enabled transitions 7494 [2020-10-21 21:39:23,894 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-10-21 21:39:24,397 INFO L131 LiptonReduction]: Checked pairs total: 17987 [2020-10-21 21:39:24,398 INFO L133 LiptonReduction]: Total number of compositions: 225 [2020-10-21 21:39:24,398 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 73 places, 72 transitions, 208 flow [2020-10-21 21:39:36,960 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 67646 states. [2020-10-21 21:39:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 67646 states. [2020-10-21 21:39:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 21:39:36,960 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:36,961 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:36,961 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:36,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:36,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1135379493, now seen corresponding path program 1 times [2020-10-21 21:39:36,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:36,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680504161] [2020-10-21 21:39:36,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:36,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680504161] [2020-10-21 21:39:36,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:36,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 21:39:36,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443079008] [2020-10-21 21:39:36,993 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 21:39:36,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:36,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 21:39:36,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:36,994 INFO L87 Difference]: Start difference. First operand 67646 states. Second operand 3 states. [2020-10-21 21:39:37,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:37,793 INFO L93 Difference]: Finished difference Result 50783 states and 298609 transitions. [2020-10-21 21:39:37,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 21:39:37,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-21 21:39:37,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:38,187 INFO L225 Difference]: With dead ends: 50783 [2020-10-21 21:39:38,187 INFO L226 Difference]: Without dead ends: 50783 [2020-10-21 21:39:38,188 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:38,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50783 states. [2020-10-21 21:39:42,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50783 to 50783. [2020-10-21 21:39:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50783 states. [2020-10-21 21:39:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50783 states to 50783 states and 298609 transitions. [2020-10-21 21:39:43,197 INFO L78 Accepts]: Start accepts. Automaton has 50783 states and 298609 transitions. Word has length 8 [2020-10-21 21:39:43,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:43,197 INFO L481 AbstractCegarLoop]: Abstraction has 50783 states and 298609 transitions. [2020-10-21 21:39:43,198 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 21:39:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 50783 states and 298609 transitions. [2020-10-21 21:39:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-21 21:39:43,202 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:43,202 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:43,203 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-21 21:39:43,203 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:43,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:43,203 INFO L82 PathProgramCache]: Analyzing trace with hash 2039834088, now seen corresponding path program 1 times [2020-10-21 21:39:43,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:43,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917767862] [2020-10-21 21:39:43,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:43,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917767862] [2020-10-21 21:39:43,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:43,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 21:39:43,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195527483] [2020-10-21 21:39:43,237 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 21:39:43,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:43,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 21:39:43,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:43,241 INFO L87 Difference]: Start difference. First operand 50783 states and 298609 transitions. Second operand 3 states. [2020-10-21 21:39:43,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:43,715 INFO L93 Difference]: Finished difference Result 35065 states and 195871 transitions. [2020-10-21 21:39:43,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 21:39:43,715 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2020-10-21 21:39:43,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:43,879 INFO L225 Difference]: With dead ends: 35065 [2020-10-21 21:39:43,879 INFO L226 Difference]: Without dead ends: 35065 [2020-10-21 21:39:43,880 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 21:39:44,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35065 states. [2020-10-21 21:39:47,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35065 to 35065. [2020-10-21 21:39:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35065 states. [2020-10-21 21:39:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35065 states to 35065 states and 195871 transitions. [2020-10-21 21:39:48,151 INFO L78 Accepts]: Start accepts. Automaton has 35065 states and 195871 transitions. Word has length 17 [2020-10-21 21:39:48,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:48,151 INFO L481 AbstractCegarLoop]: Abstraction has 35065 states and 195871 transitions. [2020-10-21 21:39:48,151 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 21:39:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35065 states and 195871 transitions. [2020-10-21 21:39:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-21 21:39:48,153 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:48,153 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:48,153 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-21 21:39:48,153 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:48,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:48,154 INFO L82 PathProgramCache]: Analyzing trace with hash -2039550032, now seen corresponding path program 2 times [2020-10-21 21:39:48,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:48,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554414778] [2020-10-21 21:39:48,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 21:39:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 21:39:48,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554414778] [2020-10-21 21:39:48,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 21:39:48,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-21 21:39:48,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34739724] [2020-10-21 21:39:48,241 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-21 21:39:48,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 21:39:48,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-21 21:39:48,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-21 21:39:48,242 INFO L87 Difference]: Start difference. First operand 35065 states and 195871 transitions. Second operand 6 states. [2020-10-21 21:39:49,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 21:39:49,678 INFO L93 Difference]: Finished difference Result 70639 states and 384854 transitions. [2020-10-21 21:39:49,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-21 21:39:49,679 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-10-21 21:39:49,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 21:39:50,062 INFO L225 Difference]: With dead ends: 70639 [2020-10-21 21:39:50,063 INFO L226 Difference]: Without dead ends: 70639 [2020-10-21 21:39:50,063 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-21 21:39:50,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70639 states. [2020-10-21 21:39:52,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70639 to 54129. [2020-10-21 21:39:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54129 states. [2020-10-21 21:39:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54129 states to 54129 states and 303146 transitions. [2020-10-21 21:39:57,817 INFO L78 Accepts]: Start accepts. Automaton has 54129 states and 303146 transitions. Word has length 17 [2020-10-21 21:39:57,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 21:39:57,818 INFO L481 AbstractCegarLoop]: Abstraction has 54129 states and 303146 transitions. [2020-10-21 21:39:57,818 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-21 21:39:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 54129 states and 303146 transitions. [2020-10-21 21:39:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-10-21 21:39:57,820 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 21:39:57,820 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 21:39:57,820 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-21 21:39:57,820 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 21:39:57,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 21:39:57,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1330084944, now seen corresponding path program 1 times [2020-10-21 21:39:57,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 21:39:57,821 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832248368] [2020-10-21 21:39:57,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 21:39:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:57,834 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 21:39:57,843 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 21:39:57,850 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 21:39:57,850 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 21:39:57,851 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-21 21:39:57,851 WARN L371 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 21:39:57,851 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,867 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe thr2Thread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe thr2Thread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,868 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,869 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,870 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,871 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,872 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,872 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,872 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,872 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,872 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~rval~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,908 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,908 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,909 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,910 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,910 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,911 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,911 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,912 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,913 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,913 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,913 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,914 WARN L313 ript$VariableManager]: TermVariabe thr2Thread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,914 WARN L313 ript$VariableManager]: TermVariabe thr2Thread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 21:39:57,915 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 21:39:57,916 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-10-21 21:39:57,916 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 21:39:57,916 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 21:39:57,916 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 21:39:57,916 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 21:39:57,916 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 21:39:57,916 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 21:39:57,916 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 21:39:57,917 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 21:39:57,919 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 21:39:57,919 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 244 places, 283 transitions, 656 flow [2020-10-21 21:39:57,919 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 244 places, 283 transitions, 656 flow [2020-10-21 21:39:57,919 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 244 places, 283 transitions, 656 flow [2020-10-21 21:39:57,942 INFO L129 PetriNetUnfolder]: 30/174 cut-off events. [2020-10-21 21:39:57,942 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-21 21:39:57,944 INFO L80 FinitePrefix]: Finished finitePrefix Result has 212 conditions, 174 events. 30/174 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 498 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 201. Up to 12 conditions per place. [2020-10-21 21:39:57,954 INFO L116 LiptonReduction]: Number of co-enabled transitions 9944 [2020-10-21 21:40:00,990 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-21 21:40:01,784 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2020-10-21 21:40:02,415 INFO L131 LiptonReduction]: Checked pairs total: 25916 [2020-10-21 21:40:02,415 INFO L133 LiptonReduction]: Total number of compositions: 291 [2020-10-21 21:40:02,415 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 87 transitions, 264 flow Received shutdown request... [2020-10-21 21:43:13,582 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-21 21:43:13,586 WARN L235 ceAbstractionStarter]: Timeout [2020-10-21 21:43:13,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 09:43:13 BasicIcfg [2020-10-21 21:43:13,588 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-21 21:43:13,593 INFO L168 Benchmark]: Toolchain (without parser) took 243480.99 ms. Allocated memory was 137.9 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 99.6 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,594 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 98.5 MB in the beginning and 154.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.28 ms. Allocated memory is still 199.2 MB. Free memory was 154.6 MB in the beginning and 152.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,597 INFO L168 Benchmark]: Boogie Preprocessor took 30.98 ms. Allocated memory is still 199.2 MB. Free memory was 152.4 MB in the beginning and 151.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,597 INFO L168 Benchmark]: RCFGBuilder took 430.84 ms. Allocated memory is still 199.2 MB. Free memory was 150.4 MB in the beginning and 127.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,599 INFO L168 Benchmark]: TraceAbstraction took 242265.86 ms. Allocated memory was 199.2 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 127.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-10-21 21:43:13,607 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 98.5 MB in the beginning and 154.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 54.28 ms. Allocated memory is still 199.2 MB. Free memory was 154.6 MB in the beginning and 152.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.98 ms. Allocated memory is still 199.2 MB. Free memory was 152.4 MB in the beginning and 151.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 430.84 ms. Allocated memory is still 199.2 MB. Free memory was 150.4 MB in the beginning and 127.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 242265.86 ms. Allocated memory was 199.2 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 127.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 1247 VarBasedMoverChecksPositive, 48 VarBasedMoverChecksNegative, 20 SemBasedMoverChecksPositive, 28 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 86 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.8s, 72 PlacesBefore, 27 PlacesAfterwards, 79 TransitionsBefore, 26 TransitionsAfterwards, 2016 CoEnabledTransitionPairs, 5 FixpointIterations, 15 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 16 ConcurrentYvCompositions, 8 ChoiceCompositions, 70 TotalNumberOfCompositions, 2525 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 2362 VarBasedMoverChecksPositive, 92 VarBasedMoverChecksNegative, 44 SemBasedMoverChecksPositive, 48 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 283 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.9s, 115 PlacesBefore, 43 PlacesAfterwards, 130 TransitionsBefore, 42 TransitionsAfterwards, 3530 CoEnabledTransitionPairs, 6 FixpointIterations, 44 TrivialSequentialCompositions, 32 ConcurrentSequentialCompositions, 11 TrivialYvCompositions, 22 ConcurrentYvCompositions, 16 ChoiceCompositions, 125 TotalNumberOfCompositions, 7364 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 3387 VarBasedMoverChecksPositive, 111 VarBasedMoverChecksNegative, 47 SemBasedMoverChecksPositive, 64 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 375 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.7s, 158 PlacesBefore, 58 PlacesAfterwards, 181 TransitionsBefore, 57 TransitionsAfterwards, 5356 CoEnabledTransitionPairs, 6 FixpointIterations, 79 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 15 TrivialYvCompositions, 24 ConcurrentYvCompositions, 24 ChoiceCompositions, 178 TotalNumberOfCompositions, 12390 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 4673 VarBasedMoverChecksPositive, 203 VarBasedMoverChecksNegative, 107 SemBasedMoverChecksPositive, 96 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 691 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.4s, 201 PlacesBefore, 73 PlacesAfterwards, 232 TransitionsBefore, 72 TransitionsAfterwards, 7494 CoEnabledTransitionPairs, 6 FixpointIterations, 102 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 26 TrivialYvCompositions, 26 ConcurrentYvCompositions, 32 ChoiceCompositions, 225 TotalNumberOfCompositions, 17987 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 6679 VarBasedMoverChecksPositive, 289 VarBasedMoverChecksNegative, 170 SemBasedMoverChecksPositive, 119 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.6s, 1013 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 4.4s, 244 PlacesBefore, 88 PlacesAfterwards, 283 TransitionsBefore, 87 TransitionsAfterwards, 9944 CoEnabledTransitionPairs, 6 FixpointIterations, 141 TrivialSequentialCompositions, 40 ConcurrentSequentialCompositions, 40 TrivialYvCompositions, 30 ConcurrentYvCompositions, 40 ChoiceCompositions, 291 TotalNumberOfCompositions, 25916 MoverChecksTotal - TimeoutResultAtElement [Line: 13]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 13). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 88 places, 87 transitions, 264 flow. Already constructed 348696 states. Currently 27635 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 66 locations, 1 error locations. Started 5 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 241.8s, OverallIterations: 10, TraceHistogramMax: 5, AutomataDifference: 4.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 219.4s, HoareTripleCheckerStatistics: 303 SDtfs, 282 SDslu, 363 SDs, 0 SdLazy, 112 SolverSat, 46 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67646occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 16510 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 116 NumberOfCodeBlocks, 116 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 60 ConstructedInterpolants, 0 QuantifiedInterpolants, 2028 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown