/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix029_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 02:08:50,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 02:08:50,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 02:08:50,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 02:08:50,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 02:08:50,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 02:08:50,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 02:08:50,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 02:08:50,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 02:08:50,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 02:08:50,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 02:08:50,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 02:08:50,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 02:08:50,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 02:08:50,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 02:08:50,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 02:08:50,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 02:08:50,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 02:08:51,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 02:08:51,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 02:08:51,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 02:08:51,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 02:08:51,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 02:08:51,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 02:08:51,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 02:08:51,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 02:08:51,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 02:08:51,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 02:08:51,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 02:08:51,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 02:08:51,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 02:08:51,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 02:08:51,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 02:08:51,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 02:08:51,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 02:08:51,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 02:08:51,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 02:08:51,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 02:08:51,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 02:08:51,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 02:08:51,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 02:08:51,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 02:08:51,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 02:08:51,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 02:08:51,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 02:08:51,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 02:08:51,061 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 02:08:51,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 02:08:51,061 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 02:08:51,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 02:08:51,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 02:08:51,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 02:08:51,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 02:08:51,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 02:08:51,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 02:08:51,063 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 02:08:51,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 02:08:51,064 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 02:08:51,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 02:08:51,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 02:08:51,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 02:08:51,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 02:08:51,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 02:08:51,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 02:08:51,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 02:08:51,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 02:08:51,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 02:08:51,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 02:08:51,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 02:08:51,349 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 02:08:51,349 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 02:08:51,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_rmo.opt.i [2019-12-27 02:08:51,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a026ebf7/2093764f74de44399b66b5158eab03b4/FLAG067c33566 [2019-12-27 02:08:51,958 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 02:08:51,958 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_rmo.opt.i [2019-12-27 02:08:51,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a026ebf7/2093764f74de44399b66b5158eab03b4/FLAG067c33566 [2019-12-27 02:08:52,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a026ebf7/2093764f74de44399b66b5158eab03b4 [2019-12-27 02:08:52,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 02:08:52,264 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 02:08:52,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 02:08:52,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 02:08:52,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 02:08:52,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:08:52" (1/1) ... [2019-12-27 02:08:52,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691f4c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:52, skipping insertion in model container [2019-12-27 02:08:52,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:08:52" (1/1) ... [2019-12-27 02:08:52,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 02:08:52,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 02:08:52,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 02:08:52,937 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 02:08:53,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 02:08:53,101 INFO L208 MainTranslator]: Completed translation [2019-12-27 02:08:53,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53 WrapperNode [2019-12-27 02:08:53,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 02:08:53,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 02:08:53,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 02:08:53,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 02:08:53,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 02:08:53,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 02:08:53,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 02:08:53,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 02:08:53,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... [2019-12-27 02:08:53,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 02:08:53,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 02:08:53,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 02:08:53,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 02:08:53,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 02:08:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 02:08:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 02:08:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 02:08:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 02:08:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 02:08:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 02:08:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 02:08:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 02:08:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 02:08:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 02:08:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 02:08:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 02:08:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 02:08:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 02:08:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 02:08:53,288 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 02:08:54,107 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 02:08:54,107 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 02:08:54,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:08:54 BoogieIcfgContainer [2019-12-27 02:08:54,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 02:08:54,110 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 02:08:54,110 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 02:08:54,114 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 02:08:54,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 02:08:52" (1/3) ... [2019-12-27 02:08:54,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e6cae6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:08:54, skipping insertion in model container [2019-12-27 02:08:54,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:08:53" (2/3) ... [2019-12-27 02:08:54,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e6cae6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:08:54, skipping insertion in model container [2019-12-27 02:08:54,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:08:54" (3/3) ... [2019-12-27 02:08:54,118 INFO L109 eAbstractionObserver]: Analyzing ICFG mix029_rmo.opt.i [2019-12-27 02:08:54,129 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 02:08:54,129 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 02:08:54,138 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 02:08:54,139 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 02:08:54,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,204 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,204 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,206 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,206 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,207 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,207 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,213 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,213 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,213 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,214 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,214 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,215 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,215 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,215 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,215 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,216 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,216 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,216 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,216 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,217 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,220 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,220 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,221 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,221 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,221 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,222 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,222 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,222 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,223 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,223 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,223 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,224 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,224 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,224 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,224 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,224 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,225 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,225 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,225 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,225 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,225 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,226 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,226 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,226 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,226 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,227 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,227 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,227 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,227 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,227 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,228 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,228 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,228 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,228 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,229 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,229 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,232 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,232 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,232 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,232 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,232 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,233 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,233 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,233 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,233 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,233 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,234 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,234 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,234 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,234 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,235 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,235 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,242 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,243 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,243 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,247 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,249 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,249 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,256 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,257 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,257 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,257 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,261 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,261 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,261 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,263 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,263 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,263 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:08:54,278 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 02:08:54,300 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 02:08:54,300 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 02:08:54,300 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 02:08:54,301 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 02:08:54,301 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 02:08:54,301 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 02:08:54,301 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 02:08:54,301 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 02:08:54,319 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 192 places, 226 transitions [2019-12-27 02:08:54,321 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 192 places, 226 transitions [2019-12-27 02:08:54,445 INFO L132 PetriNetUnfolder]: 47/222 cut-off events. [2019-12-27 02:08:54,445 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 02:08:54,468 INFO L76 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 222 events. 47/222 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 344 event pairs. 0/173 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 02:08:54,497 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 192 places, 226 transitions [2019-12-27 02:08:54,591 INFO L132 PetriNetUnfolder]: 47/222 cut-off events. [2019-12-27 02:08:54,591 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 02:08:54,599 INFO L76 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 222 events. 47/222 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 344 event pairs. 0/173 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 02:08:54,620 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 18432 [2019-12-27 02:08:54,622 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 02:08:59,723 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-27 02:08:59,836 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-27 02:09:00,175 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-27 02:09:00,309 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-27 02:09:00,342 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86545 [2019-12-27 02:09:00,342 INFO L214 etLargeBlockEncoding]: Total number of compositions: 127 [2019-12-27 02:09:00,346 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 97 places, 103 transitions [2019-12-27 02:09:44,779 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 199530 states. [2019-12-27 02:09:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 199530 states. [2019-12-27 02:09:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 02:09:44,787 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:09:44,788 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:09:44,788 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:09:44,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:09:44,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1574015469, now seen corresponding path program 1 times [2019-12-27 02:09:44,805 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:09:44,806 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157617971] [2019-12-27 02:09:44,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:09:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:09:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:09:45,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157617971] [2019-12-27 02:09:45,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:09:45,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 02:09:45,070 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690264935] [2019-12-27 02:09:45,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 02:09:45,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:09:45,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 02:09:45,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:09:45,093 INFO L87 Difference]: Start difference. First operand 199530 states. Second operand 3 states. [2019-12-27 02:09:50,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:09:50,898 INFO L93 Difference]: Finished difference Result 198930 states and 939730 transitions. [2019-12-27 02:09:50,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 02:09:50,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 02:09:50,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:09:52,115 INFO L225 Difference]: With dead ends: 198930 [2019-12-27 02:09:52,115 INFO L226 Difference]: Without dead ends: 194562 [2019-12-27 02:09:52,117 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:10:03,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194562 states. [2019-12-27 02:10:08,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194562 to 194562. [2019-12-27 02:10:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194562 states. [2019-12-27 02:10:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194562 states to 194562 states and 919710 transitions. [2019-12-27 02:10:09,436 INFO L78 Accepts]: Start accepts. Automaton has 194562 states and 919710 transitions. Word has length 7 [2019-12-27 02:10:09,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:10:09,437 INFO L462 AbstractCegarLoop]: Abstraction has 194562 states and 919710 transitions. [2019-12-27 02:10:09,437 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 02:10:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 194562 states and 919710 transitions. [2019-12-27 02:10:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 02:10:09,443 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:10:09,443 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:10:09,443 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:10:09,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:10:09,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1968556431, now seen corresponding path program 1 times [2019-12-27 02:10:09,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:10:09,444 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577140587] [2019-12-27 02:10:09,444 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:10:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:10:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:10:09,558 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577140587] [2019-12-27 02:10:09,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:10:09,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:10:09,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775634894] [2019-12-27 02:10:09,562 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 02:10:09,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:10:09,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 02:10:09,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 02:10:09,562 INFO L87 Difference]: Start difference. First operand 194562 states and 919710 transitions. Second operand 4 states. [2019-12-27 02:10:19,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:10:19,658 INFO L93 Difference]: Finished difference Result 312518 states and 1424536 transitions. [2019-12-27 02:10:19,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 02:10:19,659 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 02:10:19,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:10:20,705 INFO L225 Difference]: With dead ends: 312518 [2019-12-27 02:10:20,705 INFO L226 Difference]: Without dead ends: 312420 [2019-12-27 02:10:20,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:10:37,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312420 states. [2019-12-27 02:10:43,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312420 to 280564. [2019-12-27 02:10:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280564 states. [2019-12-27 02:10:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280564 states to 280564 states and 1291349 transitions. [2019-12-27 02:10:55,697 INFO L78 Accepts]: Start accepts. Automaton has 280564 states and 1291349 transitions. Word has length 13 [2019-12-27 02:10:55,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:10:55,697 INFO L462 AbstractCegarLoop]: Abstraction has 280564 states and 1291349 transitions. [2019-12-27 02:10:55,698 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 02:10:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 280564 states and 1291349 transitions. [2019-12-27 02:10:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 02:10:55,705 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:10:55,705 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:10:55,705 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:10:55,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:10:55,705 INFO L82 PathProgramCache]: Analyzing trace with hash 381664219, now seen corresponding path program 1 times [2019-12-27 02:10:55,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:10:55,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34099778] [2019-12-27 02:10:55,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:10:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:10:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:10:55,827 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34099778] [2019-12-27 02:10:55,827 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:10:55,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:10:55,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773796074] [2019-12-27 02:10:55,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 02:10:55,828 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:10:55,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 02:10:55,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 02:10:55,829 INFO L87 Difference]: Start difference. First operand 280564 states and 1291349 transitions. Second operand 4 states. [2019-12-27 02:11:11,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:11:11,163 INFO L93 Difference]: Finished difference Result 400666 states and 1806688 transitions. [2019-12-27 02:11:11,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 02:11:11,163 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 02:11:11,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:11:12,859 INFO L225 Difference]: With dead ends: 400666 [2019-12-27 02:11:12,859 INFO L226 Difference]: Without dead ends: 400540 [2019-12-27 02:11:12,859 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:11:23,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400540 states. [2019-12-27 02:11:36,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400540 to 335984. [2019-12-27 02:11:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335984 states. [2019-12-27 02:11:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335984 states to 335984 states and 1536425 transitions. [2019-12-27 02:11:53,908 INFO L78 Accepts]: Start accepts. Automaton has 335984 states and 1536425 transitions. Word has length 15 [2019-12-27 02:11:53,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:11:53,909 INFO L462 AbstractCegarLoop]: Abstraction has 335984 states and 1536425 transitions. [2019-12-27 02:11:53,909 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 02:11:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 335984 states and 1536425 transitions. [2019-12-27 02:11:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 02:11:53,914 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:11:53,914 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:11:53,914 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:11:53,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:11:53,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1895054000, now seen corresponding path program 1 times [2019-12-27 02:11:53,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:11:53,915 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991212899] [2019-12-27 02:11:53,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:11:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:11:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:11:53,997 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991212899] [2019-12-27 02:11:53,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:11:53,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 02:11:54,001 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304449353] [2019-12-27 02:11:54,001 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 02:11:54,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:11:54,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 02:11:54,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 02:11:54,002 INFO L87 Difference]: Start difference. First operand 335984 states and 1536425 transitions. Second operand 4 states. Received shutdown request... [2019-12-27 02:12:04,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 02:12:04,637 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 02:12:04,642 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 02:12:04,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 02:12:04 BasicIcfg [2019-12-27 02:12:04,642 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 02:12:04,644 INFO L168 Benchmark]: Toolchain (without parser) took 192380.56 ms. Allocated memory was 146.3 MB in the beginning and 5.5 GB in the end (delta: 5.4 GB). Free memory was 101.0 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 5.9 GB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,645 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 836.69 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 100.6 MB in the beginning and 156.3 MB in the end (delta: -55.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.74 ms. Allocated memory is still 203.4 MB. Free memory was 156.3 MB in the beginning and 153.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,647 INFO L168 Benchmark]: Boogie Preprocessor took 49.53 ms. Allocated memory is still 203.4 MB. Free memory was 153.0 MB in the beginning and 150.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,648 INFO L168 Benchmark]: RCFGBuilder took 891.08 ms. Allocated memory is still 203.4 MB. Free memory was 150.4 MB in the beginning and 98.2 MB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,649 INFO L168 Benchmark]: TraceAbstraction took 190532.18 ms. Allocated memory was 203.4 MB in the beginning and 5.5 GB in the end (delta: 5.3 GB). Free memory was 97.5 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 5.8 GB. Max. memory is 7.1 GB. [2019-12-27 02:12:04,653 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 836.69 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 100.6 MB in the beginning and 156.3 MB in the end (delta: -55.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.74 ms. Allocated memory is still 203.4 MB. Free memory was 156.3 MB in the beginning and 153.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.53 ms. Allocated memory is still 203.4 MB. Free memory was 153.0 MB in the beginning and 150.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 891.08 ms. Allocated memory is still 203.4 MB. Free memory was 150.4 MB in the beginning and 98.2 MB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 190532.18 ms. Allocated memory was 203.4 MB in the beginning and 5.5 GB in the end (delta: 5.3 GB). Free memory was 97.5 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 5.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.0s, 192 ProgramPointsBefore, 97 ProgramPointsAfterwards, 226 TransitionsBefore, 103 TransitionsAfterwards, 18432 CoEnabledTransitionPairs, 8 FixpointIterations, 36 TrivialSequentialCompositions, 54 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 37 ConcurrentYvCompositions, 33 ChoiceCompositions, 6018 VarBasedMoverChecksPositive, 223 VarBasedMoverChecksNegative, 64 SemBasedMoverChecksPositive, 227 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.4s, 0 MoverChecksTotal, 86545 CheckedPairsTotal, 127 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (335984states) and FLOYD_HOARE automaton (currently 4 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (209372 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (335984states) and FLOYD_HOARE automaton (currently 4 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (209372 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 180 locations, 2 error locations. Result: TIMEOUT, OverallTime: 190.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 45.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 598 SDtfs, 465 SDslu, 637 SDs, 0 SdLazy, 405 SolverSat, 29 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=335984occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 93.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 96412 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 3192 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown