./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2704334a5f5c65f6107547c60b5bde5e46cdf374 ......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2704334a5f5c65f6107547c60b5bde5e46cdf374 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:53:59,359 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:53:59,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:53:59,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:53:59,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:53:59,369 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:53:59,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:53:59,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:53:59,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:53:59,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:53:59,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:53:59,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:53:59,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:53:59,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:53:59,375 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:53:59,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:53:59,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:53:59,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:53:59,379 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:53:59,380 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:53:59,381 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:53:59,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:53:59,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:53:59,383 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:53:59,383 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:53:59,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:53:59,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:53:59,385 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:53:59,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:53:59,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:53:59,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:53:59,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:53:59,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:53:59,388 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:53:59,389 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:53:59,389 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:53:59,389 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:53:59,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:53:59,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:53:59,401 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:53:59,401 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:53:59,401 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:53:59,401 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:53:59,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:53:59,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:53:59,403 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:53:59,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:53:59,403 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:53:59,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:53:59,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2704334a5f5c65f6107547c60b5bde5e46cdf374 [2018-11-10 03:53:59,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:53:59,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:53:59,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:53:59,439 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:53:59,439 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:53:59,440 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i [2018-11-10 03:53:59,477 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/6cb1254fa/0340d835d8204c969f83331e1db2f963/FLAGaf78ac705 [2018-11-10 03:53:59,868 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:53:59,869 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i [2018-11-10 03:53:59,879 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/6cb1254fa/0340d835d8204c969f83331e1db2f963/FLAGaf78ac705 [2018-11-10 03:53:59,890 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/6cb1254fa/0340d835d8204c969f83331e1db2f963 [2018-11-10 03:53:59,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:53:59,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:53:59,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:53:59,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:53:59,896 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:53:59,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:53:59" (1/1) ... [2018-11-10 03:53:59,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:53:59, skipping insertion in model container [2018-11-10 03:53:59,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:53:59" (1/1) ... [2018-11-10 03:53:59,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:53:59,933 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:54:00,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:54:00,152 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:54:00,197 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:54:00,286 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:54:00,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00 WrapperNode [2018-11-10 03:54:00,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:54:00,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:54:00,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:54:00,287 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:54:00,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:54:00,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:54:00,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:54:00,327 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:54:00,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... [2018-11-10 03:54:00,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:54:00,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:54:00,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:54:00,347 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:54:00,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 03:54:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:54:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:54:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:54:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:54:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:54:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:54:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:54:00,382 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:54:00,860 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:54:00,883 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,883 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,884 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,884 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,885 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,885 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:00,886 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:54:00,888 INFO L168 Benchmark]: Toolchain (without parser) took 995.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -99.4 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:00,889 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:54:00,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:00,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:00,890 INFO L168 Benchmark]: Boogie Preprocessor took 19.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:54:00,891 INFO L168 Benchmark]: RCFGBuilder took 540.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:00,893 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 540.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:54:02,332 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:54:02,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:54:02,341 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:54:02,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:54:02,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:54:02,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:54:02,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:54:02,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:54:02,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:54:02,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:54:02,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:54:02,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:54:02,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:54:02,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:54:02,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:54:02,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:54:02,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:54:02,350 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:54:02,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:54:02,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:54:02,352 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:54:02,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:54:02,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:54:02,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:54:02,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:54:02,355 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:54:02,356 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:54:02,356 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:54:02,357 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:54:02,357 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:54:02,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:54:02,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:54:02,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:54:02,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:54:02,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:54:02,359 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:54:02,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:54:02,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:54:02,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:54:02,370 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:54:02,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:54:02,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:54:02,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:54:02,371 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:54:02,371 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:54:02,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:54:02,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:54:02,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:54:02,372 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:54:02,373 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:54:02,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:54:02,373 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:54:02,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:54:02,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:54:02,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:54:02,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:54:02,374 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2704334a5f5c65f6107547c60b5bde5e46cdf374 [2018-11-10 03:54:02,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:54:02,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:54:02,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:54:02,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:54:02,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:54:02,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i [2018-11-10 03:54:02,465 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/a3fc966cf/97319cd6f90f49229e86ddb3578fef7b/FLAG3f9a2fa72 [2018-11-10 03:54:02,824 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:54:02,825 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/sv-benchmarks/c/pthread-wmm/safe029_pso.opt_false-unreach-call.i [2018-11-10 03:54:02,832 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/a3fc966cf/97319cd6f90f49229e86ddb3578fef7b/FLAG3f9a2fa72 [2018-11-10 03:54:02,840 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/data/a3fc966cf/97319cd6f90f49229e86ddb3578fef7b [2018-11-10 03:54:02,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:54:02,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:54:02,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:54:02,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:54:02,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:54:02,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:54:02" (1/1) ... [2018-11-10 03:54:02,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d26405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:02, skipping insertion in model container [2018-11-10 03:54:02,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:54:02" (1/1) ... [2018-11-10 03:54:02,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:54:02,885 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:54:03,134 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:54:03,140 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:54:03,181 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:54:03,221 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:54:03,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03 WrapperNode [2018-11-10 03:54:03,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:54:03,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:54:03,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:54:03,223 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:54:03,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:54:03,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:54:03,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:54:03,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:54:03,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... [2018-11-10 03:54:03,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:54:03,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:54:03,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:54:03,327 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:54:03,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:54:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a4a84b0-5b07-4842-8b2e-e6229a0e67fe/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 03:54:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:54:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:54:03,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:54:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:54:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:54:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:54:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:54:03,365 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:54:03,913 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:54:03,941 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,942 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,944 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,944 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:54:03,945 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:54:03,948 INFO L168 Benchmark]: Toolchain (without parser) took 1106.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -95.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:03,950 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:54:03,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.60 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 909.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:03,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 909.0 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:03,952 INFO L168 Benchmark]: Boogie Preprocessor took 20.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:54:03,952 INFO L168 Benchmark]: RCFGBuilder took 621.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:54:03,954 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.60 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 909.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 909.0 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 621.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...