./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_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_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 e84bbdadc7e5b9506e2c67e25e33e2b364f2ccbd ...................................................................................................................................................................................................... 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_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 e84bbdadc7e5b9506e2c67e25e33e2b364f2ccbd ....................................................................................................................................................................................................... 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 12:42:07,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:07,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:07,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:07,349 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:07,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:07,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:07,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:07,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:07,354 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:07,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:07,355 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:07,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:07,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:07,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:07,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:07,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:07,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:07,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:07,363 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:07,364 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:07,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:07,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:07,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:07,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:07,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:07,369 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:07,370 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:07,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:07,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:07,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:07,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:07,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:07,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:07,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:07,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:07,374 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:42:07,386 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:07,386 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:07,387 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:07,387 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:07,387 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:07,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:07,388 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:07,388 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:42:07,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:42:07,388 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:42:07,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:07,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:07,390 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:42:07,390 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:42:07,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:07,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:07,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:42:07,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:07,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:07,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:07,391 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:42:07,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:07,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:42:07,392 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_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 -> e84bbdadc7e5b9506e2c67e25e33e2b364f2ccbd [2018-11-10 12:42:07,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:07,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:07,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:07,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:07,435 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:07,435 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i [2018-11-10 12:42:07,478 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/acb4a265d/38d333a9dba34750b33f52010a2e334d/FLAG0a2b38881 [2018-11-10 12:42:07,862 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:07,863 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i [2018-11-10 12:42:07,877 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/acb4a265d/38d333a9dba34750b33f52010a2e334d/FLAG0a2b38881 [2018-11-10 12:42:07,888 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/acb4a265d/38d333a9dba34750b33f52010a2e334d [2018-11-10 12:42:07,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:07,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:42:07,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:07,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:07,896 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:07,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:07" (1/1) ... [2018-11-10 12:42:07,898 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 12:42:07, skipping insertion in model container [2018-11-10 12:42:07,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:07" (1/1) ... [2018-11-10 12:42:07,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:07,944 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:08,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:08,199 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:08,248 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:08,293 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:08,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08 WrapperNode [2018-11-10 12:42:08,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:08,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:08,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:42:08,294 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:42:08,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:08,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:42:08,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:42:08,389 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:42:08,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... [2018-11-10 12:42:08,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:42:08,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:42:08,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:42:08,417 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:42:08,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 12:42:08,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:42:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:42:08,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:42:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:42:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:42:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:42:08,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:42:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:42:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:42:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:42:08,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:42:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:42:08,481 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 12:42:09,060 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:42:09,092 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,092 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,095 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,095 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:09,097 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:09,101 INFO L168 Benchmark]: Toolchain (without parser) took 1208.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -103.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:09,102 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:09,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 920.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:09,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 920.0 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:09,104 INFO L168 Benchmark]: Boogie Preprocessor took 28.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:09,104 INFO L168 Benchmark]: RCFGBuilder took 682.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:09,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 920.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 920.0 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.12 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 682.94 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: 61.2 MB). Peak memory consumption was 61.2 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 12:42:10,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:10,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:10,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:10,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:10,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:10,756 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:10,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:10,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:10,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:10,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:10,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:10,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:10,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:10,764 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:10,764 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:10,765 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:10,767 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:10,768 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:10,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:10,771 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:10,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:10,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:10,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:10,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:10,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:10,776 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:10,777 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:10,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:10,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:10,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:10,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:10,781 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:10,781 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:10,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:10,782 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:10,783 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:42:10,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:10,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:10,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:10,797 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:10,797 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:10,798 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:10,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:10,798 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:42:10,798 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:42:10,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:10,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:42:10,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:10,801 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:10,801 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:42:10,801 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:42:10,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:10,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:10,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:42:10,802 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:10,802 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:10,802 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:10,802 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:42:10,802 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:42:10,802 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:10,803 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:42:10,803 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:42:10,803 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_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 -> e84bbdadc7e5b9506e2c67e25e33e2b364f2ccbd [2018-11-10 12:42:10,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:10,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:10,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:10,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:10,851 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:10,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i [2018-11-10 12:42:10,895 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/a3c02cda6/83ab0c62c791410da7bb7d577edc583f/FLAG2af74fd22 [2018-11-10 12:42:11,304 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:11,304 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/sv-benchmarks/c/pthread-wmm/rfi003_pso.opt_false-unreach-call.i [2018-11-10 12:42:11,315 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/a3c02cda6/83ab0c62c791410da7bb7d577edc583f/FLAG2af74fd22 [2018-11-10 12:42:11,325 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/bin-2019/ukojak/data/a3c02cda6/83ab0c62c791410da7bb7d577edc583f [2018-11-10 12:42:11,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:11,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:42:11,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:11,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:11,332 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:11,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11, skipping insertion in model container [2018-11-10 12:42:11,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:11,384 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:11,710 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:11,717 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:11,773 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:11,841 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:11,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11 WrapperNode [2018-11-10 12:42:11,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:11,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:11,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:42:11,844 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:42:11,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:11,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:42:11,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:42:11,952 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:42:11,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... [2018-11-10 12:42:11,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:42:11,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:42:11,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:42:11,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:42:11,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5cf52ea5-e3c3-4a22-a78a-37c3aa2c5af9/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 12:42:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:42:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:42:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:42:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:42:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:42:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:42:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:42:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:42:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:42:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:42:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:42:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:42:12,029 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 12:42:12,595 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:42:12,628 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,628 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,632 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,632 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,634 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,634 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:42:12,635 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:12,642 INFO L168 Benchmark]: Toolchain (without parser) took 1314.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:12,644 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:12,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.05 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:12,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -224.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:12,645 INFO L168 Benchmark]: Boogie Preprocessor took 31.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:12,646 INFO L168 Benchmark]: RCFGBuilder took 657.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:12,649 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 513.05 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 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 108.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -224.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.51 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 657.89 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: 65.8 MB). Peak memory consumption was 65.8 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...