./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_tso.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_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 63445a3b025ce8323b7ba181afcc12687c5475c3 ........................................................................................................................................................................................................ 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_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 63445a3b025ce8323b7ba181afcc12687c5475c3 .......................................................................................................................................................................................................... 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 06:28:05,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:28:05,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:28:05,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:28:05,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:28:05,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:28:05,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:28:05,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:28:05,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:28:05,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:28:05,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:28:05,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:28:05,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:28:05,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:28:05,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:28:05,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:28:05,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:28:05,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:28:05,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:28:05,330 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:28:05,331 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:28:05,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:28:05,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:28:05,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:28:05,333 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:28:05,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:28:05,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:28:05,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:28:05,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:28:05,337 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:28:05,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:28:05,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:28:05,338 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:28:05,338 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:28:05,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:28:05,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:28:05,339 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:28:05,350 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:28:05,350 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:28:05,350 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:28:05,351 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:28:05,351 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:28:05,351 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:28:05,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:28:05,352 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:28:05,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:28:05,352 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:28:05,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:28:05,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:28:05,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:28:05,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:28:05,353 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:28:05,353 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:28:05,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:28:05,353 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:28:05,354 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:28:05,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:28:05,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:28:05,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:28:05,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:28:05,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:28:05,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:28:05,355 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:28:05,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:28:05,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:28:05,355 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_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 -> 63445a3b025ce8323b7ba181afcc12687c5475c3 [2018-11-10 06:28:05,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:28:05,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:28:05,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:28:05,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:28:05,389 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:28:05,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i [2018-11-10 06:28:05,426 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/5c8b773b4/9d57246f8112481681c61d7546cc999d/FLAG8078c53f4 [2018-11-10 06:28:05,877 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:28:05,877 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i [2018-11-10 06:28:05,886 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/5c8b773b4/9d57246f8112481681c61d7546cc999d/FLAG8078c53f4 [2018-11-10 06:28:05,895 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/5c8b773b4/9d57246f8112481681c61d7546cc999d [2018-11-10 06:28:05,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:28:05,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:28:05,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:28:05,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:28:05,903 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:28:05,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:28:05" (1/1) ... [2018-11-10 06:28:05,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:05, skipping insertion in model container [2018-11-10 06:28:05,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:28:05" (1/1) ... [2018-11-10 06:28:05,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:28:05,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:28:06,173 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:28:06,178 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:28:06,224 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:28:06,265 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:28:06,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06 WrapperNode [2018-11-10 06:28:06,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:28:06,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:28:06,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:28:06,267 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:28:06,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:28:06,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:28:06,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:28:06,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:28:06,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... [2018-11-10 06:28:06,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:28:06,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:28:06,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:28:06,381 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:28:06,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:28:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:28:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:28:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:28:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:28:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:28:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:28:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:28:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:28:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:28:06,432 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 06:28:07,187 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:28:07,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,220 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,222 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,224 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,224 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:07,225 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:28:07,227 INFO L168 Benchmark]: Toolchain (without parser) took 1329.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -105.9 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:07,228 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:28:07,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.97 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:07,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 917.3 MB in the beginning and 1.1 GB in the end (delta: -231.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:07,230 INFO L168 Benchmark]: Boogie Preprocessor took 30.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:07,230 INFO L168 Benchmark]: RCFGBuilder took 845.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:07,233 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.97 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 917.3 MB in the beginning and 1.1 GB in the end (delta: -231.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.31 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 845.97 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: 82.4 MB). Peak memory consumption was 82.4 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:28:08,702 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:28:08,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:28:08,710 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:28:08,710 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:28:08,711 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:28:08,712 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:28:08,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:28:08,714 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:28:08,715 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:28:08,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:28:08,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:28:08,717 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:28:08,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:28:08,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:28:08,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:28:08,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:28:08,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:28:08,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:28:08,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:28:08,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:28:08,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:28:08,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:28:08,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:28:08,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:28:08,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:28:08,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:28:08,729 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:28:08,730 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:28:08,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:28:08,731 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:28:08,731 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:28:08,731 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:28:08,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:28:08,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:28:08,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:28:08,733 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:28:08,744 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:28:08,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:28:08,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:28:08,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:28:08,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:28:08,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:28:08,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:28:08,745 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:28:08,746 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:28:08,747 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:28:08,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:28:08,747 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:28:08,747 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:28:08,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:28:08,747 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:28:08,748 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:28:08,748 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:28:08,749 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:28:08,749 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_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 -> 63445a3b025ce8323b7ba181afcc12687c5475c3 [2018-11-10 06:28:08,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:28:08,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:28:08,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:28:08,788 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:28:08,788 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:28:08,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i [2018-11-10 06:28:08,826 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/e363e679f/fbb37e099e1741afa52b335719324599/FLAG8d076a20c [2018-11-10 06:28:09,199 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:28:09,200 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/sv-benchmarks/c/pthread-wmm/rfi009_tso.opt_false-unreach-call.i [2018-11-10 06:28:09,208 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/e363e679f/fbb37e099e1741afa52b335719324599/FLAG8d076a20c [2018-11-10 06:28:09,217 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/bin-2019/ukojak/data/e363e679f/fbb37e099e1741afa52b335719324599 [2018-11-10 06:28:09,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:28:09,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:28:09,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:28:09,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:28:09,223 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:28:09,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98dadd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09, skipping insertion in model container [2018-11-10 06:28:09,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:28:09,263 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:28:09,512 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:28:09,518 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:28:09,569 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:28:09,614 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:28:09,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09 WrapperNode [2018-11-10 06:28:09,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:28:09,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:28:09,615 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:28:09,615 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:28:09,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:28:09,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:28:09,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:28:09,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:28:09,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... [2018-11-10 06:28:09,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:28:09,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:28:09,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:28:09,718 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:28:09,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:28:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0869f048-5f8c-4bb3-ac83-6a314207f5fa/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 06:28:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:28:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:28:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:28:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:28:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:28:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:28:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:28:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:28:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:28:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:28:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:28:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:28:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:28:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:28:09,754 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 06:28:10,437 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:28:10,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,486 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,489 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,490 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,491 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,492 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:28:10,493 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:28:10,496 INFO L168 Benchmark]: Toolchain (without parser) took 1275.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.8 MB in the beginning and 1.0 GB in the end (delta: -89.0 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:10,497 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:28:10,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.53 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 908.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:10,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -215.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:10,498 INFO L168 Benchmark]: Boogie Preprocessor took 21.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:28:10,499 INFO L168 Benchmark]: RCFGBuilder took 776.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.4 MB). Peak memory consumption was 87.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:28:10,501 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.53 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 908.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -215.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.80 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 776.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.4 MB). Peak memory consumption was 87.4 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...