./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix047_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_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 6a9109f8214aa6f391de60a913a66ca2aee1c191 ..................................................................................................................................................................................................................... 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_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 6a9109f8214aa6f391de60a913a66ca2aee1c191 .................................................................................................................................................................................................................... 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 06:58:46,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:58:46,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:58:46,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:58:46,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:58:46,334 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:58:46,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:58:46,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:58:46,337 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:58:46,338 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:58:46,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:58:46,339 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:58:46,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:58:46,340 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:58:46,340 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:58:46,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:58:46,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:58:46,342 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:58:46,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:58:46,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:58:46,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:58:46,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:58:46,347 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:58:46,347 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:58:46,347 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:58:46,347 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:58:46,348 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:58:46,348 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:58:46,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:58:46,349 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:58:46,350 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:58:46,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:58:46,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:58:46,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:58:46,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:58:46,352 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:58:46,352 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:58:46,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:58:46,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:58:46,360 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:58:46,360 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:58:46,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:58:46,361 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:58:46,361 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:58:46,362 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:58:46,362 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:58:46,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:58:46,363 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:58:46,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:58:46,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:58:46,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:58:46,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:58:46,363 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:58:46,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:58:46,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:58:46,364 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_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 -> 6a9109f8214aa6f391de60a913a66ca2aee1c191 [2018-11-10 06:58:46,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:58:46,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:58:46,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:58:46,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:58:46,403 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:58:46,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i [2018-11-10 06:58:46,447 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/fcd3bc335/7bd7136b46ff42d0a1b42b3894891794/FLAG8e6edf579 [2018-11-10 06:58:46,900 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:58:46,900 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i [2018-11-10 06:58:46,911 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/fcd3bc335/7bd7136b46ff42d0a1b42b3894891794/FLAG8e6edf579 [2018-11-10 06:58:46,922 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/fcd3bc335/7bd7136b46ff42d0a1b42b3894891794 [2018-11-10 06:58:46,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:58:46,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:58:46,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:58:46,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:58:46,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:58:46,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:58:46" (1/1) ... [2018-11-10 06:58:46,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e198594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:46, skipping insertion in model container [2018-11-10 06:58:46,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:58:46" (1/1) ... [2018-11-10 06:58:46,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:58:46,967 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:58:47,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:58:47,194 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:58:47,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:58:47,333 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:58:47,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47 WrapperNode [2018-11-10 06:58:47,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:58:47,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:58:47,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:58:47,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:58:47,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:58:47,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:58:47,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:58:47,376 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:58:47,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... [2018-11-10 06:58:47,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:58:47,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:58:47,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:58:47,403 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:58:47,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 06:58:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:58:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:58:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:58:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:58:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:58:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 06:58:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:58:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:58:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:58:47,443 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 06:58:47,957 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:58:47,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,985 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,986 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,986 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,986 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,986 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,988 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,988 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,989 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,989 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,990 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,990 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:47,991 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:58:47,994 INFO L168 Benchmark]: Toolchain (without parser) took 1070.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -106.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:47,996 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:58:47,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:47,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:47,997 INFO L168 Benchmark]: Boogie Preprocessor took 26.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:47,998 INFO L168 Benchmark]: RCFGBuilder took 591.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 71.4 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:48,000 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.74 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 591.29 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: 71.4 MB). Peak memory consumption was 71.4 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 06:58:49,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:58:49,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:58:49,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:58:49,388 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:58:49,389 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:58:49,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:58:49,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:58:49,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:58:49,392 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:58:49,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:58:49,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:58:49,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:58:49,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:58:49,396 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:58:49,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:58:49,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:58:49,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:58:49,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:58:49,401 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:58:49,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:58:49,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:58:49,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:58:49,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:58:49,405 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:58:49,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:58:49,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:58:49,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:58:49,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:58:49,408 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:58:49,408 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:58:49,409 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:58:49,409 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:58:49,409 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:58:49,409 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:58:49,410 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:58:49,410 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:58:49,421 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:58:49,421 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:58:49,422 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:58:49,422 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:58:49,422 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:58:49,423 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:58:49,423 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:58:49,424 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:58:49,424 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:58:49,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:58:49,425 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:58:49,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:58:49,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:58:49,425 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:58:49,425 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:58:49,425 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:58:49,426 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:58:49,426 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:58:49,426 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:58:49,426 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:58:49,426 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_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 -> 6a9109f8214aa6f391de60a913a66ca2aee1c191 [2018-11-10 06:58:49,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:58:49,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:58:49,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:58:49,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:58:49,467 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:58:49,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i [2018-11-10 06:58:49,512 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/57e7fcb7d/e1c2e4d5c01d4d96bcc84c7b52842cd9/FLAGac10df3c3 [2018-11-10 06:58:49,882 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:58:49,883 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/sv-benchmarks/c/pthread-wmm/mix047_tso.opt_false-unreach-call.i [2018-11-10 06:58:49,892 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/57e7fcb7d/e1c2e4d5c01d4d96bcc84c7b52842cd9/FLAGac10df3c3 [2018-11-10 06:58:49,900 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/bin-2019/ukojak/data/57e7fcb7d/e1c2e4d5c01d4d96bcc84c7b52842cd9 [2018-11-10 06:58:49,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:58:49,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:58:49,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:58:49,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:58:49,906 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:58:49,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:58:49" (1/1) ... [2018-11-10 06:58:49,909 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 06:58:49, skipping insertion in model container [2018-11-10 06:58:49,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:58:49" (1/1) ... [2018-11-10 06:58:49,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:58:49,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:58:50,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:58:50,186 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:58:50,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:58:50,270 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:58:50,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50 WrapperNode [2018-11-10 06:58:50,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:58:50,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:58:50,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:58:50,271 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:58:50,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:58:50,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:58:50,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:58:50,349 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:58:50,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... [2018-11-10 06:58:50,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:58:50,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:58:50,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:58:50,369 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:58:50,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:58:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3621c327-d3fe-4d3c-9bb8-c3b1b9db9448/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 06:58:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:58:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 06:58:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 06:58:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 06:58:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:58:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 06:58:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 06:58:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 06:58:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 06:58:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 06:58:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 06:58:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 06:58:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 06:58:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 06:58:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:58:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:58:50,405 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 06:58:50,926 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:58:50,953 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,954 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,954 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,954 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,954 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,955 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,955 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,955 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,956 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,956 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,959 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,960 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,960 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,961 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:58:50,961 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:58:50,964 INFO L168 Benchmark]: Toolchain (without parser) took 1062.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -91.6 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:50,965 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:58:50,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.07 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:50,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -222.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:50,966 INFO L168 Benchmark]: Boogie Preprocessor took 19.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:50,967 INFO L168 Benchmark]: RCFGBuilder took 595.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.4 MB). Peak memory consumption was 86.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:58:50,969 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.07 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 77.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -222.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.93 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 595.08 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: 86.4 MB). Peak memory consumption was 86.4 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...