./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.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_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 b3e25a2480bcae64d4b9bc42e36cbe5af359915e .................................................................................................................................................................................................................. 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_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 b3e25a2480bcae64d4b9bc42e36cbe5af359915e .................................................................................................................................................................................................................. 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 00:55:58,593 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:55:58,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:55:58,602 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:55:58,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:55:58,603 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:55:58,604 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:55:58,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:55:58,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:55:58,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:55:58,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:55:58,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:55:58,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:55:58,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:55:58,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:55:58,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:55:58,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:55:58,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:55:58,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:55:58,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:55:58,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:55:58,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:55:58,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:55:58,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:55:58,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:55:58,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:55:58,620 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:55:58,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:55:58,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:55:58,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:55:58,622 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:55:58,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:55:58,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:55:58,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:55:58,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:55:58,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:55:58,624 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:55:58,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:55:58,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:55:58,636 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:55:58,636 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:55:58,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:55:58,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:55:58,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:55:58,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:55:58,638 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:55:58,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:55:58,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:55:58,638 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:55:58,638 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:55:58,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:55:58,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:55:58,639 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:55:58,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:55:58,640 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_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 -> b3e25a2480bcae64d4b9bc42e36cbe5af359915e [2018-11-10 00:55:58,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:55:58,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:55:58,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:55:58,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:55:58,677 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:55:58,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i [2018-11-10 00:55:58,724 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/4d0335a72/bb29117b711a4a8e8aeadd6d8f8c4ad5/FLAG278a5172e [2018-11-10 00:55:59,061 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:55:59,062 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i [2018-11-10 00:55:59,069 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/4d0335a72/bb29117b711a4a8e8aeadd6d8f8c4ad5/FLAG278a5172e [2018-11-10 00:55:59,079 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/4d0335a72/bb29117b711a4a8e8aeadd6d8f8c4ad5 [2018-11-10 00:55:59,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:55:59,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:55:59,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:55:59,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:55:59,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:55:59,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59, skipping insertion in model container [2018-11-10 00:55:59,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:55:59,131 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:55:59,399 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:55:59,403 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:55:59,450 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:55:59,499 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:55:59,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59 WrapperNode [2018-11-10 00:55:59,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:55:59,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:55:59,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:55:59,501 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:55:59,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:55:59,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:55:59,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:55:59,596 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:55:59,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... [2018-11-10 00:55:59,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:55:59,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:55:59,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:55:59,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:55:59,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 00:55:59,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:55:59,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:55:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:55:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:55:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:55:59,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:55:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:55:59,650 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 00:56:00,085 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:56:00,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,114 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,114 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,114 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,115 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:00,115 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:56:00,118 INFO L168 Benchmark]: Toolchain (without parser) took 1035.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:00,119 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:56:00,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.13 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 919.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:00,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -229.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:00,120 INFO L168 Benchmark]: Boogie Preprocessor took 18.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:00,120 INFO L168 Benchmark]: RCFGBuilder took 503.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:00,122 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.13 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 919.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -229.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.42 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 503.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 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 00:56:01,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:56:01,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:56:01,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:56:01,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:56:01,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:56:01,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:56:01,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:56:01,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:56:01,576 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:56:01,577 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:56:01,577 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:56:01,578 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:56:01,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:56:01,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:56:01,580 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:56:01,580 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:56:01,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:56:01,583 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:56:01,584 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:56:01,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:56:01,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:56:01,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:56:01,587 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:56:01,587 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:56:01,588 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:56:01,588 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:56:01,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:56:01,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:56:01,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:56:01,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:56:01,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:56:01,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:56:01,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:56:01,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:56:01,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:56:01,592 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:56:01,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:56:01,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:56:01,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:56:01,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:56:01,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:56:01,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:56:01,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:56:01,605 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:56:01,606 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:56:01,606 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:56:01,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:56:01,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:56:01,606 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:56:01,606 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:56:01,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:56:01,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:56:01,607 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:56:01,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:56:01,608 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:56:01,608 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:56:01,608 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_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 -> b3e25a2480bcae64d4b9bc42e36cbe5af359915e [2018-11-10 00:56:01,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:56:01,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:56:01,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:56:01,650 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:56:01,650 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:56:01,651 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i [2018-11-10 00:56:01,693 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/3364c315a/c98aa534d63e40a3b5cbe3ec61293bf3/FLAG362d3920a [2018-11-10 00:56:02,064 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:56:02,065 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt_false-unreach-call.i [2018-11-10 00:56:02,074 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/3364c315a/c98aa534d63e40a3b5cbe3ec61293bf3/FLAG362d3920a [2018-11-10 00:56:02,083 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/bin-2019/ukojak/data/3364c315a/c98aa534d63e40a3b5cbe3ec61293bf3 [2018-11-10 00:56:02,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:56:02,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:56:02,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:02,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:56:02,089 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:56:02,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02, skipping insertion in model container [2018-11-10 00:56:02,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:56:02,126 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:56:02,351 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:02,357 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:56:02,400 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:02,442 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:56:02,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02 WrapperNode [2018-11-10 00:56:02,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:02,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:02,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:56:02,443 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:56:02,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:02,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:56:02,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:56:02,523 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:56:02,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... [2018-11-10 00:56:02,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:56:02,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:56:02,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:56:02,542 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:56:02,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73ec0df6-b2ca-46e2-ba13-62e02fa1b9f3/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 00:56:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:56:02,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:56:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:56:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:56:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:56:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:56:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:56:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:56:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:56:02,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:56:02,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:56:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:56:02,578 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 00:56:03,058 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:56:03,084 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,084 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,087 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,088 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,088 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:03,089 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:56:03,093 INFO L168 Benchmark]: Toolchain (without parser) took 1007.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -96.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:03,094 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:56:03,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.73 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:03,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:03,095 INFO L168 Benchmark]: Boogie Preprocessor took 18.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:56:03,095 INFO L168 Benchmark]: RCFGBuilder took 550.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:03,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.73 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 80.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.78 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 550.10 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: 79.5 MB). Peak memory consumption was 79.5 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...