./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/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 92b2f69853798de2e27fd2c98df63ae75d7597ac .............................................................................................................................................................................................................. 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_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/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 92b2f69853798de2e27fd2c98df63ae75d7597ac ..................................................................................................................................................................................................................... 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 00:56:28,474 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:56:28,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:56:28,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:56:28,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:56:28,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:56:28,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:56:28,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:56:28,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:56:28,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:56:28,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:56:28,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:56:28,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:56:28,488 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:56:28,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:56:28,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:56:28,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:56:28,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:56:28,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:56:28,494 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:56:28,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:56:28,495 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:56:28,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:56:28,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:56:28,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:56:28,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:56:28,498 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:56:28,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:56:28,499 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:56:28,500 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:56:28,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:56:28,501 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:56:28,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:56:28,501 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:56:28,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:56:28,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:56:28,502 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:56:28,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:56:28,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:56:28,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:56:28,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:56:28,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:56:28,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:56:28,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:56:28,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:56:28,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:56:28,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:56:28,516 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:56:28,516 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:56:28,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:56:28,516 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:56:28,516 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:56:28,516 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:56:28,516 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:56:28,517 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:56:28,517 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:56:28,517 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:56:28,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:56:28,517 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_21f87c22-b334-429e-ae02-60b51074b625/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 -> 92b2f69853798de2e27fd2c98df63ae75d7597ac [2018-11-10 00:56:28,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:56:28,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:56:28,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:56:28,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:56:28,549 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:56:28,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i [2018-11-10 00:56:28,585 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/6671166cc/fc515dbbc5764f499bad62d22b34f5a4/FLAG151f208b9 [2018-11-10 00:56:29,020 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:56:29,020 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i [2018-11-10 00:56:29,028 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/6671166cc/fc515dbbc5764f499bad62d22b34f5a4/FLAG151f208b9 [2018-11-10 00:56:29,037 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/6671166cc/fc515dbbc5764f499bad62d22b34f5a4 [2018-11-10 00:56:29,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:56:29,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:56:29,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:29,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:56:29,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:56:29,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29, skipping insertion in model container [2018-11-10 00:56:29,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:56:29,084 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:56:29,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:29,296 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:56:29,341 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:29,418 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:56:29,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29 WrapperNode [2018-11-10 00:56:29,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:29,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:29,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:56:29,419 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:56:29,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:29,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:56:29,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:56:29,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:56:29,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... [2018-11-10 00:56:29,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:56:29,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:56:29,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:56:29,478 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:56:29,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/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 00:56:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:56:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:56:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:56:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:56:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:56:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 00:56:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:56:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:56:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:56:29,515 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 00:56:29,962 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:56:29,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,989 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,992 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,992 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:29,993 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:56:29,995 INFO L168 Benchmark]: Toolchain (without parser) took 955.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -110.0 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:29,996 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:56:29,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:29,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:29,997 INFO L168 Benchmark]: Boogie Preprocessor took 23.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:29,998 INFO L168 Benchmark]: RCFGBuilder took 516.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:30,001 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.38 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.60 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 516.88 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: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:56:31,383 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:56:31,385 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:56:31,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:56:31,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:56:31,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:56:31,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:56:31,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:56:31,396 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:56:31,397 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:56:31,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:56:31,397 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:56:31,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:56:31,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:56:31,399 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:56:31,400 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:56:31,401 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:56:31,402 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:56:31,403 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:56:31,404 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:56:31,405 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:56:31,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:56:31,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:56:31,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:56:31,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:56:31,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:56:31,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:56:31,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:56:31,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:56:31,410 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:56:31,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:56:31,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:56:31,411 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:56:31,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:56:31,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:56:31,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:56:31,413 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:56:31,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:56:31,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:56:31,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:56:31,424 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:56:31,425 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:56:31,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:56:31,425 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:56:31,425 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:56:31,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:56:31,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:56:31,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:56:31,427 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:56:31,427 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:56:31,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:56:31,427 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:56:31,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:56:31,427 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:56:31,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:56:31,428 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:56:31,428 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_21f87c22-b334-429e-ae02-60b51074b625/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 -> 92b2f69853798de2e27fd2c98df63ae75d7597ac [2018-11-10 00:56:31,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:56:31,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:56:31,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:56:31,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:56:31,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:56:31,472 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i [2018-11-10 00:56:31,516 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/57ac69afc/fcf64b24343c42af991abdd0cf95f753/FLAG4d573365a [2018-11-10 00:56:31,874 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:56:31,874 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/sv-benchmarks/c/pthread-wmm/safe013_pso.opt_false-unreach-call.i [2018-11-10 00:56:31,882 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/57ac69afc/fcf64b24343c42af991abdd0cf95f753/FLAG4d573365a [2018-11-10 00:56:31,891 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/bin-2019/ukojak/data/57ac69afc/fcf64b24343c42af991abdd0cf95f753 [2018-11-10 00:56:31,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:56:31,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:56:31,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:31,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:56:31,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:56:31,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:31" (1/1) ... [2018-11-10 00:56:31,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c002ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:31, skipping insertion in model container [2018-11-10 00:56:31,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:56:31" (1/1) ... [2018-11-10 00:56:31,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:56:31,942 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:56:32,176 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:32,182 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:56:32,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:56:32,269 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:56:32,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32 WrapperNode [2018-11-10 00:56:32,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:56:32,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:32,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:56:32,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:56:32,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:56:32,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:56:32,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:56:32,347 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:56:32,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... [2018-11-10 00:56:32,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:56:32,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:56:32,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:56:32,367 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:56:32,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:56:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_21f87c22-b334-429e-ae02-60b51074b625/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 00:56:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:56:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 00:56:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 00:56:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:56:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:56:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 00:56:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 00:56:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 00:56:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 00:56:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 00:56:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 00:56:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:56:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:56:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:56:32,403 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 00:56:32,912 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:56:32,940 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,940 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,944 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,944 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:56:32,945 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:56:32,947 INFO L168 Benchmark]: Toolchain (without parser) took 1053.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -74.1 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:32,948 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:56:32,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.27 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 906.3 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:32,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:32,949 INFO L168 Benchmark]: Boogie Preprocessor took 19.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:32,949 INFO L168 Benchmark]: RCFGBuilder took 579.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:56:32,951 INFO L336 ainManager$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 375.27 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 906.3 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -195.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 579.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 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...