./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_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_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 3c174110201cfa89cc0022a88f5e9b52ad5d8c7a .............................................................................................................................................................................................................. 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_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 3c174110201cfa89cc0022a88f5e9b52ad5d8c7a .......................................................................................................................................................................................................... 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 10:31:32,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:31:32,574 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:31:32,583 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:31:32,584 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:31:32,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:31:32,585 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:31:32,586 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:31:32,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:31:32,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:31:32,589 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:31:32,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:31:32,590 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:31:32,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:31:32,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:31:32,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:31:32,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:31:32,594 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:31:32,595 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:31:32,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:31:32,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:31:32,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:31:32,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:31:32,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:31:32,600 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:31:32,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:31:32,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:31:32,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:31:32,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:31:32,603 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:31:32,603 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:31:32,604 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:31:32,604 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:31:32,604 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:31:32,605 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:31:32,605 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:31:32,605 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:31:32,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:31:32,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:31:32,616 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:31:32,616 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:31:32,616 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:31:32,617 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:31:32,617 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:31:32,618 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:31:32,618 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:31:32,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:31:32,619 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:31:32,619 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:31:32,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:31:32,620 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_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 -> 3c174110201cfa89cc0022a88f5e9b52ad5d8c7a [2018-11-10 10:31:32,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:31:32,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:31:32,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:31:32,656 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:31:32,656 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:31:32,657 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i [2018-11-10 10:31:32,697 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/87b9dbbd8/db98b29d8aa546afbbdf273ca961693c/FLAG213a978da [2018-11-10 10:31:33,136 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:31:33,136 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i [2018-11-10 10:31:33,147 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/87b9dbbd8/db98b29d8aa546afbbdf273ca961693c/FLAG213a978da [2018-11-10 10:31:33,158 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/87b9dbbd8/db98b29d8aa546afbbdf273ca961693c [2018-11-10 10:31:33,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:31:33,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:31:33,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:33,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:31:33,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:31:33,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33, skipping insertion in model container [2018-11-10 10:31:33,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:31:33,205 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:31:33,416 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:31:33,419 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:31:33,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:31:33,499 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:31:33,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33 WrapperNode [2018-11-10 10:31:33,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:33,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:31:33,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:31:33,500 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:31:33,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:31:33,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:31:33,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:31:33,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:31:33,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... [2018-11-10 10:31:33,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:31:33,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:31:33,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:31:33,596 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:31:33,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 10:31:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:31:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:31:33,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:31:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:31:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:31:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:31:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:31:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:31:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:31:33,644 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 10:31:34,173 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:31:34,202 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,202 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,202 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,203 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,204 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,206 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,207 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,208 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:34,208 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:31:34,214 INFO L168 Benchmark]: Toolchain (without parser) took 1052.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -107.1 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:34,215 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:31:34,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 922.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:34,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.7 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:34,216 INFO L168 Benchmark]: Boogie Preprocessor took 19.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:34,217 INFO L168 Benchmark]: RCFGBuilder took 616.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.8 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:34,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 922.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.7 MB in the beginning and 1.1 GB in the end (delta: -213.2 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.37 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 616.78 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: 67.8 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:31:35,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:31:35,654 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:31:35,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:31:35,661 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:31:35,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:31:35,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:31:35,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:31:35,665 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:31:35,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:31:35,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:31:35,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:31:35,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:31:35,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:31:35,668 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:31:35,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:31:35,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:31:35,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:31:35,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:31:35,673 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:31:35,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:31:35,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:31:35,676 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:31:35,676 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:31:35,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:31:35,677 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:31:35,678 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:31:35,678 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:31:35,679 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:31:35,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:31:35,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:31:35,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:31:35,680 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:31:35,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:31:35,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:31:35,682 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:31:35,682 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:31:35,692 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:31:35,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:31:35,693 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:31:35,693 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:31:35,694 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:31:35,694 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:31:35,694 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:31:35,694 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:31:35,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:31:35,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:31:35,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:31:35,696 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:31:35,696 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:31:35,696 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:31:35,696 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:31:35,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:31:35,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:31:35,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:31:35,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:31:35,697 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:31:35,697 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_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 -> 3c174110201cfa89cc0022a88f5e9b52ad5d8c7a [2018-11-10 10:31:35,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:31:35,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:31:35,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:31:35,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:31:35,738 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:31:35,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i [2018-11-10 10:31:35,773 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/08f57ec34/2e493f156efb4e14b0bd0f0fc9d01818/FLAG8af1c152d [2018-11-10 10:31:36,207 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:31:36,208 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/sv-benchmarks/c/pthread-wmm/safe034_rmo.opt_false-unreach-call.i [2018-11-10 10:31:36,221 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/08f57ec34/2e493f156efb4e14b0bd0f0fc9d01818/FLAG8af1c152d [2018-11-10 10:31:36,230 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/bin-2019/ukojak/data/08f57ec34/2e493f156efb4e14b0bd0f0fc9d01818 [2018-11-10 10:31:36,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:31:36,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:31:36,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:36,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:31:36,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:31:36,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36, skipping insertion in model container [2018-11-10 10:31:36,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:31:36,285 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:31:36,544 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:31:36,550 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:31:36,599 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:31:36,651 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:31:36,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36 WrapperNode [2018-11-10 10:31:36,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:31:36,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:31:36,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:31:36,652 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:31:36,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:31:36,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:31:36,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:31:36,728 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:31:36,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... [2018-11-10 10:31:36,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:31:36,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:31:36,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:31:36,755 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:31:36,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:31:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c252320a-05b8-4fd4-bdd6-ea0a29352bf9/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 10:31:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:31:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:31:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:31:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:31:36,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:31:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:31:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:31:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:31:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:31:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:31:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:31:36,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:31:36,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:31:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:31:36,792 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 10:31:37,280 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:31:37,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,305 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,305 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,307 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,307 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,308 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,308 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:31:37,309 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:31:37,311 INFO L168 Benchmark]: Toolchain (without parser) took 1078.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -104.0 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:37,312 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:31:37,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.12 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:37,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -215.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:37,314 INFO L168 Benchmark]: Boogie Preprocessor took 26.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:31:37,314 INFO L168 Benchmark]: RCFGBuilder took 555.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:31:37,316 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 417.12 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -215.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.17 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 555.95 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: 73.0 MB). Peak memory consumption was 73.0 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...