./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 de66c12123b8dbb5f7d8de4a222ffecf6f239c5b ......................................................................................................................................................................................................... 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_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 de66c12123b8dbb5f7d8de4a222ffecf6f239c5b ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 18:39:04,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:39:04,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:39:04,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:39:04,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:39:04,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:39:04,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:39:04,532 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:39:04,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:39:04,533 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:39:04,534 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:39:04,534 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:39:04,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:39:04,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:39:04,535 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:39:04,536 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:39:04,536 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:39:04,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:39:04,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:39:04,538 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:39:04,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:39:04,539 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:39:04,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:39:04,541 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:39:04,541 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:39:04,541 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:39:04,542 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:39:04,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:39:04,542 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:39:04,543 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:39:04,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:39:04,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:39:04,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:39:04,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:39:04,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:39:04,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:39:04,544 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 18:39:04,551 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:39:04,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:39:04,552 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:39:04,552 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:39:04,552 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:39:04,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:39:04,553 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:39:04,554 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:39:04,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:39:04,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:39:04,554 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 18:39:04,555 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:39:04,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 18:39:04,555 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_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 -> de66c12123b8dbb5f7d8de4a222ffecf6f239c5b [2018-12-09 18:39:04,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:39:04,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:39:04,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:39:04,582 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:39:04,583 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:39:04,583 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i [2018-12-09 18:39:04,617 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/526f68fba/1e95b5e4143d453793242e29cde897b6/FLAGe0eb41c57 [2018-12-09 18:39:05,100 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:39:05,100 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i [2018-12-09 18:39:05,106 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/526f68fba/1e95b5e4143d453793242e29cde897b6/FLAGe0eb41c57 [2018-12-09 18:39:05,603 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/526f68fba/1e95b5e4143d453793242e29cde897b6 [2018-12-09 18:39:05,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:39:05,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:39:05,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:05,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:39:05,610 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:39:05,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cd9e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05, skipping insertion in model container [2018-12-09 18:39:05,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:39:05,638 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:39:05,797 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:05,804 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:39:05,863 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:05,895 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:39:05,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05 WrapperNode [2018-12-09 18:39:05,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:05,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:05,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:39:05,896 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:39:05,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:05,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:39:05,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:39:05,923 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:39:05,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... [2018-12-09 18:39:05,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:39:05,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:39:05,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:39:05,938 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:39:05,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 18:39:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 18:39:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 18:39:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 18:39:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:39:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:39:05,972 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 18:39:06,131 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:39:06,132 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 18:39:06,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:06 BoogieIcfgContainer [2018-12-09 18:39:06,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:39:06,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:39:06,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:39:06,142 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:39:06,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:06" (1/1) ... [2018-12-09 18:39:06,143 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-09 18:39:06,145 INFO L168 Benchmark]: Toolchain (without parser) took 539.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,147 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:06,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.98 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,148 INFO L168 Benchmark]: Boogie Preprocessor took 13.99 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,149 INFO L168 Benchmark]: RCFGBuilder took 194.61 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,149 INFO L168 Benchmark]: CodeCheck took 12.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:06,152 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.98 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.99 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 194.61 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 12.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 18:39:07,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:39:07,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:39:07,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:39:07,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:39:07,457 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:39:07,458 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:39:07,459 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:39:07,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:39:07,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:39:07,460 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:39:07,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:39:07,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:39:07,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:39:07,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:39:07,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:39:07,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:39:07,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:39:07,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:39:07,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:39:07,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:39:07,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:39:07,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:39:07,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:39:07,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:39:07,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:39:07,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:39:07,469 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:39:07,470 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:39:07,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:39:07,472 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:39:07,472 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:39:07,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:39:07,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:39:07,473 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:39:07,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:39:07,473 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 18:39:07,481 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:39:07,481 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:39:07,481 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:39:07,481 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:39:07,482 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:39:07,482 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:39:07,482 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:39:07,483 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:39:07,483 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:39:07,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:39:07,484 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 18:39:07,484 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 18:39:07,484 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_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 -> de66c12123b8dbb5f7d8de4a222ffecf6f239c5b [2018-12-09 18:39:07,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:39:07,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:39:07,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:39:07,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:39:07,512 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:39:07,512 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i [2018-12-09 18:39:07,548 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/cb805c633/6c96c531e34e4bfc976b2d634934f01f/FLAG9a7c5ebe2 [2018-12-09 18:39:07,926 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:39:07,926 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/sv-benchmarks/c/pthread-wmm/safe003_tso.opt_true-unreach-call.i [2018-12-09 18:39:07,932 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/cb805c633/6c96c531e34e4bfc976b2d634934f01f/FLAG9a7c5ebe2 [2018-12-09 18:39:07,940 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/bin-2019/ukojak/data/cb805c633/6c96c531e34e4bfc976b2d634934f01f [2018-12-09 18:39:07,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:39:07,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:39:07,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:07,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:39:07,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:39:07,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:07" (1/1) ... [2018-12-09 18:39:07,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:07, skipping insertion in model container [2018-12-09 18:39:07,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:39:07" (1/1) ... [2018-12-09 18:39:07,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:39:07,971 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:39:08,139 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:08,148 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:39:08,175 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:39:08,252 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:39:08,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08 WrapperNode [2018-12-09 18:39:08,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:39:08,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:08,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:39:08,254 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:39:08,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:39:08,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:39:08,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:39:08,279 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:39:08,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:39:08,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:39:08,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:39:08,295 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:39:08,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:39:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_019c6824-2375-4ccb-bdd5-26c8f82a1837/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 [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 18:39:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 18:39:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 18:39:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 18:39:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 18:39:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 18:39:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 18:39:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:39:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:39:08,328 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 18:39:08,507 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:39:08,507 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 18:39:08,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:08 BoogieIcfgContainer [2018-12-09 18:39:08,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:39:08,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:39:08,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:39:08,514 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:39:08,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:39:08" (1/1) ... [2018-12-09 18:39:08,515 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 18:39:08,517 INFO L168 Benchmark]: Toolchain (without parser) took 574.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:08,518 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:08,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:08,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:08,519 INFO L168 Benchmark]: Boogie Preprocessor took 15.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:08,519 INFO L168 Benchmark]: RCFGBuilder took 212.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-09 18:39:08,519 INFO L168 Benchmark]: CodeCheck took 8.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:39:08,521 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 212.96 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.41 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...