./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 9d8b744fb7e17d1e6c804d008ab76489d2d72401 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 9d8b744fb7e17d1e6c804d008ab76489d2d72401 ......................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:39:33,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:33,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:33,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:33,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:33,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:33,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:33,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:33,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:33,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:33,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:33,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:33,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:33,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:33,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:33,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:33,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:33,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:33,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:33,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:33,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:33,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:33,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:33,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:33,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:33,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:33,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:33,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:33,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:33,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:33,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:33,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:33,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:33,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:33,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:33,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:33,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:33,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:33,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:33,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:33,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:33,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:39:33,496 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:33,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:33,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:33,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:39:33,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:39:33,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:39:33,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:33,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:39:33,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:39:33,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:39:33,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:33,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:33,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:33,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:33,510 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:39:33,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:33,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:39:33,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:33,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:39:33,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:39:33,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:33,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:33,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:39:33,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:33,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:33,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:33,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:39:33,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:39:33,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:33,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 -> 9d8b744fb7e17d1e6c804d008ab76489d2d72401 [2019-11-26 02:39:33,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:33,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:33,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:33,699 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:33,699 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:33,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i [2019-11-26 02:39:33,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/97f2ca1b6/3aba01330ef44e4b90824097aa4a6dce/FLAG719246bc4 [2019-11-26 02:39:34,225 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:34,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i [2019-11-26 02:39:34,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/97f2ca1b6/3aba01330ef44e4b90824097aa4a6dce/FLAG719246bc4 [2019-11-26 02:39:34,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/97f2ca1b6/3aba01330ef44e4b90824097aa4a6dce [2019-11-26 02:39:34,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:34,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:34,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:34,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:34,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:34,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d40d508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34, skipping insertion in model container [2019-11-26 02:39:34,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:34,310 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:34,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:34,678 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:39:34,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:34,790 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:39:34,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34 WrapperNode [2019-11-26 02:39:34,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:34,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:34,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:39:34,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:39:34,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:34,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:39:34,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:39:34,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:39:34,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... [2019-11-26 02:39:34,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:39:34,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:39:34,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:39:34,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:39:34,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 [2019-11-26 02:39:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:39:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:39:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:39:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:39:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:39:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:39:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:39:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:39:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:39:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:39:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:39:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:39:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:39:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:39:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:39:34,931 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:39:35,276 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:39:35,276 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:39:35,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:35 BoogieIcfgContainer [2019-11-26 02:39:35,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:39:35,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:39:35,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:39:35,288 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:39:35,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:35" (1/1) ... [2019-11-26 02:39:35,289 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-11-26 02:39:35,294 INFO L168 Benchmark]: Toolchain (without parser) took 1040.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -133.1 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:35,295 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:35,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:35,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.83 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. [2019-11-26 02:39:35,298 INFO L168 Benchmark]: Boogie Preprocessor took 26.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:35,299 INFO L168 Benchmark]: RCFGBuilder took 416.15 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: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:35,300 INFO L168 Benchmark]: CodeCheck took 13.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:35,307 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 537.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.83 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. * Boogie Preprocessor took 26.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 416.15 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: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * CodeCheck took 13.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:39:37,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:37,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:37,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:37,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:37,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:37,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:37,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:37,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:37,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:37,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:37,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:37,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:37,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:37,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:37,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:37,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:37,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:37,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:37,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:37,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:37,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:37,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:37,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:37,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:37,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:37,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:37,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:37,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:37,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:37,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:37,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:37,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:37,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:37,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:37,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:37,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:37,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:37,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:37,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:37,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:37,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:39:37,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:37,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:37,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:37,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:39:37,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:39:37,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:39:37,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:37,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:39:37,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:39:37,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:37,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:37,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:37,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:37,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:39:37,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:39:37,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:39:37,156 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:39:37,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:37,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:39:37,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:37,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:39:37,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:39:37,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:37,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:37,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:39:37,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:37,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:37,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:37,159 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:39:37,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:39:37,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:37,160 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:39:37,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:39:37,160 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 -> 9d8b744fb7e17d1e6c804d008ab76489d2d72401 [2019-11-26 02:39:37,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:37,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:37,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:37,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:37,428 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:37,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i [2019-11-26 02:39:37,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/417aa1642/c22575d5c02245fd8e6ede5c47cda95b/FLAG823e0c08a [2019-11-26 02:39:37,904 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:37,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/sv-benchmarks/c/pthread-wmm/safe019_pso.opt.i [2019-11-26 02:39:37,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/417aa1642/c22575d5c02245fd8e6ede5c47cda95b/FLAG823e0c08a [2019-11-26 02:39:38,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/ukojak/data/417aa1642/c22575d5c02245fd8e6ede5c47cda95b [2019-11-26 02:39:38,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:38,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:38,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:38,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:38,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:38,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:38,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70282949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38, skipping insertion in model container [2019-11-26 02:39:38,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:38,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:38,373 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:38,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:38,838 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:39:38,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:38,963 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:39:38,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38 WrapperNode [2019-11-26 02:39:38,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:38,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:38,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:39:38,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:39:38,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:38,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:39,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:39:39,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:39:39,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:39:39,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... [2019-11-26 02:39:39,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:39:39,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:39:39,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:39:39,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:39:39,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2fc4cb2c-39d4-456f-a1f3-bbc52c424e2c/bin/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 [2019-11-26 02:39:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:39:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:39:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:39:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:39:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:39:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:39:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:39:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:39:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:39:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:39:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:39:39,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:39:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:39:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:39:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:39:39,135 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:39:39,583 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:39:39,583 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:39:39,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:39 BoogieIcfgContainer [2019-11-26 02:39:39,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:39:39,584 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:39:39,585 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:39:39,593 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:39:39,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,596 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2019-11-26 02:39:39,600 INFO L168 Benchmark]: Toolchain (without parser) took 1290.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:39,601 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:39,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:39,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.29 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. [2019-11-26 02:39:39,603 INFO L168 Benchmark]: Boogie Preprocessor took 28.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:39,603 INFO L168 Benchmark]: RCFGBuilder took 535.71 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:39,604 INFO L168 Benchmark]: CodeCheck took 13.83 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. [2019-11-26 02:39:39,606 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 654.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.29 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. * Boogie Preprocessor took 28.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 535.71 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 13.83 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...