./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 52fb212ec99341e6f9f48006fcd8fa26d0c18e53 ................................................................................................................................................................................................... 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_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 52fb212ec99341e6f9f48006fcd8fa26d0c18e53 ...................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 10:07:33,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:07:33,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:07:33,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:07:33,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:07:33,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:07:33,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:07:33,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:07:33,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:07:33,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:07:33,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:07:33,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:07:33,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:07:33,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:07:33,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:07:33,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:07:33,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:07:33,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:07:33,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:07:33,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:07:33,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:07:33,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:07:33,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:07:33,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:07:33,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:07:33,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:07:33,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:07:33,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:07:33,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:07:33,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:07:33,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:07:33,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:07:33,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:07:33,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:07:33,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:07:33,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:07:33,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:07:33,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:07:33,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:07:33,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:07:33,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:07:33,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:07:33,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:07:33,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:07:33,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:07:33,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:07:33,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:07:33,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:07:33,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:07:33,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:07:33,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:07:33,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:07:33,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:07:33,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:07:33,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:07:33,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:07:33,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:07:33,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:07:33,742 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:07:33,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:07:33,742 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:07:33,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:07:33,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:07:33,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:07:33,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:07:33,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:07:33,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:07:33,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:07:33,744 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:07:33,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:07:33,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:07:33,745 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_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 -> 52fb212ec99341e6f9f48006fcd8fa26d0c18e53 [2019-11-20 10:07:33,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:07:33,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:07:33,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:07:33,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:07:33,900 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:07:33,900 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i [2019-11-20 10:07:33,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/4cd42aa06/1d404f2c0ac0424b8a20c17ae3ba7f28/FLAGbeb4c85e0 [2019-11-20 10:07:34,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:07:34,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i [2019-11-20 10:07:34,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/4cd42aa06/1d404f2c0ac0424b8a20c17ae3ba7f28/FLAGbeb4c85e0 [2019-11-20 10:07:34,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/4cd42aa06/1d404f2c0ac0424b8a20c17ae3ba7f28 [2019-11-20 10:07:34,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:07:34,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:07:34,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:07:34,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:07:34,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:07:34,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:07:34" (1/1) ... [2019-11-20 10:07:34,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e1ca53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:34, skipping insertion in model container [2019-11-20 10:07:34,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:07:34" (1/1) ... [2019-11-20 10:07:34,985 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:07:35,024 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:07:35,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:07:35,476 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:07:35,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:07:35,610 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:07:35,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35 WrapperNode [2019-11-20 10:07:35,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:07:35,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:07:35,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:07:35,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:07:35,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:07:35,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:07:35,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:07:35,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:07:35,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... [2019-11-20 10:07:35,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:07:35,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:07:35,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:07:35,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:07:35,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 [2019-11-20 10:07:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:07:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:07:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:07:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:07:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:07:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:07:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:07:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:07:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:07:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:07:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:07:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:07:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:07:35,740 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:07:36,044 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:07:36,044 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 10:07:36,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:07:36 BoogieIcfgContainer [2019-11-20 10:07:36,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:07:36,046 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:07:36,046 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:07:36,056 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:07:36,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:07:36" (1/1) ... [2019-11-20 10:07:36,057 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:07:36,062 INFO L168 Benchmark]: Toolchain (without parser) took 1087.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -110.4 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:36,062 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:36,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -139.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:36,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:36,064 INFO L168 Benchmark]: Boogie Preprocessor took 25.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:36,065 INFO L168 Benchmark]: RCFGBuilder took 368.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:36,065 INFO L168 Benchmark]: CodeCheck took 13.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:36,068 INFO L335 ainManager$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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 637.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -139.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 368.68 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: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * CodeCheck took 13.54 ms. Allocated memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:07:37,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:07:37,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:07:37,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:07:37,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:07:37,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:07:37,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:07:37,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:07:37,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:07:37,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:07:37,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:07:37,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:07:37,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:07:37,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:07:37,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:07:37,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:07:37,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:07:37,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:07:37,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:07:37,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:07:37,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:07:37,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:07:37,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:07:37,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:07:37,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:07:37,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:07:37,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:07:37,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:07:37,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:07:37,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:07:37,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:07:37,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:07:37,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:07:37,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:07:37,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:07:37,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:07:37,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:07:37,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:07:37,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:07:37,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:07:37,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:07:37,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:07:37,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:07:37,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:07:37,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:07:37,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:07:37,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:07:37,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:07:37,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:07:37,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:07:37,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:07:37,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:07:37,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:07:37,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:07:37,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:07:37,919 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:07:37,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:07:37,920 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:07:37,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:07:37,921 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:07:37,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:07:37,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:07:37,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:07:37,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:07:37,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:07:37,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:07:37,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:07:37,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:07:37,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:07:37,923 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:07:37,924 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:07:37,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:07:37,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:07:37,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:07:37,925 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_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 -> 52fb212ec99341e6f9f48006fcd8fa26d0c18e53 [2019-11-20 10:07:38,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:07:38,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:07:38,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:07:38,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:07:38,242 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:07:38,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i [2019-11-20 10:07:38,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/016ef8f44/2c15c0da2a0d4c80825ca4f7fc08758a/FLAG0ccac8e56 [2019-11-20 10:07:38,758 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:07:38,758 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/sv-benchmarks/c/pthread-wmm/safe037_tso.opt.i [2019-11-20 10:07:38,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/016ef8f44/2c15c0da2a0d4c80825ca4f7fc08758a/FLAG0ccac8e56 [2019-11-20 10:07:38,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/bin/ukojak/data/016ef8f44/2c15c0da2a0d4c80825ca4f7fc08758a [2019-11-20 10:07:38,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:07:38,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:07:38,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:07:38,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:07:38,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:07:38,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:07:38" (1/1) ... [2019-11-20 10:07:38,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5ae245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:38, skipping insertion in model container [2019-11-20 10:07:38,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:07:38" (1/1) ... [2019-11-20 10:07:38,799 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:07:38,851 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:07:39,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:07:39,342 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:07:39,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:07:39,507 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:07:39,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39 WrapperNode [2019-11-20 10:07:39,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:07:39,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:07:39,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:07:39,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:07:39,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:07:39,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:07:39,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:07:39,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:07:39,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:07:39,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:07:39,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:07:39,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:07:39,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:07:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5322ceef-371b-4291-854f-e1a06dd0d6ec/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 [2019-11-20 10:07:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:07:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:07:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:07:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:07:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:07:39,656 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:07:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:07:39,656 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:07:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:07:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:07:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:07:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:07:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:07:39,658 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:07:39,953 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:07:39,954 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 10:07:39,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:07:39 BoogieIcfgContainer [2019-11-20 10:07:39,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:07:39,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:07:39,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:07:39,965 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:07:39,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:07:39" (1/1) ... [2019-11-20 10:07:39,966 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:07:39,970 INFO L168 Benchmark]: Toolchain (without parser) took 1184.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:39,971 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:39,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:39,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:39,972 INFO L168 Benchmark]: Boogie Preprocessor took 35.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:39,973 INFO L168 Benchmark]: RCFGBuilder took 351.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:07:39,973 INFO L168 Benchmark]: CodeCheck took 12.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:07:39,976 INFO L335 ainManager$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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.55 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 35.16 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 351.94 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * CodeCheck took 12.89 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...