./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a631f027c4e0d1d4dedaee1399ab7ed009de15d ................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a631f027c4e0d1d4dedaee1399ab7ed009de15d ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:27:42,682 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:27:42,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:27:42,691 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:27:42,691 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:27:42,692 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:27:42,693 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:27:42,694 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:27:42,695 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:27:42,695 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:27:42,696 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:27:42,696 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:27:42,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:27:42,697 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:27:42,698 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:27:42,698 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:27:42,699 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:27:42,700 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:27:42,701 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:27:42,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:27:42,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:27:42,704 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:27:42,705 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:27:42,706 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:27:42,706 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:27:42,706 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:27:42,707 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:27:42,708 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:27:42,708 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:27:42,709 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:27:42,709 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:27:42,710 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:27:42,710 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:27:42,710 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:27:42,710 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:27:42,711 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:27:42,711 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 17:27:42,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:27:42,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:27:42,721 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:27:42,722 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:27:42,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:27:42,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:27:42,722 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:27:42,722 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:27:42,722 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:27:42,723 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:27:42,723 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:27:42,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:27:42,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:27:42,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:27:42,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:27:42,725 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a631f027c4e0d1d4dedaee1399ab7ed009de15d [2018-12-09 17:27:42,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:27:42,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:27:42,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:27:42,757 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:27:42,758 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:27:42,758 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-12-09 17:27:42,799 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/4b6642d65/9717e55002904b5ebfd86d85edd87668/FLAG312c5254d [2018-12-09 17:27:43,137 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:27:43,137 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-12-09 17:27:43,144 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/4b6642d65/9717e55002904b5ebfd86d85edd87668/FLAG312c5254d [2018-12-09 17:27:43,532 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/4b6642d65/9717e55002904b5ebfd86d85edd87668 [2018-12-09 17:27:43,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:27:43,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:27:43,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:27:43,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:27:43,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:27:43,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cbb6017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43, skipping insertion in model container [2018-12-09 17:27:43,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:27:43,563 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:27:43,719 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:27:43,726 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:27:43,783 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:27:43,813 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:27:43,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43 WrapperNode [2018-12-09 17:27:43,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:27:43,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:27:43,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:27:43,814 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:27:43,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:27:43,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:27:43,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:27:43,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:27:43,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... [2018-12-09 17:27:43,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:27:43,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:27:43,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:27:43,855 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:27:43,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:27:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:27:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 17:27:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 17:27:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:27:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 17:27:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 17:27:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 17:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 17:27:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 17:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 17:27:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 17:27:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:27:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:27:43,890 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 17:27:44,056 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:27:44,056 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 17:27:44,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:27:44 BoogieIcfgContainer [2018-12-09 17:27:44,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:27:44,057 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:27:44,057 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:27:44,067 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:27:44,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:27:44" (1/1) ... [2018-12-09 17:27:44,068 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:27:44,070 INFO L168 Benchmark]: Toolchain (without parser) took 536.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -113.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:44,072 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:44,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:44,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:44,073 INFO L168 Benchmark]: Boogie Preprocessor took 14.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:44,074 INFO L168 Benchmark]: RCFGBuilder took 201.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:44,074 INFO L168 Benchmark]: CodeCheck took 12.81 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. [2018-12-09 17:27:44,077 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 278.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 201.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 12.81 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 0.1.23-635dfa2 [2018-12-09 17:27:45,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:27:45,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:27:45,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:27:45,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:27:45,399 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:27:45,400 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:27:45,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:27:45,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:27:45,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:27:45,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:27:45,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:27:45,402 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:27:45,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:27:45,403 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:27:45,404 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:27:45,404 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:27:45,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:27:45,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:27:45,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:27:45,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:27:45,408 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:27:45,409 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:27:45,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:27:45,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:27:45,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:27:45,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:27:45,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:27:45,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:27:45,411 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:27:45,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:27:45,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:27:45,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:27:45,412 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:27:45,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:27:45,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:27:45,413 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 17:27:45,420 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:27:45,420 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:27:45,420 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:27:45,420 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:27:45,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:27:45,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:27:45,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:27:45,422 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:27:45,422 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:27:45,422 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:27:45,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 17:27:45,423 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a631f027c4e0d1d4dedaee1399ab7ed009de15d [2018-12-09 17:27:45,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:27:45,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:27:45,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:27:45,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:27:45,450 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:27:45,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-12-09 17:27:45,485 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/0446d097f/a208e1ba94a6478286dd738e90f27dad/FLAGeec98a4a1 [2018-12-09 17:27:45,898 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:27:45,899 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/sv-benchmarks/c/pthread-wmm/safe007_tso.opt_true-unreach-call.i [2018-12-09 17:27:45,906 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/0446d097f/a208e1ba94a6478286dd738e90f27dad/FLAGeec98a4a1 [2018-12-09 17:27:45,914 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/data/0446d097f/a208e1ba94a6478286dd738e90f27dad [2018-12-09 17:27:45,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:27:45,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:27:45,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:27:45,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:27:45,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:27:45,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:27:45" (1/1) ... [2018-12-09 17:27:45,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:45, skipping insertion in model container [2018-12-09 17:27:45,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:27:45" (1/1) ... [2018-12-09 17:27:45,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:27:45,945 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:27:46,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:27:46,117 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:27:46,145 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:27:46,215 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:27:46,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46 WrapperNode [2018-12-09 17:27:46,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:27:46,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:27:46,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:27:46,216 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:27:46,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:27:46,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:27:46,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:27:46,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:27:46,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:27:46,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:27:46,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:27:46,267 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:27:46,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:27:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42626573-5f66-4664-be71-4d317cebcb6f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:27:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:27:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 17:27:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:27:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 17:27:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 17:27:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 17:27:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 17:27:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 17:27:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 17:27:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 17:27:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 17:27:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:27:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:27:46,302 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 17:27:46,454 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:27:46,454 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 17:27:46,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:27:46 BoogieIcfgContainer [2018-12-09 17:27:46,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:27:46,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:27:46,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:27:46,461 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:27:46,461 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:27:46" (1/1) ... [2018-12-09 17:27:46,462 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 17:27:46,464 INFO L168 Benchmark]: Toolchain (without parser) took 547.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:46,465 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:46,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:46,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:46,466 INFO L168 Benchmark]: Boogie Preprocessor took 20.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:46,466 INFO L168 Benchmark]: RCFGBuilder took 188.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:27:46,467 INFO L168 Benchmark]: CodeCheck took 8.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:27:46,468 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.93 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 20.45 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 188.22 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.26 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...