./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 302c037e6598d9dbbbcfdb9e2a7998397a8c608a ....................................................................................................................................................................................................... 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_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 302c037e6598d9dbbbcfdb9e2a7998397a8c608a ........................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 06:51:06,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:51:06,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:51:06,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:51:06,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:51:06,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:51:06,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:51:06,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:51:06,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:51:06,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:51:06,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:51:06,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:51:06,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:51:06,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:51:06,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:51:06,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:51:06,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:51:06,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:51:06,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:51:06,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:51:06,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:51:06,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:51:06,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:51:06,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:51:06,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:51:06,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:51:06,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:51:06,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:51:06,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:51:06,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:51:06,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:51:06,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:51:06,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:51:06,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:51:06,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:51:06,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:51:06,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:51:06,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:51:06,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:51:06,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:51:06,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:51:06,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 06:51:06,803 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:51:06,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:51:06,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:51:06,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:51:06,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:51:06,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:51:06,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:51:06,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:51:06,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 06:51:06,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:51:06,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:51:06,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:51:06,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:51:06,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:51:06,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:51:06,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:51:06,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:51:06,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:51:06,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:51:06,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:51:06,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:51:06,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:51:06,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:51:06,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:51:06,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:51:06,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:51:06,809 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 06:51:06,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 06:51:06,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:51:06,809 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_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 -> 302c037e6598d9dbbbcfdb9e2a7998397a8c608a [2019-12-01 06:51:06,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:51:06,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:51:06,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:51:06,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:51:06,926 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:51:06,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i [2019-12-01 06:51:06,965 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/fee32675f/2b500633fa06441d892e2b904d240f44/FLAG8e2e45649 [2019-12-01 06:51:07,309 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:51:07,310 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i [2019-12-01 06:51:07,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/fee32675f/2b500633fa06441d892e2b904d240f44/FLAG8e2e45649 [2019-12-01 06:51:07,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/fee32675f/2b500633fa06441d892e2b904d240f44 [2019-12-01 06:51:07,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:51:07,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:51:07,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:07,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:51:07,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:51:07,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07, skipping insertion in model container [2019-12-01 06:51:07,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:51:07,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:51:07,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:07,637 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:51:07,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:07,729 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:51:07,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07 WrapperNode [2019-12-01 06:51:07,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:07,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:07,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:51:07,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:51:07,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:07,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:51:07,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:51:07,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:51:07,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... [2019-12-01 06:51:07,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:51:07,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:51:07,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:51:07,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:51:07,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 06:51:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 06:51:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 06:51:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 06:51:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 06:51:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 06:51:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 06:51:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 06:51:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 06:51:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 06:51:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:51:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:51:07,846 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 06:51:08,285 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 06:51:08,285 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 06:51:08,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:08 BoogieIcfgContainer [2019-12-01 06:51:08,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 06:51:08,287 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 06:51:08,287 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 06:51:08,293 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 06:51:08,294 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:08" (1/1) ... [2019-12-01 06:51:08,294 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) [2019-12-01 06:51:08,297 INFO L168 Benchmark]: Toolchain (without parser) took 965.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 940.7 MB in the beginning and 972.5 MB in the end (delta: -31.8 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:08,298 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:08,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -103.9 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:08,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:08,299 INFO L168 Benchmark]: Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:08,299 INFO L168 Benchmark]: RCFGBuilder took 486.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 972.5 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:08,300 INFO L168 Benchmark]: CodeCheck took 9.22 ms. Allocated memory is still 1.1 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:08,302 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -103.9 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 486.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 972.5 MB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.22 ms. Allocated memory is still 1.1 GB. Free memory is still 972.5 MB. 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 0.1.25-f470102 [2019-12-01 06:51:09,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:51:09,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:51:09,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:51:09,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:51:09,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:51:09,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:51:09,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:51:09,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:51:09,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:51:09,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:51:09,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:51:09,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:51:09,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:51:09,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:51:09,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:51:09,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:51:09,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:51:09,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:51:09,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:51:09,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:51:09,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:51:09,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:51:09,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:51:09,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:51:09,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:51:09,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:51:09,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:51:09,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:51:09,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:51:09,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:51:09,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:51:09,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:51:09,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:51:09,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:51:09,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:51:09,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:51:09,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:51:09,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:51:09,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:51:09,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:51:09,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 06:51:09,788 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:51:09,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:51:09,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:51:09,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:51:09,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:51:09,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:51:09,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:51:09,790 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:51:09,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:51:09,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:51:09,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:51:09,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:51:09,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:51:09,792 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:51:09,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:51:09,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:51:09,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:51:09,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:51:09,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:51:09,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:51:09,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 06:51:09,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 06:51:09,794 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_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 -> 302c037e6598d9dbbbcfdb9e2a7998397a8c608a [2019-12-01 06:51:09,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:51:09,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:51:09,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:51:09,991 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:51:09,991 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:51:09,992 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i [2019-12-01 06:51:10,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/4c7d03802/0ee890b2462644d880abe918683f8640/FLAG64e0f3fe0 [2019-12-01 06:51:10,514 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:51:10,515 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/sv-benchmarks/c/pthread-wmm/safe027_rmo.opt.i [2019-12-01 06:51:10,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/4c7d03802/0ee890b2462644d880abe918683f8640/FLAG64e0f3fe0 [2019-12-01 06:51:10,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/bin/ukojak/data/4c7d03802/0ee890b2462644d880abe918683f8640 [2019-12-01 06:51:10,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:51:10,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:51:10,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:10,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:51:10,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:51:10,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10, skipping insertion in model container [2019-12-01 06:51:10,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:51:10,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:51:10,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:10,835 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:51:10,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:10,927 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:51:10,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10 WrapperNode [2019-12-01 06:51:10,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:10,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:10,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:51:10,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:51:10,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:10,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:51:10,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:51:10,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:51:10,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:10,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... [2019-12-01 06:51:11,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:51:11,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:51:11,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:51:11,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:51:11,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a0dbaa4c-ed5f-4b80-86a1-f5f3446c9243/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 [2019-12-01 06:51:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 06:51:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 06:51:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 06:51:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 06:51:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 06:51:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 06:51:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 06:51:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 06:51:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 06:51:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:51:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:51:11,044 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 06:51:11,518 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 06:51:11,518 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 06:51:11,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:11 BoogieIcfgContainer [2019-12-01 06:51:11,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 06:51:11,520 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 06:51:11,520 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 06:51:11,527 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 06:51:11,527 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:11" (1/1) ... [2019-12-01 06:51:11,527 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 06:51:11,530 INFO L168 Benchmark]: Toolchain (without parser) took 991.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.0 GB in the end (delta: -55.8 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:11,531 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:11,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -131.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:11,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:11,532 INFO L168 Benchmark]: Boogie Preprocessor took 32.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:11,532 INFO L168 Benchmark]: RCFGBuilder took 519.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:11,532 INFO L168 Benchmark]: CodeCheck took 9.22 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:11,534 INFO L335 ainManager$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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -131.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.17 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 32.42 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 519.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.22 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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...