./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-array-2.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_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 98082e1bae85d3082e805f8ac23c0d951de3a5ba ............................................................................................................................................................................................... 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_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 98082e1bae85d3082e805f8ac23c0d951de3a5ba ................................................................................................................................................................................................... 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 [2019-12-02 00:20:27,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:20:27,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:20:27,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:20:27,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:20:27,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:20:27,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:20:27,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:20:27,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:20:27,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:20:27,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:20:27,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:20:27,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:20:27,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:20:27,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:20:27,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:20:27,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:20:27,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:20:27,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:20:27,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:20:27,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:20:27,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:20:27,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:20:27,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:20:27,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:20:27,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:20:27,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:20:27,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:20:27,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:20:27,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:20:27,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:20:27,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:20:27,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:20:27,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:20:27,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:20:27,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:20:27,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:20:27,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:20:27,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:20:27,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:20:27,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:20:27,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:20:27,844 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:20:27,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:20:27,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:20:27,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:20:27,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:20:27,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:20:27,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:20:27,846 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:20:27,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:20:27,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:20:27,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:20:27,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:20:27,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:20:27,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:20:27,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:20:27,848 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:20:27,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:20:27,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:20:27,849 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_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 -> 98082e1bae85d3082e805f8ac23c0d951de3a5ba [2019-12-02 00:20:27,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:20:27,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:20:27,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:20:27,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:20:27,964 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:20:27,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array-2.i [2019-12-02 00:20:28,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/9403cbd16/fab04c3a8b0f4e1bbef4fed0644906c7/FLAGc3d3ad3a1 [2019-12-02 00:20:28,363 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:20:28,363 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/sv-benchmarks/c/pthread-nondet/nondet-array-2.i [2019-12-02 00:20:28,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/9403cbd16/fab04c3a8b0f4e1bbef4fed0644906c7/FLAGc3d3ad3a1 [2019-12-02 00:20:28,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/9403cbd16/fab04c3a8b0f4e1bbef4fed0644906c7 [2019-12-02 00:20:28,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:20:28,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:20:28,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:20:28,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:20:28,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:20:28,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37cc24a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28, skipping insertion in model container [2019-12-02 00:20:28,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:20:28,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:20:28,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:20:28,679 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:20:28,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:20:28,750 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:20:28,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28 WrapperNode [2019-12-02 00:20:28,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:20:28,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:20:28,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:20:28,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:20:28,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:20:28,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:20:28,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:20:28,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:20:28,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... [2019-12-02 00:20:28,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:20:28,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:20:28,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:20:28,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:20:28,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 [2019-12-02 00:20:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 00:20:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:20:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:20:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2019-12-02 00:20:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2019-12-02 00:20:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:20:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:20:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:20:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:20:28,848 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:20:29,033 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:20:29,033 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-02 00:20:29,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:20:29 BoogieIcfgContainer [2019-12-02 00:20:29,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:20:29,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:20:29,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:20:29,041 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:20:29,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:20:29" (1/1) ... [2019-12-02 00:20:29,041 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) [2019-12-02 00:20:29,045 INFO L168 Benchmark]: Toolchain (without parser) took 659.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 268.2 kB. Max. memory is 11.5 GB. [2019-12-02 00:20:29,045 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:20:29,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:29,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.47 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. [2019-12-02 00:20:29,047 INFO L168 Benchmark]: Boogie Preprocessor took 23.01 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. [2019-12-02 00:20:29,047 INFO L168 Benchmark]: RCFGBuilder took 230.02 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:29,048 INFO L168 Benchmark]: CodeCheck took 8.95 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. [2019-12-02 00:20:29,051 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.01 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 230.02 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.95 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 0.1.25-f470102 [2019-12-02 00:20:30,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:20:30,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:20:30,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:20:30,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:20:30,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:20:30,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:20:30,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:20:30,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:20:30,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:20:30,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:20:30,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:20:30,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:20:30,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:20:30,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:20:30,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:20:30,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:20:30,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:20:30,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:20:30,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:20:30,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:20:30,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:20:30,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:20:30,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:20:30,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:20:30,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:20:30,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:20:30,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:20:30,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:20:30,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:20:30,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:20:30,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:20:30,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:20:30,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:20:30,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:20:30,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:20:30,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:20:30,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:20:30,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:20:30,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:20:30,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:20:30,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:20:30,450 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:20:30,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:20:30,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:20:30,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:20:30,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:20:30,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:20:30,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:20:30,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:20:30,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:20:30,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:20:30,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:20:30,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:20:30,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:20:30,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:20:30,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:20:30,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:20:30,456 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_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 -> 98082e1bae85d3082e805f8ac23c0d951de3a5ba [2019-12-02 00:20:30,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:20:30,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:20:30,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:20:30,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:20:30,655 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:20:30,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array-2.i [2019-12-02 00:20:30,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/5906543f7/29815cb6b5d642468ce392160a896251/FLAGd438b8a0f [2019-12-02 00:20:31,135 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:20:31,136 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/sv-benchmarks/c/pthread-nondet/nondet-array-2.i [2019-12-02 00:20:31,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/5906543f7/29815cb6b5d642468ce392160a896251/FLAGd438b8a0f [2019-12-02 00:20:31,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/bin/ukojak/data/5906543f7/29815cb6b5d642468ce392160a896251 [2019-12-02 00:20:31,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:20:31,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:20:31,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:20:31,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:20:31,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:20:31,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5dd555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31, skipping insertion in model container [2019-12-02 00:20:31,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:20:31,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:20:31,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:20:31,776 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:20:31,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:20:31,861 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:20:31,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31 WrapperNode [2019-12-02 00:20:31,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:20:31,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:20:31,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:20:31,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:20:31,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:20:31,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:20:31,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:20:31,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:20:31,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... [2019-12-02 00:20:31,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:20:31,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:20:31,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:20:31,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:20:31,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:20:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_70bf97f1-622a-48bb-8b62-d8edaa2d994f/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 [2019-12-02 00:20:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2019-12-02 00:20:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:20:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:20:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:20:31,964 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:20:32,167 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:20:32,167 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-02 00:20:32,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:20:32 BoogieIcfgContainer [2019-12-02 00:20:32,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:20:32,168 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:20:32,168 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:20:32,175 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:20:32,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:20:32" (1/1) ... [2019-12-02 00:20:32,176 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) [2019-12-02 00:20:32,179 INFO L168 Benchmark]: Toolchain (without parser) took 696.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -108.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:32,179 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-02 00:20:32,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:32,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.45 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:32,180 INFO L168 Benchmark]: Boogie Preprocessor took 25.02 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. [2019-12-02 00:20:32,181 INFO L168 Benchmark]: RCFGBuilder took 248.27 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: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:20:32,181 INFO L168 Benchmark]: CodeCheck took 8.94 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. [2019-12-02 00:20:32,183 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 0.17 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 377.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.45 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.02 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 248.27 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: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * CodeCheck took 8.94 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...