./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e54656298cddafb63abe6a2fe4c42dd55636e801 ................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e54656298cddafb63abe6a2fe4c42dd55636e801 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:51:28,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:51:28,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:51:28,645 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:51:28,645 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:51:28,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:51:28,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:51:28,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:51:28,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:51:28,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:51:28,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:51:28,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:51:28,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:51:28,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:51:28,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:51:28,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:51:28,651 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:51:28,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:51:28,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:51:28,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:51:28,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:51:28,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:51:28,656 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:51:28,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:51:28,657 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:51:28,657 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:51:28,658 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:51:28,658 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:51:28,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:51:28,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:51:28,659 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:51:28,660 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:51:28,660 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:51:28,660 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:51:28,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:51:28,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:51:28,661 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 19:51:28,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:51:28,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:51:28,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:51:28,669 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:51:28,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:51:28,669 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:51:28,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:51:28,670 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:51:28,671 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:51:28,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:28,671 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 19:51:28,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:51:28,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:51:28,672 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e54656298cddafb63abe6a2fe4c42dd55636e801 [2018-12-01 19:51:28,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:51:28,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:51:28,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:51:28,697 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:51:28,698 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:51:28,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-12-01 19:51:28,737 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/7e73c7a1e/0678e50ea4fd4fb3b9c4d411492c11d1/FLAG2c569e761 [2018-12-01 19:51:29,233 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:51:29,233 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-12-01 19:51:29,240 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/7e73c7a1e/0678e50ea4fd4fb3b9c4d411492c11d1/FLAG2c569e761 [2018-12-01 19:51:29,248 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/7e73c7a1e/0678e50ea4fd4fb3b9c4d411492c11d1 [2018-12-01 19:51:29,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:51:29,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:51:29,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:29,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:51:29,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:51:29,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2565736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29, skipping insertion in model container [2018-12-01 19:51:29,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:51:29,277 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:51:29,426 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:29,469 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:51:29,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:29,536 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:51:29,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29 WrapperNode [2018-12-01 19:51:29,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:29,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:29,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:51:29,538 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:51:29,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:29,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:51:29,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:51:29,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:51:29,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:51:29,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:51:29,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:51:29,581 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:51:29,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:51:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-01 19:51:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-01 19:51:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 19:51:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:51:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:51:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:51:29,623 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:51:29,739 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:51:29,739 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-01 19:51:29,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:29 BoogieIcfgContainer [2018-12-01 19:51:29,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:51:29,740 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 19:51:29,740 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 19:51:29,748 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 19:51:29,748 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:29" (1/1) ... [2018-12-01 19:51:29,749 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 19:51:29,753 INFO L168 Benchmark]: Toolchain (without parser) took 502.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -129.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:29,754 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:29,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:29,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:29,756 INFO L168 Benchmark]: Boogie Preprocessor took 16.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:29,756 INFO L168 Benchmark]: RCFGBuilder took 158.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:29,756 INFO L168 Benchmark]: CodeCheck took 12.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:29,759 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 285.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 158.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * CodeCheck took 12.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:51:31,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:51:31,143 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:51:31,149 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:51:31,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:51:31,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:51:31,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:51:31,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:51:31,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:51:31,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:51:31,152 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:51:31,152 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:51:31,153 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:51:31,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:51:31,154 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:51:31,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:51:31,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:51:31,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:51:31,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:51:31,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:51:31,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:51:31,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:51:31,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:51:31,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:51:31,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:51:31,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:51:31,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:51:31,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:51:31,161 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:51:31,161 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:51:31,161 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:51:31,162 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:51:31,162 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:51:31,162 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:51:31,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:51:31,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:51:31,163 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 19:51:31,170 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:51:31,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:51:31,171 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:51:31,171 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:51:31,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:51:31,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:51:31,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:51:31,171 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:51:31,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:51:31,173 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:51:31,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:31,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 19:51:31,173 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 19:51:31,174 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:51:31,174 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 19:51:31,174 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 19:51:31,174 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e54656298cddafb63abe6a2fe4c42dd55636e801 [2018-12-01 19:51:31,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:51:31,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:51:31,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:51:31,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:51:31,205 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:51:31,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-12-01 19:51:31,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/c66d6caae/e470a9d5b11f4e0cab1f8ff9f7a59987/FLAGcedf76ac0 [2018-12-01 19:51:31,619 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:51:31,619 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/sv-benchmarks/c/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-12-01 19:51:31,625 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/c66d6caae/e470a9d5b11f4e0cab1f8ff9f7a59987/FLAGcedf76ac0 [2018-12-01 19:51:31,999 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/data/c66d6caae/e470a9d5b11f4e0cab1f8ff9f7a59987 [2018-12-01 19:51:32,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:51:32,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:51:32,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:32,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:51:32,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:51:32,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e271a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32, skipping insertion in model container [2018-12-01 19:51:32,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:51:32,034 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:51:32,191 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:32,200 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:51:32,225 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:51:32,316 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:51:32,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32 WrapperNode [2018-12-01 19:51:32,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:51:32,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:32,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:51:32,318 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:51:32,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:51:32,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:51:32,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:51:32,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:51:32,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:51:32,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:51:32,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:51:32,370 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:51:32,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:51:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4aaa76d-8208-4d6b-9a36-3c1098f1ad82/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:51:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 19:51:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-01 19:51:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-01 19:51:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 19:51:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 19:51:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:51:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:51:32,407 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 19:51:32,527 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:51:32,527 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-01 19:51:32,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:32 BoogieIcfgContainer [2018-12-01 19:51:32,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:51:32,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 19:51:32,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 19:51:32,534 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 19:51:32,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:51:32" (1/1) ... [2018-12-01 19:51:32,535 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 19:51:32,537 INFO L168 Benchmark]: Toolchain (without parser) took 533.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:32,538 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:32,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -203.3 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:32,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:32,539 INFO L168 Benchmark]: Boogie Preprocessor took 20.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:32,539 INFO L168 Benchmark]: RCFGBuilder took 158.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:51:32,540 INFO L168 Benchmark]: CodeCheck took 8.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:51:32,541 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 312.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -203.3 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 158.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * CodeCheck took 8.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...