./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 6ee57d3116fb1308934ad05c53cb3d3d9806e795 ........................................................................................................................................................................................................... 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_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 6ee57d3116fb1308934ad05c53cb3d3d9806e795 ............................................................................................................................................................................................................... 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 22:23:56,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:23:56,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:23:56,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:23:56,634 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:23:56,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:23:56,636 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:23:56,637 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:23:56,638 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:23:56,638 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:23:56,639 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:23:56,639 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:23:56,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:23:56,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:23:56,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:23:56,641 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:23:56,642 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:23:56,642 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:23:56,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:23:56,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:23:56,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:23:56,646 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:23:56,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:23:56,647 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:23:56,647 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:23:56,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:23:56,648 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:23:56,649 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:23:56,649 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:23:56,650 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:23:56,650 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:23:56,651 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:23:56,651 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:23:56,651 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:23:56,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:23:56,652 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:23:56,652 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 22:23:56,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:23:56,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:23:56,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:23:56,661 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:23:56,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:23:56,662 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:23:56,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:23:56,663 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:23:56,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:23:56,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:23:56,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:23:56,664 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 22:23:56,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:23:56,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 22:23:56,664 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_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 -> 6ee57d3116fb1308934ad05c53cb3d3d9806e795 [2018-12-01 22:23:56,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:23:56,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:23:56,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:23:56,697 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:23:56,698 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:23:56,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-01 22:23:56,736 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/f34b3c09b/e9f0c9a6af6746efa4539aa599a60193/FLAG218d8b28b [2018-12-01 22:23:57,200 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:23:57,200 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-01 22:23:57,207 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/f34b3c09b/e9f0c9a6af6746efa4539aa599a60193/FLAG218d8b28b [2018-12-01 22:23:57,215 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/f34b3c09b/e9f0c9a6af6746efa4539aa599a60193 [2018-12-01 22:23:57,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:23:57,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:23:57,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:23:57,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:23:57,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:23:57,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57, skipping insertion in model container [2018-12-01 22:23:57,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:23:57,245 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:23:57,402 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:23:57,409 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:23:57,474 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:23:57,512 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:23:57,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57 WrapperNode [2018-12-01 22:23:57,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:23:57,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:23:57,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:23:57,513 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:23:57,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:23:57,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:23:57,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:23:57,540 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:23:57,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:23:57,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:23:57,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:23:57,554 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:23:57,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:23:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 22:23:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:23:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 22:23:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 22:23:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 22:23:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:23:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:23:57,591 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 22:23:57,724 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:23:57,724 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 22:23:57,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:23:57 BoogieIcfgContainer [2018-12-01 22:23:57,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:23:57,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:23:57,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:23:57,731 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:23:57,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:23:57" (1/1) ... [2018-12-01 22:23:57,732 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 22:23:57,734 INFO L168 Benchmark]: Toolchain (without parser) took 516.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -118.3 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-12-01 22:23:57,735 INFO L168 Benchmark]: CDTParser took 0.14 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 22:23:57,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -143.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:23:57,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.54 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 22:23:57,736 INFO L168 Benchmark]: Boogie Preprocessor took 14.00 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-01 22:23:57,736 INFO L168 Benchmark]: RCFGBuilder took 170.67 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:23:57,736 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 22:23:57,738 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 0.14 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 294.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -143.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.54 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 14.00 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 170.67 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: 18.6 MB). Peak memory consumption was 18.6 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:23:59,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:23:59,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:23:59,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:23:59,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:23:59,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:23:59,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:23:59,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:23:59,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:23:59,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:23:59,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:23:59,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:23:59,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:23:59,173 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:23:59,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:23:59,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:23:59,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:23:59,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:23:59,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:23:59,179 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:23:59,179 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:23:59,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:23:59,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:23:59,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:23:59,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:23:59,182 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:23:59,183 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:23:59,184 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:23:59,184 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:23:59,185 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:23:59,185 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:23:59,186 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:23:59,186 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:23:59,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:23:59,187 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:23:59,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:23:59,187 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 22:23:59,197 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:23:59,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:23:59,198 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:23:59,198 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:23:59,199 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:23:59,199 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:23:59,199 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:23:59,199 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:23:59,199 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:23:59,199 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:23:59,200 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:23:59,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:23:59,201 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:23:59,201 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:23:59,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:23:59,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:23:59,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:23:59,201 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:23:59,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 22:23:59,202 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 22:23:59,202 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_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 -> 6ee57d3116fb1308934ad05c53cb3d3d9806e795 [2018-12-01 22:23:59,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:23:59,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:23:59,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:23:59,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:23:59,236 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:23:59,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-01 22:23:59,271 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/c249fc054/42b68ad7aa41438b898a248ecc18f81e/FLAG1d224f18a [2018-12-01 22:23:59,685 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:23:59,686 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/sv-benchmarks/c/pthread-wmm/thin000_tso.opt_true-unreach-call.i [2018-12-01 22:23:59,696 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/c249fc054/42b68ad7aa41438b898a248ecc18f81e/FLAG1d224f18a [2018-12-01 22:24:00,018 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/bin-2019/ukojak/data/c249fc054/42b68ad7aa41438b898a248ecc18f81e [2018-12-01 22:24:00,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:24:00,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:24:00,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:24:00,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:24:00,032 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:24:00,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00, skipping insertion in model container [2018-12-01 22:24:00,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:24:00,062 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:24:00,227 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:24:00,237 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:24:00,263 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:24:00,344 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:24:00,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00 WrapperNode [2018-12-01 22:24:00,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:24:00,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:24:00,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:24:00,345 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:24:00,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:24:00,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:24:00,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:24:00,381 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:24:00,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:24:00,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:24:00,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:24:00,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:24:00,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:24:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dfc74d1b-4a26-48ee-b011-c91eae67d5cb/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 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 22:24:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 22:24:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 22:24:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 22:24:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 22:24:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:24:00,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:24:00,443 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 22:24:00,594 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:24:00,594 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-01 22:24:00,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:24:00 BoogieIcfgContainer [2018-12-01 22:24:00,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:24:00,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:24:00,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:24:00,601 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:24:00,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:24:00" (1/1) ... [2018-12-01 22:24:00,602 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 22:24:00,603 INFO L168 Benchmark]: Toolchain (without parser) took 578.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:24:00,604 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:24:00,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.7 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:24:00,605 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:24:00,605 INFO L168 Benchmark]: Boogie Preprocessor took 21.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:24:00,606 INFO L168 Benchmark]: RCFGBuilder took 191.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-01 22:24:00,606 INFO L168 Benchmark]: CodeCheck took 8.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:24:00,607 INFO L336 ainManager$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 0.11 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 317.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.7 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.82 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.83 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 191.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.35 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...