./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd19d75958c1a9a8953a1fb11aa1770fe3626d28 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd19d75958c1a9a8953a1fb11aa1770fe3626d28 ...................................................................................................................................................................................................... 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 0.1.24-cad4683 [2019-10-22 10:13:00,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:00,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:00,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:00,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:00,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:00,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:00,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:00,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:00,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:00,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:00,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:00,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:00,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:00,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:00,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:00,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:00,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:00,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:00,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:00,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:00,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:00,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:00,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:00,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:00,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:00,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:00,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:00,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:00,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:00,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:00,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:00,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:00,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:00,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:00,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:00,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:00,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:00,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:00,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:00,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:00,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:00,342 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:00,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:00,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:00,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:00,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:00,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:00,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:00,344 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:00,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:00,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:00,345 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:00,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:00,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:00,346 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:00,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:00,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:00,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:00,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:00,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd19d75958c1a9a8953a1fb11aa1770fe3626d28 [2019-10-22 10:13:00,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:00,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:00,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:00,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:00,389 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:00,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i [2019-10-22 10:13:00,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/c1196d0b7/abe7a747a9bf43f485e6ae85e3d1d36f/FLAG43948094a [2019-10-22 10:13:00,900 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:00,900 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i [2019-10-22 10:13:00,920 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/c1196d0b7/abe7a747a9bf43f485e6ae85e3d1d36f/FLAG43948094a [2019-10-22 10:13:01,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/c1196d0b7/abe7a747a9bf43f485e6ae85e3d1d36f [2019-10-22 10:13:01,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:01,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:01,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:01,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:01,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:01,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c12a99e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01, skipping insertion in model container [2019-10-22 10:13:01,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,266 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:01,319 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:01,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:01,757 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:01,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:01,873 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:01,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01 WrapperNode [2019-10-22 10:13:01,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:01,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:01,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:01,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:01,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:01,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:01,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:01,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:01,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... [2019-10-22 10:13:01,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:01,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:01,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:01,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:01,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:02,029 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:02,478 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:02,479 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:13:02,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:02 BoogieIcfgContainer [2019-10-22 10:13:02,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:02,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:02,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:02,493 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:02,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:02" (1/1) ... [2019-10-22 10:13:02,495 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:13:02,502 INFO L168 Benchmark]: Toolchain (without parser) took 1251.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 635.0 kB. Max. memory is 11.5 GB. [2019-10-22 10:13:02,503 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:02,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:02,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.39 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:02,506 INFO L168 Benchmark]: Boogie Preprocessor took 28.79 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. [2019-10-22 10:13:02,507 INFO L168 Benchmark]: RCFGBuilder took 523.74 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:02,507 INFO L168 Benchmark]: CodeCheck took 19.69 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. [2019-10-22 10:13:02,510 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 621.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.39 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.79 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 523.74 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 19.69 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 0.1.24-cad4683 [2019-10-22 10:13:04,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:04,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:04,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:04,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:04,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:04,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:04,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:04,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:04,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:04,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:04,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:04,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:04,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:04,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:04,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:04,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:04,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:04,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:04,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:04,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:04,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:04,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:04,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:04,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:04,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:04,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:04,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:04,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:04,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:04,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:04,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:04,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:04,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:04,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:04,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:04,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:04,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:04,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:04,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:04,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:04,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:04,726 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:04,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:04,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:04,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:04,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:04,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:04,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:04,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:04,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:04,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:04,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:04,729 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:04,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:04,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:04,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:04,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:04,730 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:04,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:04,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:04,731 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:04,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:04,732 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd19d75958c1a9a8953a1fb11aa1770fe3626d28 [2019-10-22 10:13:04,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:04,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:04,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:04,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:04,785 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:04,789 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i [2019-10-22 10:13:04,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/dabe17551/e5556de0c144486ea7e0934411445578/FLAG1916bfdb1 [2019-10-22 10:13:05,298 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:05,299 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/sv-benchmarks/c/pthread-wmm/safe005_tso.opt.i [2019-10-22 10:13:05,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/dabe17551/e5556de0c144486ea7e0934411445578/FLAG1916bfdb1 [2019-10-22 10:13:05,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/data/dabe17551/e5556de0c144486ea7e0934411445578 [2019-10-22 10:13:05,599 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:05,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:05,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:05,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:05,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:05,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d7a225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05, skipping insertion in model container [2019-10-22 10:13:05,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,615 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:05,664 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:06,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:06,057 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:06,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:06,188 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:06,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06 WrapperNode [2019-10-22 10:13:06,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:06,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:06,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:06,189 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:06,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:06,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:06,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:06,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:06,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:06,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:06,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:06,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:06,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_88442f1a-fe1a-4973-a513-f66c8585c967/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:06,317 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:06,629 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:06,629 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:13:06,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:06 BoogieIcfgContainer [2019-10-22 10:13:06,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:06,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:06,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:06,641 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:06,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:06" (1/1) ... [2019-10-22 10:13:06,642 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:13:06,646 INFO L168 Benchmark]: Toolchain (without parser) took 1045.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -170.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:06,646 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:06,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -197.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:06,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.39 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:06,648 INFO L168 Benchmark]: Boogie Preprocessor took 24.59 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. [2019-10-22 10:13:06,648 INFO L168 Benchmark]: RCFGBuilder took 364.98 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:06,649 INFO L168 Benchmark]: CodeCheck took 13.18 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. [2019-10-22 10:13:06,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -197.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.39 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.59 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 364.98 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 13.18 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...