./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 97f345e2e2bd021c5d222270dc95c399e3809cd8 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 97f345e2e2bd021c5d222270dc95c399e3809cd8 .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 04:09:03,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:09:03,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:09:03,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:09:03,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:09:03,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:09:03,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:09:03,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:09:03,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:09:03,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:09:03,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:09:03,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:09:03,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:09:03,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:09:03,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:09:03,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:09:03,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:09:03,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:09:03,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:09:03,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:09:03,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:09:03,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:09:03,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:09:03,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:09:03,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:09:03,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:09:03,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:09:03,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:09:03,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:09:03,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:09:03,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:09:03,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:09:03,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:09:03,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:09:03,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:09:03,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:09:03,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:09:03,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:09:03,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:09:03,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:09:03,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:09:03,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:09:03,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:09:03,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:09:03,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:09:03,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:09:03,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:09:03,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:09:03,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:09:03,402 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:09:03,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:09:03,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:09:03,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:09:03,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:09:03,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:09:03,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:09:03,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:09:03,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:09:03,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:09:03,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:09:03,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:09:03,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:09:03,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:09:03,406 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:09:03,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:09:03,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:09:03,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 -> 97f345e2e2bd021c5d222270dc95c399e3809cd8 [2019-11-20 04:09:03,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:09:03,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:09:03,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:09:03,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:09:03,588 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:09:03,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i [2019-11-20 04:09:03,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/0baf60306/f35d576908d649eea37f73693f05f2c3/FLAGcfff274f4 [2019-11-20 04:09:04,113 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:09:04,114 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i [2019-11-20 04:09:04,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/0baf60306/f35d576908d649eea37f73693f05f2c3/FLAGcfff274f4 [2019-11-20 04:09:04,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/0baf60306/f35d576908d649eea37f73693f05f2c3 [2019-11-20 04:09:04,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:09:04,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:09:04,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:09:04,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:09:04,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:09:04,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:09:04" (1/1) ... [2019-11-20 04:09:04,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5817f44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:04, skipping insertion in model container [2019-11-20 04:09:04,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:09:04" (1/1) ... [2019-11-20 04:09:04,627 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:09:04,682 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:09:05,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:09:05,097 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:09:05,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:09:05,231 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:09:05,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05 WrapperNode [2019-11-20 04:09:05,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:09:05,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:09:05,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:09:05,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:09:05,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:09:05,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:09:05,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:09:05,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:09:05,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:09:05,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:09:05,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:09:05,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:09:05,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 [2019-11-20 04:09:05,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:09:05,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:09:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:09:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:09:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:09:05,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:09:05,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:09:05,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:09:05,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:09:05,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:09:05,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:09:05,363 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:09:05,614 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:09:05,614 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:09:05,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:09:05 BoogieIcfgContainer [2019-11-20 04:09:05,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:09:05,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:09:05,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:09:05,626 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:09:05,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:09:05" (1/1) ... [2019-11-20 04:09:05,627 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:09:05,631 INFO L168 Benchmark]: Toolchain (without parser) took 1021.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -122.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:05,637 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:05,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:09:05,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:05,638 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:05,639 INFO L168 Benchmark]: RCFGBuilder took 318.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:09:05,639 INFO L168 Benchmark]: CodeCheck took 13.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:05,641 INFO L335 ainManager$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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 621.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.67 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 24.28 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 318.53 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: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * CodeCheck took 13.65 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 0.1.24-678e011 [2019-11-20 04:09:07,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:09:07,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:09:07,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:09:07,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:09:07,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:09:07,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:09:07,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:09:07,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:09:07,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:09:07,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:09:07,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:09:07,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:09:07,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:09:07,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:09:07,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:09:07,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:09:07,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:09:07,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:09:07,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:09:07,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:09:07,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:09:07,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:09:07,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:09:07,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:09:07,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:09:07,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:09:07,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:09:07,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:09:07,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:09:07,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:09:07,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:09:07,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:09:07,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:09:07,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:09:07,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:09:07,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:09:07,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:09:07,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:09:07,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:09:07,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:09:07,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:09:07,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:09:07,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:09:07,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:09:07,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:09:07,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:09:07,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:09:07,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:09:07,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:09:07,525 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:09:07,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:09:07,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:09:07,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:09:07,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:09:07,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:09:07,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:09:07,527 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:09:07,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:09:07,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:09:07,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:09:07,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:09:07,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:09:07,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:09:07,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:09:07,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:09:07,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:09:07,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:09:07,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:09:07,530 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:09:07,530 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:09:07,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:09:07,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:09:07,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:09:07,532 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 -> 97f345e2e2bd021c5d222270dc95c399e3809cd8 [2019-11-20 04:09:07,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:09:07,860 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:09:07,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:09:07,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:09:07,866 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:09:07,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i [2019-11-20 04:09:07,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/66f91011f/21ab8eb4d3614e73a26f0de1d3648bc6/FLAG9568bcefd [2019-11-20 04:09:08,419 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:09:08,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/sv-benchmarks/c/pthread-wmm/safe010_tso.opt.i [2019-11-20 04:09:08,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/66f91011f/21ab8eb4d3614e73a26f0de1d3648bc6/FLAG9568bcefd [2019-11-20 04:09:08,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/bin/ukojak/data/66f91011f/21ab8eb4d3614e73a26f0de1d3648bc6 [2019-11-20 04:09:08,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:09:08,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:09:08,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:09:08,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:09:08,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:09:08,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:09:08" (1/1) ... [2019-11-20 04:09:08,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8437a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:08, skipping insertion in model container [2019-11-20 04:09:08,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:09:08" (1/1) ... [2019-11-20 04:09:08,808 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:09:08,861 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:09:09,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:09:09,302 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:09:09,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:09:09,415 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:09:09,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09 WrapperNode [2019-11-20 04:09:09,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:09:09,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:09:09,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:09:09,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:09:09,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:09:09,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:09:09,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:09:09,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:09:09,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:09:09,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:09:09,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:09:09,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:09:09,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:09:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_29f9df58-148d-427a-a8df-b66828acf743/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 [2019-11-20 04:09:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:09:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:09:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:09:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:09:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:09:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:09:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:09:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:09:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:09:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:09:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:09:09,548 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:09:09,874 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:09:09,874 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:09:09,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:09:09 BoogieIcfgContainer [2019-11-20 04:09:09,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:09:09,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:09:09,876 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:09:09,887 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:09:09,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:09:09" (1/1) ... [2019-11-20 04:09:09,889 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:09:09,894 INFO L168 Benchmark]: Toolchain (without parser) took 1107.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -153.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:09:09,894 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:09,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:09:09,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:09,897 INFO L168 Benchmark]: Boogie Preprocessor took 25.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:09,897 INFO L168 Benchmark]: RCFGBuilder took 384.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:09:09,898 INFO L168 Benchmark]: CodeCheck took 15.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:09:09,901 INFO L335 ainManager$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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 629.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.81 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 25.15 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 384.62 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * CodeCheck took 15.12 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...