./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/twostage_3.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_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a01d1c03af362dccc3f2c556775784d9ef9e9 .............................................................................................................................................................. 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_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a01d1c03af362dccc3f2c556775784d9ef9e9 ............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 11:23:43,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:23:43,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:23:43,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:23:43,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:23:43,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:23:43,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:23:43,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:23:43,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:23:43,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:23:43,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:23:43,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:23:43,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:23:43,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:23:43,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:23:43,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:23:43,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:23:43,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:23:43,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:23:43,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:23:43,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:23:43,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:23:43,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:23:43,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:23:43,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:23:43,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:23:43,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:23:43,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:23:43,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:23:43,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:23:43,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:23:43,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:23:43,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:23:43,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:23:43,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:23:43,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:23:43,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:23:43,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:23:43,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:23:43,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:23:43,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:23:43,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-10-22 11:23:43,632 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:23:43,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:23:43,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:23:43,633 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:23:43,634 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:23:43,634 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:23:43,634 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-10-22 11:23:43,634 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:23:43,634 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:23:43,635 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-10-22 11:23:43,635 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-10-22 11:23:43,635 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:23:43,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:23:43,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:23:43,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:23:43,637 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:23:43,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:23:43,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:23:43,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:23:43,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:23:43,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:23:43,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:23:43,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:23:43,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:23:43,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:23:43,640 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan 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 -> Taipan 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 -> d69a01d1c03af362dccc3f2c556775784d9ef9e9 [2019-10-22 11:23:43,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:23:43,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:23:43,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:23:43,681 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:23:43,682 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:23:43,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/../../sv-benchmarks/c/pthread/twostage_3.i [2019-10-22 11:23:43,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/58fac36a5/54d7495d5d8741f983049d7b4545f1f3/FLAGc1fe5ab0f [2019-10-22 11:23:44,282 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:23:44,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/sv-benchmarks/c/pthread/twostage_3.i [2019-10-22 11:23:44,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/58fac36a5/54d7495d5d8741f983049d7b4545f1f3/FLAGc1fe5ab0f [2019-10-22 11:23:44,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/58fac36a5/54d7495d5d8741f983049d7b4545f1f3 [2019-10-22 11:23:44,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:23:44,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:23:44,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:23:44,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:23:44,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:23:44,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:23:44" (1/1) ... [2019-10-22 11:23:44,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20589589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:23:44, skipping insertion in model container [2019-10-22 11:23:44,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:23:44" (1/1) ... [2019-10-22 11:23:44,552 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:23:44,605 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:23:45,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:23:45,270 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:23:45,315 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1042) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1914) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:906) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1284) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:227) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:23:45,323 INFO L168 Benchmark]: Toolchain (without parser) took 784.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 11:23:45,323 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:23:45,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 11:23:45,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 781.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1042) 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 11:23:47,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:23:47,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:23:47,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:23:47,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:23:47,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:23:47,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:23:47,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:23:47,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:23:47,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:23:47,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:23:47,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:23:47,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:23:47,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:23:47,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:23:47,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:23:47,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:23:47,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:23:47,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:23:47,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:23:47,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:23:47,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:23:47,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:23:47,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:23:47,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:23:47,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:23:47,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:23:47,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:23:47,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:23:47,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:23:47,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:23:47,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:23:47,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:23:47,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:23:47,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:23:47,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:23:47,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:23:47,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:23:47,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:23:47,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:23:47,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:23:47,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-10-22 11:23:47,222 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:23:47,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:23:47,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:23:47,223 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:23:47,223 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:23:47,224 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:23:47,224 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:23:47,224 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:23:47,224 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:23:47,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:23:47,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:23:47,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 11:23:47,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 11:23:47,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 11:23:47,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:23:47,231 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 11:23:47,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:23:47,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:23:47,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:23:47,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:23:47,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:23:47,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:23:47,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:23:47,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:23:47,233 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_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan 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 -> Taipan 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 -> d69a01d1c03af362dccc3f2c556775784d9ef9e9 [2019-10-22 11:23:47,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:23:47,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:23:47,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:23:47,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:23:47,277 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:23:47,277 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/../../sv-benchmarks/c/pthread/twostage_3.i [2019-10-22 11:23:47,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/1007187f0/7c8c14315833492eb0214bc6ff2e5ff2/FLAGd11bfc321 [2019-10-22 11:23:47,869 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:23:47,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/sv-benchmarks/c/pthread/twostage_3.i [2019-10-22 11:23:47,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/1007187f0/7c8c14315833492eb0214bc6ff2e5ff2/FLAGd11bfc321 [2019-10-22 11:23:48,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_094592e9-916f-4b04-bb3b-7e515cb9842b/bin/utaipan/data/1007187f0/7c8c14315833492eb0214bc6ff2e5ff2 [2019-10-22 11:23:48,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:23:48,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:23:48,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:23:48,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:23:48,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:23:48,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:23:48" (1/1) ... [2019-10-22 11:23:48,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1793d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:23:48, skipping insertion in model container [2019-10-22 11:23:48,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:23:48" (1/1) ... [2019-10-22 11:23:48,320 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:23:48,384 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:23:49,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:23:49,165 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:23:49,220 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1042) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1914) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:957) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:906) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1284) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:227) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:23:49,225 INFO L168 Benchmark]: Toolchain (without parser) took 919.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 11:23:49,225 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:23:49,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 917.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 11:23:49,228 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 917.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1042) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...