./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e066bd79c32202e6e15af2f3834ff7b8702b3205 ......................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e066bd79c32202e6e15af2f3834ff7b8702b3205 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: only RValue can switch --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:04:44,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:04:44,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:04:44,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:04:44,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:04:44,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:04:44,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:04:44,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:04:44,951 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:04:44,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:04:44,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:04:44,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:04:44,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:04:44,953 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:04:44,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:04:44,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:04:44,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:04:44,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:04:44,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:04:44,959 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:04:44,959 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:04:44,960 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:04:44,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:04:44,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:04:44,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:04:44,963 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:04:44,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:04:44,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:04:44,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:04:44,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:04:44,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:04:44,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:04:44,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:04:44,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:04:44,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:04:44,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:04:44,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:04:44,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:04:44,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:04:44,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:04:44,978 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:04:44,979 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:04:44,979 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:04:44,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:04:44,979 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:04:44,979 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:04:44,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:04:44,981 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:04:44,981 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:04:44,981 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:04:44,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:04:44,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:04:44,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:04:44,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:04:44,982 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2018-11-10 09:04:45,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:04:45,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:04:45,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:04:45,014 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:04:45,015 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:04:45,015 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i [2018-11-10 09:04:45,051 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/84b1bed03/f8033c8568fb459d9d48c2b871ffa55f/FLAG5e79ad16b [2018-11-10 09:04:45,506 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:04:45,507 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i [2018-11-10 09:04:45,519 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/84b1bed03/f8033c8568fb459d9d48c2b871ffa55f/FLAG5e79ad16b [2018-11-10 09:04:45,532 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/84b1bed03/f8033c8568fb459d9d48c2b871ffa55f [2018-11-10 09:04:45,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:04:45,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:04:45,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:04:45,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:04:45,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:04:45,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:04:45" (1/1) ... [2018-11-10 09:04:45,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4943cf3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:04:45, skipping insertion in model container [2018-11-10 09:04:45,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:04:45" (1/1) ... [2018-11-10 09:04:45,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:04:45,587 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:04:45,922 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: only RValue can switch at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.rexIntToBoolIfNecessary(ExpressionResultTransformer.java:450) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValueAndRexIntToBoolIfNecessary(ExpressionResultTransformer.java:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:04:45,925 INFO L168 Benchmark]: Toolchain (without parser) took 390.42 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 933.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:04:45,927 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:04:45,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 933.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:04:45,929 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 933.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: only RValue can switch de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: only RValue can switch: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.rexIntToBoolIfNecessary(ExpressionResultTransformer.java:450) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:04:47,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:04:47,136 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:04:47,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:04:47,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:04:47,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:04:47,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:04:47,146 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:04:47,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:04:47,148 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:04:47,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:04:47,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:04:47,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:04:47,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:04:47,151 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:04:47,152 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:04:47,152 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:04:47,153 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:04:47,155 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:04:47,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:04:47,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:04:47,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:04:47,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:04:47,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:04:47,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:04:47,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:04:47,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:04:47,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:04:47,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:04:47,163 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:04:47,163 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:04:47,163 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:04:47,163 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:04:47,164 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:04:47,164 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:04:47,165 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:04:47,165 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:04:47,176 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:04:47,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:04:47,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:04:47,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:04:47,177 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:04:47,177 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:04:47,177 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:04:47,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:04:47,178 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:04:47,179 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:04:47,179 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:04:47,179 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:04:47,179 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:04:47,179 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:04:47,179 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:04:47,179 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:04:47,180 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:04:47,180 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:04:47,181 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:04:47,181 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e066bd79c32202e6e15af2f3834ff7b8702b3205 [2018-11-10 09:04:47,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:04:47,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:04:47,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:04:47,220 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:04:47,220 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:04:47,221 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i [2018-11-10 09:04:47,255 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/0e7101de9/d37e4607e83f422392847cd6f787200d/FLAG6932733d3 [2018-11-10 09:04:47,721 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:04:47,722 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_false-unreach-call.i [2018-11-10 09:04:47,734 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/0e7101de9/d37e4607e83f422392847cd6f787200d/FLAG6932733d3 [2018-11-10 09:04:47,745 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa28388e-7e95-4b1a-b29e-cc2e6d230e96/bin-2019/ukojak/data/0e7101de9/d37e4607e83f422392847cd6f787200d [2018-11-10 09:04:47,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:04:47,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:04:47,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:04:47,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:04:47,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:04:47,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:04:47" (1/1) ... [2018-11-10 09:04:47,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ebaa2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:04:47, skipping insertion in model container [2018-11-10 09:04:47,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:04:47" (1/1) ... [2018-11-10 09:04:47,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:04:47,798 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:04:48,202 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: only RValue can switch at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.rexIntToBoolIfNecessary(ExpressionResultTransformer.java:450) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValueAndRexIntToBoolIfNecessary(ExpressionResultTransformer.java:146) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:04:48,205 INFO L168 Benchmark]: Toolchain (without parser) took 456.96 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:04:48,206 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:04:48,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.95 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:04:48,208 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 454.95 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: only RValue can switch de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: only RValue can switch: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.rexIntToBoolIfNecessary(ExpressionResultTransformer.java:450) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...