./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-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_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/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 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d ........................................................................................................................................................ 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_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/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 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d ....................................................................................................................................................................... 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 00:11:49,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:11:49,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:11:49,971 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:11:49,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:11:49,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:11:49,973 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:11:49,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:11:49,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:11:49,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:11:49,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:11:49,977 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:11:49,977 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:11:49,978 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:11:49,979 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:11:49,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:11:49,980 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:11:49,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:11:49,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:11:49,983 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:11:49,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:11:49,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:11:49,986 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:11:49,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:11:49,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:11:49,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:11:49,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:11:49,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:11:49,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:11:49,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:11:49,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:11:49,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:11:49,990 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:11:49,990 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:11:49,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:11:49,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:11:49,992 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:11:50,001 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:11:50,001 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:11:50,002 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:11:50,002 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:11:50,002 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:11:50,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:11:50,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:11:50,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:11:50,004 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:11:50,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:11:50,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:11:50,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:11:50,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:11:50,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:11:50,005 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:11:50,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:11:50,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:11:50,005 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_2c1a1b40-a893-4c5f-b02a-d432b03304cd/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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2018-11-10 00:11:50,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:11:50,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:11:50,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:11:50,040 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:11:50,040 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:11:50,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-10 00:11:50,085 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/b79173d62/b0b90210e0964884b3dc5c1ac79aab60/FLAG71edfa235 [2018-11-10 00:11:50,479 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:11:50,480 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-10 00:11:50,492 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/b79173d62/b0b90210e0964884b3dc5c1ac79aab60/FLAG71edfa235 [2018-11-10 00:11:50,504 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/b79173d62/b0b90210e0964884b3dc5c1ac79aab60 [2018-11-10 00:11:50,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:11:50,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:11:50,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:11:50,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:11:50,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:11:50,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:50" (1/1) ... [2018-11-10 00:11:50,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604393ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:50, skipping insertion in model container [2018-11-10 00:11:50,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:50" (1/1) ... [2018-11-10 00:11:50,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:11:50,556 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:11:50,893 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:11:50,897 INFO L168 Benchmark]: Toolchain (without parser) took 389.97 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:11:50,899 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:11:50,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.00 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:11:50,901 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.00 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 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 00:11:52,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:11:52,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:11:52,097 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:11:52,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:11:52,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:11:52,099 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:11:52,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:11:52,101 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:11:52,102 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:11:52,102 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:11:52,103 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:11:52,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:11:52,104 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:11:52,105 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:11:52,106 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:11:52,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:11:52,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:11:52,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:11:52,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:11:52,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:11:52,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:11:52,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:11:52,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:11:52,114 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:11:52,115 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:11:52,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:11:52,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:11:52,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:11:52,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:11:52,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:11:52,118 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:11:52,118 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:11:52,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:11:52,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:11:52,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:11:52,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:11:52,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:11:52,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:11:52,131 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:11:52,131 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:11:52,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:11:52,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:11:52,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:11:52,132 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:11:52,132 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:11:52,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:11:52,132 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:11:52,133 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:11:52,133 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:11:52,134 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:11:52,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:11:52,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:11:52,134 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:11:52,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:11:52,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:11:52,134 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:11:52,135 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:11:52,135 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:11:52,135 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:11:52,135 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:11:52,135 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:11:52,135 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_2c1a1b40-a893-4c5f-b02a-d432b03304cd/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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2018-11-10 00:11:52,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:11:52,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:11:52,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:11:52,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:11:52,178 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:11:52,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-10 00:11:52,223 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/d5386ec23/46c7bfdc8aad46c48c6fb0d627fccc7b/FLAG4e7295f9a [2018-11-10 00:11:52,613 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:11:52,614 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-10 00:11:52,625 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/d5386ec23/46c7bfdc8aad46c48c6fb0d627fccc7b/FLAG4e7295f9a [2018-11-10 00:11:52,633 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c1a1b40-a893-4c5f-b02a-d432b03304cd/bin-2019/ukojak/data/d5386ec23/46c7bfdc8aad46c48c6fb0d627fccc7b [2018-11-10 00:11:52,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:11:52,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:11:52,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:11:52,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:11:52,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:11:52,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:52" (1/1) ... [2018-11-10 00:11:52,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bdf600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:11:52, skipping insertion in model container [2018-11-10 00:11:52,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:11:52" (1/1) ... [2018-11-10 00:11:52,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:11:52,682 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:11:53,034 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:11:53,037 INFO L168 Benchmark]: Toolchain (without parser) took 401.25 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 929.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:11:53,038 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:11:53,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.48 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 929.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:11:53,040 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 399.48 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 929.3 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...