./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a96a7ed94f1d8b7f8637fa808757aa66d581bc52 ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a96a7ed94f1d8b7f8637fa808757aa66d581bc52 ......................................................................................................................................................................... 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 0.2.0-a4ecdab [2020-11-30 00:50:50,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:50:50,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:50:50,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:50:50,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:50:50,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:50:50,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:50:50,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:50:50,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:50:50,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:50:50,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:50:50,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:50:50,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:50:50,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:50:50,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:50:50,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:50:50,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:50:50,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:50:50,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:50:50,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:50:50,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:50:50,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:50:50,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:50:50,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:50:50,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:50:50,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:50:50,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:50:50,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:50:50,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:50:50,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:50:50,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:50:50,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:50:50,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:50:50,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:50:50,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:50:50,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:50:50,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:50:50,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:50:50,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:50:50,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:50:50,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:50:50,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:50:50,626 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:50:50,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:50:50,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:50:50,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:50:50,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:50:50,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:50:50,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:50:50,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:50:50,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:50:50,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:50:50,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:50:50,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:50:50,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:50:50,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:50:50,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:50:50,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:50:50,633 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:50:50,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:50:50,633 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:50:50,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:50:50,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:50:50,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:50:50,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:50:50,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:50:50,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:50:50,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:50:50,635 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:50:50,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:50:50,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:50:50,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a96a7ed94f1d8b7f8637fa808757aa66d581bc52 [2020-11-30 00:50:51,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:50:51,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:50:51,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:50:51,064 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:50:51,065 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:50:51,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/../../sv-benchmarks/c/pthread/twostage_3.i [2020-11-30 00:50:51,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/5c053d3a7/4d14e6f8ea894ecb8cfed0c112426937/FLAGb908d95ca [2020-11-30 00:50:52,033 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:50:52,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/sv-benchmarks/c/pthread/twostage_3.i [2020-11-30 00:50:52,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/5c053d3a7/4d14e6f8ea894ecb8cfed0c112426937/FLAGb908d95ca [2020-11-30 00:50:52,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/5c053d3a7/4d14e6f8ea894ecb8cfed0c112426937 [2020-11-30 00:50:52,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:50:52,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:50:52,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:50:52,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:50:52,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:50:52,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:50:52" (1/1) ... [2020-11-30 00:50:52,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5d7b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:50:52, skipping insertion in model container [2020-11-30 00:50:52,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:50:52" (1/1) ... [2020-11-30 00:50:52,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:50:52,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:50:53,224 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:53,225 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:53,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:50:53,237 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:50:53,291 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:1181) 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:2053) 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:1096) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:50:53,298 INFO L168 Benchmark]: Toolchain (without parser) took 1075.63 ms. Allocated memory is still 104.9 MB. Free memory was 75.3 MB in the beginning and 72.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:50:53,299 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:50:53,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1066.36 ms. Allocated memory is still 104.9 MB. Free memory was 75.2 MB in the beginning and 72.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:50:53,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1066.36 ms. Allocated memory is still 104.9 MB. Free memory was 75.2 MB in the beginning and 72.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 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:1181) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:50:56,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:50:56,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:50:56,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:50:56,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:50:56,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:50:56,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:50:56,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:50:56,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:50:56,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:50:56,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:50:56,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:50:56,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:50:56,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:50:56,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:50:56,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:50:56,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:50:56,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:50:56,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:50:56,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:50:56,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:50:56,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:50:56,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:50:56,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:50:56,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:50:56,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:50:56,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:50:56,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:50:56,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:50:56,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:50:56,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:50:56,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:50:56,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:50:56,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:50:56,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:50:56,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:50:56,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:50:56,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:50:56,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:50:56,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:50:56,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:50:56,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:50:56,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:50:56,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:50:56,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:50:56,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:50:56,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:50:56,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:50:56,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:50:56,224 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:50:56,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:50:56,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:50:56,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:50:56,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:50:56,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:50:56,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:50:56,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:50:56,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:50:56,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:50:56,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:50:56,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:50:56,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:50:56,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:50:56,228 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:50:56,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:50:56,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:50:56,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:50:56,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:50:56,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:50:56,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:50:56,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:50:56,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:50:56,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:50:56,230 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:50:56,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:50:56,231 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a96a7ed94f1d8b7f8637fa808757aa66d581bc52 [2020-11-30 00:50:56,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:50:56,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:50:56,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:50:56,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:50:56,763 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:50:56,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/../../sv-benchmarks/c/pthread/twostage_3.i [2020-11-30 00:50:56,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/c51b7a5d0/87597381e60f4d9fab0b7a5bbf91e266/FLAGff658c78a [2020-11-30 00:50:57,744 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:50:57,744 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/sv-benchmarks/c/pthread/twostage_3.i [2020-11-30 00:50:57,780 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/c51b7a5d0/87597381e60f4d9fab0b7a5bbf91e266/FLAGff658c78a [2020-11-30 00:50:57,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d49c160a-a1c5-44ee-8e63-b75ea7115fd6/bin/ukojak/data/c51b7a5d0/87597381e60f4d9fab0b7a5bbf91e266 [2020-11-30 00:50:57,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:50:57,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:50:57,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:50:57,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:50:57,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:50:57,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:50:57" (1/1) ... [2020-11-30 00:50:57,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bddf77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:50:57, skipping insertion in model container [2020-11-30 00:50:57,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:50:57" (1/1) ... [2020-11-30 00:50:57,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:50:58,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:50:59,004 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:59,006 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:59,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:50:59,024 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:50:59,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:50:59,105 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:59,106 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-30 00:50:59,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:50:59,129 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:50:59,226 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:1181) 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:2053) 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:1096) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:50:59,236 INFO L168 Benchmark]: Toolchain (without parser) took 1342.56 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 32.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:50:59,238 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:50:59,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1339.25 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 32.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:50:59,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1339.25 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 32.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 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:1181) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...