./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 997cd7c3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/twostage_3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/twostage_3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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 0.2.1-dev-997cd7c-m [2021-09-22 14:25:32,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 14:25:32,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 14:25:32,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 14:25:32,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 14:25:32,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 14:25:32,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 14:25:32,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 14:25:32,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 14:25:32,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 14:25:32,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 14:25:32,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 14:25:32,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 14:25:32,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 14:25:33,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 14:25:33,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 14:25:33,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 14:25:33,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 14:25:33,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 14:25:33,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 14:25:33,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 14:25:33,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 14:25:33,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 14:25:33,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 14:25:33,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 14:25:33,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 14:25:33,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 14:25:33,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 14:25:33,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 14:25:33,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 14:25:33,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 14:25:33,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 14:25:33,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 14:25:33,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 14:25:33,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 14:25:33,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 14:25:33,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 14:25:33,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 14:25:33,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 14:25:33,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 14:25:33,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 14:25:33,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-09-22 14:25:33,055 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 14:25:33,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 14:25:33,056 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 14:25:33,056 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 14:25:33,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 14:25:33,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 14:25:33,058 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 14:25:33,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 14:25:33,058 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 14:25:33,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-09-22 14:25:33,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 14:25:33,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 14:25:33,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 14:25:33,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 14:25:33,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 14:25:33,060 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 14:25:33,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 14:25:33,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 14:25:33,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 14:25:33,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 14:25:33,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 14:25:33,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-09-22 14:25:33,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-09-22 14:25:33,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 14:25:33,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 14:25:33,062 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a96a7ed94f1d8b7f8637fa808757aa66d581bc52 [2021-09-22 14:25:33,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 14:25:33,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 14:25:33,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 14:25:33,343 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 14:25:33,344 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 14:25:33,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/twostage_3.i [2021-09-22 14:25:33,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79ad985/42f34dc744a44d01b073a44a15308cba/FLAGb9284df16 [2021-09-22 14:25:33,974 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 14:25:33,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i [2021-09-22 14:25:33,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79ad985/42f34dc744a44d01b073a44a15308cba/FLAGb9284df16 [2021-09-22 14:25:34,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d79ad985/42f34dc744a44d01b073a44a15308cba [2021-09-22 14:25:34,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 14:25:34,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 14:25:34,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 14:25:34,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 14:25:34,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 14:25:34,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 02:25:34" (1/1) ... [2021-09-22 14:25:34,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19bd29ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 02:25:34, skipping insertion in model container [2021-09-22 14:25:34,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 02:25:34" (1/1) ... [2021-09-22 14:25:34,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 14:25:34,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 14:25:34,834 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i[58991,59004] [2021-09-22 14:25:34,866 WARN L1507 CHandler]: Possible shadowing of function lock [2021-09-22 14:25:34,870 WARN L1507 CHandler]: Possible shadowing of function lock [2021-09-22 14:25:34,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-09-22 14:25:34,878 INFO L203 MainTranslator]: Completed pre-run [2021-09-22 14:25:34,951 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i[58991,59004] [2021-09-22 14:25:34,954 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:1188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) 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:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) 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) [2021-09-22 14:25:34,964 INFO L168 Benchmark]: Toolchain (without parser) took 713.23 ms. Allocated memory was 48.2 MB in the beginning and 73.4 MB in the end (delta: 25.2 MB). Free memory was 23.4 MB in the beginning and 47.5 MB in the end (delta: -24.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-09-22 14:25:34,977 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory is still 30.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 14:25:34,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.32 ms. Allocated memory was 48.2 MB in the beginning and 73.4 MB in the end (delta: 25.2 MB). Free memory was 23.2 MB in the beginning and 47.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-09-22 14:25:34,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 48.2 MB. Free memory is still 30.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 711.32 ms. Allocated memory was 48.2 MB in the beginning and 73.4 MB in the end (delta: 25.2 MB). Free memory was 23.2 MB in the beginning and 47.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 8.0 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:1188) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-997cd7c-m [2021-09-22 14:25:37,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 14:25:37,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 14:25:37,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 14:25:37,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 14:25:37,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 14:25:37,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 14:25:37,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 14:25:37,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 14:25:37,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 14:25:37,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 14:25:37,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 14:25:37,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 14:25:37,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 14:25:37,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 14:25:37,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 14:25:37,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 14:25:37,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 14:25:37,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 14:25:37,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 14:25:37,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 14:25:37,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 14:25:37,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 14:25:37,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 14:25:37,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 14:25:37,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 14:25:37,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 14:25:37,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 14:25:37,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 14:25:37,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 14:25:37,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 14:25:37,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 14:25:37,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 14:25:37,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 14:25:37,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 14:25:37,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 14:25:37,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 14:25:37,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 14:25:37,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 14:25:37,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 14:25:37,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 14:25:37,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-09-22 14:25:37,266 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 14:25:37,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 14:25:37,282 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 14:25:37,282 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 14:25:37,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 14:25:37,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 14:25:37,283 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 14:25:37,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 14:25:37,284 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 14:25:37,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-09-22 14:25:37,285 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 14:25:37,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 14:25:37,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 14:25:37,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 14:25:37,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 14:25:37,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 14:25:37,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 14:25:37,287 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-09-22 14:25:37,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-09-22 14:25:37,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 14:25:37,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 14:25:37,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-09-22 14:25:37,288 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a96a7ed94f1d8b7f8637fa808757aa66d581bc52 [2021-09-22 14:25:37,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 14:25:37,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 14:25:37,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 14:25:37,651 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 14:25:37,651 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 14:25:37,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/twostage_3.i [2021-09-22 14:25:37,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79ecca5c0/2182cd7fd7f546b8b269c9bdaf6a0608/FLAG195c28a72 [2021-09-22 14:25:38,267 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 14:25:38,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i [2021-09-22 14:25:38,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79ecca5c0/2182cd7fd7f546b8b269c9bdaf6a0608/FLAG195c28a72 [2021-09-22 14:25:38,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79ecca5c0/2182cd7fd7f546b8b269c9bdaf6a0608 [2021-09-22 14:25:38,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 14:25:38,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 14:25:38,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 14:25:38,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 14:25:38,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 14:25:38,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 02:25:38" (1/1) ... [2021-09-22 14:25:38,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dac76ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 02:25:38, skipping insertion in model container [2021-09-22 14:25:38,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 02:25:38" (1/1) ... [2021-09-22 14:25:38,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 14:25:38,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 14:25:39,013 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i[58991,59004] [2021-09-22 14:25:39,040 WARN L1507 CHandler]: Possible shadowing of function lock [2021-09-22 14:25:39,043 WARN L1507 CHandler]: Possible shadowing of function lock [2021-09-22 14:25:39,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-09-22 14:25:39,060 INFO L203 MainTranslator]: Completed pre-run [2021-09-22 14:25:39,099 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/twostage_3.i[58991,59004] [2021-09-22 14:25:39,107 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:1188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) 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:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) 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) [2021-09-22 14:25:39,113 INFO L168 Benchmark]: Toolchain (without parser) took 565.67 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.9 MB in the beginning and 39.9 MB in the end (delta: -12.1 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-09-22 14:25:39,114 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 14:25:39,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 562.71 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.6 MB in the beginning and 39.9 MB in the end (delta: -12.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-09-22 14:25:39,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 562.71 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.6 MB in the beginning and 39.9 MB in the end (delta: -12.3 MB). Peak memory consumption was 4.3 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:1188) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...