./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/reorder_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7af718962ea187e03f1a17c8855f6c1b7292663 ........................................................................................................................................................................ 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_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7af718962ea187e03f1a17c8855f6c1b7292663 .................................................................................................................................................................... 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 0.2.0-7b2dab5 [2020-12-09 10:32:09,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:32:09,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:32:09,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:32:09,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:32:09,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:32:09,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:32:09,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:32:09,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:32:09,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:32:09,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:32:09,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:32:09,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:32:09,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:32:09,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:32:09,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:32:09,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:32:09,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:32:09,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:32:09,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:32:09,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:32:09,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:32:09,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:32:09,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:32:09,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:32:09,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:32:09,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:32:09,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:32:09,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:32:09,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:32:09,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:32:09,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:32:09,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:32:09,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:32:09,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:32:09,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:32:09,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:32:09,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:32:09,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:32:09,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:32:09,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:32:09,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 10:32:09,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:32:09,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:32:09,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:32:09,135 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:32:09,135 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:32:09,135 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:32:09,135 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:32:09,135 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:32:09,136 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:32:09,136 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:32:09,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:32:09,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:32:09,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:32:09,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:32:09,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:32:09,139 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7af718962ea187e03f1a17c8855f6c1b7292663 [2020-12-09 10:32:09,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:32:09,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:32:09,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:32:09,339 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:32:09,340 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:32:09,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/../../sv-benchmarks/c/pthread/reorder_5.i [2020-12-09 10:32:09,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/7646299b6/368a5427955546b1a8748ecf12bb94f4/FLAG9ec85f1d4 [2020-12-09 10:32:09,816 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:32:09,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/sv-benchmarks/c/pthread/reorder_5.i [2020-12-09 10:32:09,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/7646299b6/368a5427955546b1a8748ecf12bb94f4/FLAG9ec85f1d4 [2020-12-09 10:32:09,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/7646299b6/368a5427955546b1a8748ecf12bb94f4 [2020-12-09 10:32:09,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:32:09,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:32:09,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:32:09,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:32:09,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:32:09,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:32:09" (1/1) ... [2020-12-09 10:32:09,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a2bf25d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:32:09, skipping insertion in model container [2020-12-09 10:32:09,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:32:09" (1/1) ... [2020-12-09 10:32:09,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:32:09,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:32:10,232 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/sv-benchmarks/c/pthread/reorder_5.i[59329,59342] [2020-12-09 10:32:10,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:32:10,240 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:32:10,271 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:1182) 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:2054) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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: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) [2020-12-09 10:32:10,274 INFO L168 Benchmark]: Toolchain (without parser) took 430.49 ms. Allocated memory is still 134.2 MB. Free memory was 94.9 MB in the beginning and 99.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:32:10,275 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 134.2 MB. Free memory was 104.7 MB in the beginning and 104.7 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:32:10,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.75 ms. Allocated memory is still 134.2 MB. Free memory was 94.6 MB in the beginning and 99.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:32:10,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 134.2 MB. Free memory was 104.7 MB in the beginning and 104.7 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.75 ms. Allocated memory is still 134.2 MB. Free memory was 94.6 MB in the beginning and 99.9 MB in the end (delta: -5.3 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:1182) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:32:11,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:32:11,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:32:11,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:32:11,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:32:11,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:32:11,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:32:11,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:32:11,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:32:11,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:32:11,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:32:11,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:32:11,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:32:11,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:32:11,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:32:11,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:32:11,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:32:11,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:32:11,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:32:11,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:32:11,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:32:11,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:32:11,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:32:11,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:32:11,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:32:11,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:32:11,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:32:11,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:32:11,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:32:11,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:32:11,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:32:11,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:32:11,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:32:11,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:32:11,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:32:11,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:32:11,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:32:11,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:32:11,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:32:11,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:32:11,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:32:11,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 10:32:11,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:32:11,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:32:11,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:32:11,718 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:32:11,718 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:32:11,718 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:32:11,718 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:32:11,718 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:32:11,718 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:32:11,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:32:11,719 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 10:32:11,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 10:32:11,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:32:11,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:32:11,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:32:11,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:32:11,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:32:11,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:32:11,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:32:11,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:32:11,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:32:11,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:32:11,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:32:11,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:32:11,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:32:11,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:32:11,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:32:11,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:32:11,722 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_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7af718962ea187e03f1a17c8855f6c1b7292663 [2020-12-09 10:32:11,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:32:11,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:32:11,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:32:11,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:32:11,974 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:32:11,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/../../sv-benchmarks/c/pthread/reorder_5.i [2020-12-09 10:32:12,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/a5f3d8d60/5f4908d257f749db907ceb67821a81e6/FLAG65215bd10 [2020-12-09 10:32:12,449 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:32:12,450 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/sv-benchmarks/c/pthread/reorder_5.i [2020-12-09 10:32:12,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/a5f3d8d60/5f4908d257f749db907ceb67821a81e6/FLAG65215bd10 [2020-12-09 10:32:12,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/bin/utaipan/data/a5f3d8d60/5f4908d257f749db907ceb67821a81e6 [2020-12-09 10:32:12,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:32:12,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:32:12,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:32:12,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:32:12,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:32:12,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:32:12" (1/1) ... [2020-12-09 10:32:12,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a7156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:32:12, skipping insertion in model container [2020-12-09 10:32:12,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:32:12" (1/1) ... [2020-12-09 10:32:12,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:32:12,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:32:12,868 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2a876ea8-48d8-4fe4-b360-6fd8ee58483c/sv-benchmarks/c/pthread/reorder_5.i[59329,59342] [2020-12-09 10:32:12,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:32:12,882 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:32:12,929 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:1182) 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:2054) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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: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) [2020-12-09 10:32:12,934 INFO L168 Benchmark]: Toolchain (without parser) took 456.88 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.9 MB in the beginning and 45.5 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:32:12,935 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:32:12,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.34 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.6 MB in the beginning and 45.5 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:32:12,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.34 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.6 MB in the beginning and 45.5 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 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:1182) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...