./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Overflow-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-17 22:14:48,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 22:14:49,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Overflow-32bit-GemCutter_Default.epf [2023-11-17 22:14:49,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 22:14:49,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 22:14:49,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 22:14:49,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 22:14:49,053 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 22:14:49,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 22:14:49,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 22:14:49,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 22:14:49,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 22:14:49,056 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 22:14:49,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 22:14:49,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 22:14:49,058 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 22:14:49,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 22:14:49,060 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 22:14:49,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 22:14:49,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 22:14:49,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 22:14:49,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 22:14:49,063 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-17 22:14:49,063 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-17 22:14:49,064 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 22:14:49,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 22:14:49,065 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 22:14:49,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 22:14:49,066 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 22:14:49,067 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 22:14:49,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:49,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 22:14:49,068 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 22:14:49,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 22:14:49,069 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 22:14:49,070 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-11-17 22:14:49,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 22:14:49,071 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 22:14:49,071 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-17 22:14:49,071 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 22:14:49,072 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 22:14:49,072 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 22:14:49,072 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-17 22:14:49,073 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-17 22:14:49,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 22:14:49,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 22:14:49,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 22:14:49,455 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 22:14:49,455 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 22:14:49,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-17 22:14:52,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 22:14:53,004 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 22:14:53,004 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-17 22:14:53,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/94fc9eea7/b966181c3fb84d2a9829d4727786dead/FLAGe662c3bd5 [2023-11-17 22:14:53,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/94fc9eea7/b966181c3fb84d2a9829d4727786dead [2023-11-17 22:14:53,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 22:14:53,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-17 22:14:53,042 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:53,042 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 22:14:53,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 22:14:53,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:53" (1/1) ... [2023-11-17 22:14:53,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f3ae0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:53, skipping insertion in model container [2023-11-17 22:14:53,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:53" (1/1) ... [2023-11-17 22:14:53,103 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 22:14:53,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:53,527 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 22:14:53,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:53,682 INFO L206 MainTranslator]: Completed translation [2023-11-17 22:14:53,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:53 WrapperNode [2023-11-17 22:14:53,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:53,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:53,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 22:14:53,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 22:14:53,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:53" (1/1) ... [2023-11-17 22:14:53,732 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-17 22:14:53,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:53" (1/1) ... [2023-11-17 22:14:53,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:53,737 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-17 22:14:53,739 INFO L158 Benchmark]: Toolchain (without parser) took 698.47ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 122.7MB in the end (delta: 23.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-17 22:14:53,740 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 192.9MB. Free memory is still 167.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:14:53,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 641.90ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 124.1MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-17 22:14:53,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.80ms. Allocated memory is still 192.9MB. Free memory was 124.1MB in the beginning and 122.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-17 22:14:53,744 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 192.9MB. Free memory is still 167.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 641.90ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 124.1MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.80ms. Allocated memory is still 192.9MB. Free memory was 124.1MB in the beginning and 122.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 795]: Type Error Break label not found: BreakStatement[null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-17 22:14:56,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 22:14:56,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf [2023-11-17 22:14:56,443 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 22:14:56,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 22:14:56,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 22:14:56,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 22:14:56,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 22:14:56,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 22:14:56,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 22:14:56,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 22:14:56,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 22:14:56,501 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 22:14:56,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 22:14:56,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 22:14:56,504 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 22:14:56,504 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 22:14:56,505 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 22:14:56,505 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 22:14:56,506 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 22:14:56,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 22:14:56,508 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-17 22:14:56,508 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-17 22:14:56,508 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-17 22:14:56,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-17 22:14:56,509 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 22:14:56,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 22:14:56,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 22:14:56,511 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 22:14:56,511 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 22:14:56,512 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 22:14:56,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:56,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 22:14:56,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 22:14:56,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 22:14:56,514 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-17 22:14:56,515 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-11-17 22:14:56,515 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-17 22:14:56,515 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 22:14:56,516 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-17 22:14:56,516 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 22:14:56,517 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 22:14:56,517 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 22:14:56,517 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-17 22:14:56,518 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-17 22:14:56,518 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-17 22:14:56,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 22:14:56,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 22:14:56,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 22:14:56,955 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 22:14:56,957 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 22:14:56,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-17 22:15:00,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 22:15:00,458 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 22:15:00,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-17 22:15:00,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/e833d2693/97b77a5c0b93439998dc395b86be881a/FLAGbded1d0a4 [2023-11-17 22:15:00,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e26017d8-ffe8-4db8-8c92-7e9dace2585f/bin/ugemcutter-verify-ztSkJzofpW/data/e833d2693/97b77a5c0b93439998dc395b86be881a [2023-11-17 22:15:00,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 22:15:00,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-17 22:15:00,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 22:15:00,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 22:15:00,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 22:15:00,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:15:00" (1/1) ... [2023-11-17 22:15:00,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a45df20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:00, skipping insertion in model container [2023-11-17 22:15:00,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:15:00" (1/1) ... [2023-11-17 22:15:00,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 22:15:01,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:15:01,074 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 22:15:01,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:15:01,187 INFO L206 MainTranslator]: Completed translation [2023-11-17 22:15:01,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:01 WrapperNode [2023-11-17 22:15:01,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 22:15:01,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 22:15:01,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 22:15:01,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 22:15:01,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:01" (1/1) ... [2023-11-17 22:15:01,219 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-17 22:15:01,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:01" (1/1) ... [2023-11-17 22:15:01,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 22:15:01,221 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-17 22:15:01,224 INFO L158 Benchmark]: Toolchain (without parser) took 723.98ms. Allocated memory is still 79.7MB. Free memory was 53.9MB in the beginning and 50.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2023-11-17 22:15:01,224 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 55.4MB in the end (delta: 148.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:15:01,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 688.38ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 51.7MB in the end (delta: 2.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2023-11-17 22:15:01,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.22ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 50.5MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:15:01,228 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 55.4MB in the end (delta: 148.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 688.38ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 51.7MB in the end (delta: 2.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.22ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 50.5MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 795]: Type Error Break label not found: BreakStatement[null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR