./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races 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_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/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_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58b504e0f9c99c4dab9903d0572a1a6fc9dccc97093dedf55f23b393d189b988 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-17 22:14:50,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 22:14:50,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2023-11-17 22:14:50,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 22:14:50,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 22:14:50,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 22:14:50,976 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 22:14:50,977 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 22:14:50,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 22:14:50,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 22:14:50,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 22:14:50,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 22:14:50,988 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 22:14:50,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 22:14:50,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 22:14:50,991 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 22:14:50,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 22:14:50,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 22:14:50,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 22:14:50,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 22:14:50,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 22:14:50,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 22:14:50,995 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-17 22:14:50,995 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-17 22:14:50,996 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 22:14:50,996 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 22:14:50,996 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 22:14:50,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 22:14:50,998 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 22:14:50,998 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-17 22:14:50,999 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 22:14:51,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:51,001 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 22:14:51,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 22:14:51,002 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 22:14:51,002 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 22:14:51,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 22:14:51,003 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 22:14:51,003 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-17 22:14:51,003 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 22:14:51,003 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 22:14:51,004 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 22:14:51,004 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-17 22:14:51,004 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_a5b4032e-2193-400f-941e-2b281c83e509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58b504e0f9c99c4dab9903d0572a1a6fc9dccc97093dedf55f23b393d189b988 [2023-11-17 22:14:51,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 22:14:51,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 22:14:51,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 22:14:51,320 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 22:14:51,321 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 22:14:51,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i [2023-11-17 22:14:54,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 22:14:54,778 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 22:14:54,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i [2023-11-17 22:14:54,808 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/8b164a511/5329c10b9a6c4f9893999fef6de8d33e/FLAG1a6e2eea7 [2023-11-17 22:14:54,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/8b164a511/5329c10b9a6c4f9893999fef6de8d33e [2023-11-17 22:14:54,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 22:14:54,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-17 22:14:54,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:54,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 22:14:54,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 22:14:54,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:54" (1/1) ... [2023-11-17 22:14:54,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e263b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:54, skipping insertion in model container [2023-11-17 22:14:54,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:54" (1/1) ... [2023-11-17 22:14:54,921 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 22:14:55,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:55,446 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 22:14:55,548 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:55,596 INFO L206 MainTranslator]: Completed translation [2023-11-17 22:14:55,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:55 WrapperNode [2023-11-17 22:14:55,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:55,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:55,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 22:14:55,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 22:14:55,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:55" (1/1) ... [2023-11-17 22:14:55,644 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-17 22:14:55,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:55" (1/1) ... [2023-11-17 22:14:55,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:55,651 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-17 22:14:55,653 INFO L158 Benchmark]: Toolchain (without parser) took 824.67ms. Allocated memory is still 132.1MB. Free memory was 88.5MB in the beginning and 65.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-17 22:14:55,654 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:14:55,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 768.32ms. Allocated memory is still 132.1MB. Free memory was 88.2MB in the beginning and 66.3MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-17 22:14:55,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.93ms. Allocated memory is still 132.1MB. Free memory was 66.3MB in the beginning and 65.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:14:55,658 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 768.32ms. Allocated memory is still 132.1MB. Free memory was 88.2MB in the beginning and 66.3MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.93ms. Allocated memory is still 132.1MB. Free memory was 66.3MB in the beginning and 65.0MB in the end (delta: 1.3MB). 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 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_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/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_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58b504e0f9c99c4dab9903d0572a1a6fc9dccc97093dedf55f23b393d189b988 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-17 22:14:58,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 22:14:58,361 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2023-11-17 22:14:58,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 22:14:58,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 22:14:58,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 22:14:58,421 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 22:14:58,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 22:14:58,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 22:14:58,428 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 22:14:58,429 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 22:14:58,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 22:14:58,430 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 22:14:58,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 22:14:58,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 22:14:58,433 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 22:14:58,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 22:14:58,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 22:14:58,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 22:14:58,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 22:14:58,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 22:14:58,437 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-17 22:14:58,437 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-17 22:14:58,438 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-17 22:14:58,438 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-17 22:14:58,439 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 22:14:58,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 22:14:58,440 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 22:14:58,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 22:14:58,441 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 22:14:58,442 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 22:14:58,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:58,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 22:14:58,443 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 22:14:58,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 22:14:58,444 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-17 22:14:58,444 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-17 22:14:58,445 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 22:14:58,445 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-17 22:14:58,446 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 22:14:58,446 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 22:14:58,447 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 22:14:58,447 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-17 22:14:58,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-17 22:14:58,448 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_a5b4032e-2193-400f-941e-2b281c83e509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58b504e0f9c99c4dab9903d0572a1a6fc9dccc97093dedf55f23b393d189b988 [2023-11-17 22:14:58,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 22:14:58,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 22:14:58,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 22:14:58,906 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 22:14:58,907 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 22:14:58,908 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i [2023-11-17 22:15:02,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 22:15:02,451 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 22:15:02,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced_2.i [2023-11-17 22:15:02,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/d114eeade/e23f74c6ab084b6688abdb439f129357/FLAGa4a806b72 [2023-11-17 22:15:02,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5b4032e-2193-400f-941e-2b281c83e509/bin/ugemcutter-verify-ztSkJzofpW/data/d114eeade/e23f74c6ab084b6688abdb439f129357 [2023-11-17 22:15:02,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 22:15:02,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-17 22:15:02,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 22:15:02,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 22:15:02,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 22:15:02,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:15:02" (1/1) ... [2023-11-17 22:15:02,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580bac46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:02, skipping insertion in model container [2023-11-17 22:15:02,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:15:02" (1/1) ... [2023-11-17 22:15:02,597 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 22:15:03,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:15:03,036 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 22:15:03,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:15:03,163 INFO L206 MainTranslator]: Completed translation [2023-11-17 22:15:03,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:03 WrapperNode [2023-11-17 22:15:03,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 22:15:03,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 22:15:03,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 22:15:03,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 22:15:03,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:03" (1/1) ... [2023-11-17 22:15:03,202 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-17 22:15:03,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:15:03" (1/1) ... [2023-11-17 22:15:03,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 22:15:03,214 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-17 22:15:03,216 INFO L158 Benchmark]: Toolchain (without parser) took 706.34ms. Allocated memory is still 102.8MB. Free memory was 77.4MB in the beginning and 52.9MB in the end (delta: 24.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-17 22:15:03,217 INFO L158 Benchmark]: CDTParser took 2.30ms. Allocated memory is still 71.3MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:15:03,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.58ms. Allocated memory is still 102.8MB. Free memory was 77.1MB in the beginning and 54.3MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-17 22:15:03,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.48ms. Allocated memory is still 102.8MB. Free memory was 54.3MB in the beginning and 53.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-17 22:15:03,220 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.30ms. Allocated memory is still 71.3MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.58ms. Allocated memory is still 102.8MB. Free memory was 77.1MB in the beginning and 54.3MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.48ms. Allocated memory is still 102.8MB. Free memory was 54.3MB in the beginning and 53.1MB in the end (delta: 1.2MB). 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