./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:27:21,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:27:21,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DataRace-32bit-Taipan_Default.epf [2023-11-23 21:27:21,411 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:27:21,411 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:27:21,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:27:21,454 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:27:21,454 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:27:21,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:27:21,461 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:27:21,462 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:27:21,462 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:27:21,463 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:27:21,464 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:27:21,465 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:27:21,465 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:27:21,466 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:27:21,466 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:27:21,467 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:27:21,467 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:27:21,468 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:27:21,469 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:27:21,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:27:21,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:27:21,471 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:27:21,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:27:21,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:27:21,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:27:21,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:27:21,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:27:21,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:27:21,475 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-23 21:27:21,475 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 21:27:21,476 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:27:21,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:27:21,476 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:27:21,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:27:21,477 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:27:21,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:27:21,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:27:21,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:27:21,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:27:21,479 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:27:21,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:27:21,480 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:27:21,480 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:27:21,481 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:27:21,481 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:27:21,481 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-23 21:27:21,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:27:21,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:27:21,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:27:21,784 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:27:21,784 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:27:21,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-23 21:27:25,058 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:27:25,407 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:27:25,407 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-23 21:27:25,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/143527cb8/c17cbc04cf504c8b8c959b982df931d7/FLAG674626f35 [2023-11-23 21:27:25,456 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/143527cb8/c17cbc04cf504c8b8c959b982df931d7 [2023-11-23 21:27:25,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:27:25,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:27:25,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:27:25,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:27:25,476 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:27:25,477 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:27:25" (1/1) ... [2023-11-23 21:27:25,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fad637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:25, skipping insertion in model container [2023-11-23 21:27:25,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:27:25" (1/1) ... [2023-11-23 21:27:25,551 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:27:25,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:27:26,013 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:27:26,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:27:26,171 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:27:26,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:26 WrapperNode [2023-11-23 21:27:26,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:27:26,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:27:26,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:27:26,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:27:26,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:26" (1/1) ... [2023-11-23 21:27:26,216 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-23 21:27:26,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:26" (1/1) ... [2023-11-23 21:27:26,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:27:26,219 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-23 21:27:26,221 INFO L158 Benchmark]: Toolchain (without parser) took 754.62ms. Allocated memory is still 151.0MB. Free memory was 103.7MB in the beginning and 80.0MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-23 21:27:26,221 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory was 65.3MB in the beginning and 65.1MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:27:26,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.45ms. Allocated memory is still 151.0MB. Free memory was 103.2MB in the beginning and 81.0MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-23 21:27:26,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.74ms. Allocated memory is still 151.0MB. Free memory was 81.0MB in the beginning and 80.0MB in the end (delta: 983.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:27:26,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory was 65.3MB in the beginning and 65.1MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.45ms. Allocated memory is still 151.0MB. Free memory was 103.2MB in the beginning and 81.0MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.74ms. Allocated memory is still 151.0MB. Free memory was 81.0MB in the beginning and 80.0MB in the end (delta: 983.9kB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:27:28,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:27:28,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2023-11-23 21:27:28,982 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:27:28,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:27:29,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:27:29,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:27:29,028 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:27:29,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:27:29,034 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:27:29,035 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:27:29,035 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:27:29,036 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:27:29,038 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:27:29,038 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:27:29,038 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:27:29,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:27:29,040 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:27:29,041 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:27:29,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:27:29,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:27:29,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:27:29,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:27:29,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:27:29,044 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-23 21:27:29,045 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:27:29,045 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:27:29,046 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 21:27:29,046 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:27:29,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:27:29,048 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:27:29,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:27:29,049 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:27:29,049 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:27:29,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:27:29,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:27:29,050 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:27:29,050 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:27:29,050 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:27:29,052 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:27:29,052 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:27:29,052 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:27:29,052 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:27:29,053 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:27:29,053 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_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-23 21:27:29,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:27:29,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:27:29,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:27:29,554 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:27:29,555 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:27:29,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-23 21:27:32,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:27:33,259 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:27:33,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-23 21:27:33,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/062573efd/f50e121cf67d495cabda8e54d8076342/FLAG2ef2eb8ba [2023-11-23 21:27:33,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d5d467f-7d6f-4817-b317-09e45c471a04/bin/utaipan-verify-mE87zJ7Ire/data/062573efd/f50e121cf67d495cabda8e54d8076342 [2023-11-23 21:27:33,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:27:33,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:27:33,322 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:27:33,323 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:27:33,328 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:27:33,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:27:33" (1/1) ... [2023-11-23 21:27:33,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b789fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:33, skipping insertion in model container [2023-11-23 21:27:33,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:27:33" (1/1) ... [2023-11-23 21:27:33,404 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:27:34,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:27:34,071 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:27:34,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:27:34,270 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:27:34,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:34 WrapperNode [2023-11-23 21:27:34,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:27:34,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:27:34,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:27:34,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:27:34,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:34" (1/1) ... [2023-11-23 21:27:34,317 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-23 21:27:34,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:27:34" (1/1) ... [2023-11-23 21:27:34,323 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:27:34,324 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-23 21:27:34,326 INFO L158 Benchmark]: Toolchain (without parser) took 1005.47ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 52.0MB in the beginning and 62.6MB in the end (delta: -10.6MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2023-11-23 21:27:34,327 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 77.6MB. Free memory was 52.9MB in the beginning and 52.8MB in the end (delta: 77.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:27:34,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 949.00ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.8MB in the beginning and 63.9MB in the end (delta: -12.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2023-11-23 21:27:34,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.23ms. Allocated memory is still 94.4MB. Free memory was 63.9MB in the beginning and 62.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:27:34,332 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33ms. Allocated memory is still 77.6MB. Free memory was 52.9MB in the beginning and 52.8MB in the end (delta: 77.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 949.00ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.8MB in the beginning and 63.9MB in the end (delta: -12.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.23ms. Allocated memory is still 94.4MB. Free memory was 63.9MB in the beginning and 62.6MB 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 Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR