./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e7bb482b 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_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-e7bb482 [2023-11-06 20:58:41,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 20:58:41,506 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2023-11-06 20:58:41,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 20:58:41,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 20:58:41,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 20:58:41,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 20:58:41,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 20:58:41,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 20:58:41,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 20:58:41,566 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 20:58:41,568 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 20:58:41,568 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 20:58:41,570 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-06 20:58:41,571 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 20:58:41,571 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 20:58:41,572 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-06 20:58:41,572 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-06 20:58:41,573 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 20:58:41,573 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-06 20:58:41,574 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-06 20:58:41,574 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-06 20:58:41,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 20:58:41,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 20:58:41,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 20:58:41,577 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 20:58:41,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 20:58:41,578 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 20:58:41,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 20:58:41,579 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 20:58:41,581 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 20:58:41,581 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 20:58:41,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 20:58:41,582 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 20:58:41,582 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 20:58:41,582 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 20:58:41,583 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 20:58:41,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 20:58:41,583 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 20:58:41,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:58:41,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 20:58:41,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 20:58:41,585 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-06 20:58:41,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 20:58:41,586 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 20:58:41,586 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 20:58:41,586 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_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-06 20:58:41,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 20:58:41,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 20:58:41,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 20:58:41,921 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 20:58:41,921 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 20:58:41,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-06 20:58:45,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 20:58:45,402 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 20:58:45,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-06 20:58:45,430 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/aaa4d27aa/17390d1fe6434c4380a5507e2cba86e8/FLAGb3af5db33 [2023-11-06 20:58:45,453 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/aaa4d27aa/17390d1fe6434c4380a5507e2cba86e8 [2023-11-06 20:58:45,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 20:58:45,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 20:58:45,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:45,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 20:58:45,473 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 20:58:45,474 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:45" (1/1) ... [2023-11-06 20:58:45,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552c00f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:45, skipping insertion in model container [2023-11-06 20:58:45,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:45" (1/1) ... [2023-11-06 20:58:45,529 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 20:58:46,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:46,027 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 20:58:46,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:46,139 INFO L206 MainTranslator]: Completed translation [2023-11-06 20:58:46,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:46 WrapperNode [2023-11-06 20:58:46,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:46,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:46,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 20:58:46,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 20:58:46,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:46" (1/1) ... [2023-11-06 20:58:46,196 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-06 20:58:46,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:46" (1/1) ... [2023-11-06 20:58:46,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:46,217 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-06 20:58:46,220 INFO L158 Benchmark]: Toolchain (without parser) took 756.46ms. Allocated memory is still 111.1MB. Free memory was 65.1MB in the beginning and 83.3MB in the end (delta: -18.3MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2023-11-06 20:58:46,221 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 111.1MB. Free memory was 83.9MB in the beginning and 83.8MB in the end (delta: 72.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 20:58:46,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 674.41ms. Allocated memory is still 111.1MB. Free memory was 64.8MB in the beginning and 43.3MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-06 20:58:46,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.57ms. Allocated memory is still 111.1MB. Free memory was 43.3MB in the beginning and 83.3MB in the end (delta: -40.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2023-11-06 20:58:46,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 111.1MB. Free memory was 83.9MB in the beginning and 83.8MB in the end (delta: 72.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 674.41ms. Allocated memory is still 111.1MB. Free memory was 64.8MB in the beginning and 43.3MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.57ms. Allocated memory is still 111.1MB. Free memory was 43.3MB in the beginning and 83.3MB in the end (delta: -40.1MB). Peak memory consumption was 7.1MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-e7bb482 [2023-11-06 20:58:48,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 20:58:48,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2023-11-06 20:58:48,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 20:58:48,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 20:58:49,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 20:58:49,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 20:58:49,053 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 20:58:49,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 20:58:49,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 20:58:49,060 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 20:58:49,061 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 20:58:49,061 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 20:58:49,063 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 20:58:49,063 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 20:58:49,064 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 20:58:49,065 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 20:58:49,065 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 20:58:49,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 20:58:49,067 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 20:58:49,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 20:58:49,068 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 20:58:49,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 20:58:49,069 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 20:58:49,069 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 20:58:49,070 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 20:58:49,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 20:58:49,071 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 20:58:49,071 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 20:58:49,071 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 20:58:49,073 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 20:58:49,073 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 20:58:49,073 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 20:58:49,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 20:58:49,074 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 20:58:49,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 20:58:49,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:58:49,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 20:58:49,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 20:58:49,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-06 20:58:49,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 20:58:49,077 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 20:58:49,077 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 20:58:49,077 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_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc2344d8bedffb786f66d288e651407abc416f1e22d065ca4595f05e214f2a3 [2023-11-06 20:58:49,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 20:58:49,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 20:58:49,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 20:58:49,545 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 20:58:49,546 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 20:58:49,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-06 20:58:52,784 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 20:58:53,183 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 20:58:53,185 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2023-11-06 20:58:53,216 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/352ea9e07/bf603b29f875430fa2b687f1d96b1b5a/FLAG37a6d1d5c [2023-11-06 20:58:53,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be3d9281-59e3-41db-8207-c6174a7cbe77/bin/utaipan-verify-FOvIYxoinp/data/352ea9e07/bf603b29f875430fa2b687f1d96b1b5a [2023-11-06 20:58:53,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 20:58:53,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 20:58:53,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:53,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 20:58:53,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 20:58:53,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:53" (1/1) ... [2023-11-06 20:58:53,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0fe131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:53, skipping insertion in model container [2023-11-06 20:58:53,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:58:53" (1/1) ... [2023-11-06 20:58:53,341 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 20:58:53,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:53,944 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 20:58:54,014 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 20:58:54,091 INFO L206 MainTranslator]: Completed translation [2023-11-06 20:58:54,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:54 WrapperNode [2023-11-06 20:58:54,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 20:58:54,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:54,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 20:58:54,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 20:58:54,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:54" (1/1) ... [2023-11-06 20:58:54,133 ERROR L1136 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2023-11-06 20:58:54,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:58:54" (1/1) ... [2023-11-06 20:58:54,152 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 20:58:54,152 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-06 20:58:54,154 INFO L158 Benchmark]: Toolchain (without parser) took 905.97ms. Allocated memory is still 100.7MB. Free memory was 75.0MB in the beginning and 74.7MB in the end (delta: 228.9kB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2023-11-06 20:58:54,155 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 73.4MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 20:58:54,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.45ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 75.9MB in the end (delta: -1.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2023-11-06 20:58:54,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.93ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 74.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 20:58:54,159 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 73.4MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.45ms. Allocated memory is still 100.7MB. Free memory was 74.7MB in the beginning and 75.9MB in the end (delta: -1.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.93ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 74.7MB in the end (delta: 1.1MB). 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