./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/reorder_5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:28:27,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:28:27,210 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-29 04:28:27,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:28:27,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:28:27,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:28:27,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:28:27,238 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:28:27,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:28:27,239 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:28:27,240 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:28:27,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:28:27,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:28:27,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:28:27,242 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:28:27,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:28:27,243 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:28:27,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:28:27,244 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:28:27,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:28:27,245 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 04:28:27,245 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 04:28:27,246 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 04:28:27,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:28:27,247 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 04:28:27,247 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 04:28:27,247 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:28:27,248 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:28:27,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:28:27,249 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:28:27,249 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:28:27,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:28:27,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:28:27,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:28:27,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:28:27,251 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:28:27,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:28:27,252 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:28:27,252 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:28:27,252 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:28:27,252 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:28:27,253 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2023-11-29 04:28:27,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:28:27,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:28:27,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:28:27,508 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:28:27,509 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:28:27,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:30,313 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:28:30,573 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:28:30,574 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:30,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/3ca1471ca/35772572688846cc98e10f8e225cde8f/FLAG696b4d18a [2023-11-29 04:28:30,605 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/3ca1471ca/35772572688846cc98e10f8e225cde8f [2023-11-29 04:28:30,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:28:30,609 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:28:30,610 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:28:30,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:28:30,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:28:30,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:28:30" (1/1) ... [2023-11-29 04:28:30,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11142ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:28:30, skipping insertion in model container [2023-11-29 04:28:30,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:28:30" (1/1) ... [2023-11-29 04:28:30,667 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:28:31,203 ERROR L324 MainTranslator]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:31,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a0cae87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:28:31, skipping insertion in model container [2023-11-29 04:28:31,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:28:31,204 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-29 04:28:31,206 INFO L158 Benchmark]: Toolchain (without parser) took 596.10ms. Allocated memory is still 146.8MB. Free memory was 105.4MB in the beginning and 90.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 04:28:31,206 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 117.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:28:31,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.13ms. Allocated memory is still 146.8MB. Free memory was 105.4MB in the beginning and 90.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 04:28:31,208 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 117.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.13ms. Allocated memory is still 146.8MB. Free memory was 105.4MB in the beginning and 90.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1245]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i 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_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:28:32,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:28:32,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-29 04:28:33,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:28:33,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:28:33,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:28:33,037 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:28:33,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:28:33,038 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:28:33,039 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:28:33,039 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:28:33,040 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:28:33,041 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:28:33,041 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:28:33,042 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:28:33,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:28:33,043 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:28:33,044 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:28:33,044 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:28:33,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:28:33,045 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 04:28:33,045 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 04:28:33,046 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 04:28:33,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:28:33,047 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 04:28:33,047 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 04:28:33,048 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 04:28:33,048 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 04:28:33,048 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:28:33,049 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:28:33,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:28:33,049 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:28:33,050 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:28:33,050 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:28:33,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:28:33,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:28:33,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:28:33,051 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 04:28:33,051 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 04:28:33,051 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:28:33,052 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:28:33,052 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:28:33,052 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:28:33,052 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 04:28:33,053 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2023-11-29 04:28:33,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:28:33,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:28:33,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:28:33,352 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:28:33,352 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:28:33,353 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:36,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:28:36,492 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:28:36,493 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:36,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/2d8548e53/9c36f071eec54857bc47731cb3f77afa/FLAG0369fc0c5 [2023-11-29 04:28:36,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/bin/uautomizer-verify-BQ2R08f2Ya/data/2d8548e53/9c36f071eec54857bc47731cb3f77afa [2023-11-29 04:28:36,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:28:36,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:28:36,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:28:36,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:28:36,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:28:36,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:28:36" (1/1) ... [2023-11-29 04:28:36,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d79f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:28:36, skipping insertion in model container [2023-11-29 04:28:36,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:28:36" (1/1) ... [2023-11-29 04:28:36,611 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:28:37,240 ERROR L324 MainTranslator]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i [2023-11-29 04:28:37,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4036565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:28:37, skipping insertion in model container [2023-11-29 04:28:37,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:28:37,241 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-29 04:28:37,243 INFO L158 Benchmark]: Toolchain (without parser) took 707.70ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 58.4MB in the end (delta: -2.3MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2023-11-29 04:28:37,243 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 04:28:37,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.21ms. Allocated memory is still 81.8MB. Free memory was 55.9MB in the beginning and 58.4MB in the end (delta: -2.5MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2023-11-29 04:28:37,245 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.21ms. Allocated memory is still 81.8MB. Free memory was 55.9MB in the beginning and 58.4MB in the end (delta: -2.5MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1245]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f247174d-e64c-44bf-89cb-4762c4cbe7e9/sv-benchmarks/c/pthread/reorder_5-2.i 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: UNKNOWN