./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/libvsync/arraylock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/GemCutterReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:28:19,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:28:19,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-11-13 12:28:19,249 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:28:19,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:28:19,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:28:19,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:28:19,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:28:19,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:28:19,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:28:19,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:28:19,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:28:19,283 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:28:19,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:28:19,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:28:19,283 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 12:28:19,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 12:28:19,283 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:28:19,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:28:19,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 12:28:19,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-11-13 12:28:19,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 12:28:19,286 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:28:19,286 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-13 12:28:19,286 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-13 12:28:19,286 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-13 12:28:19,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F 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 ! call(reach_error())) ) 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 -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 12:28:19,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:28:19,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:28:19,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:28:19,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:28:19,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:28:19,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-13 12:28:21,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:28:22,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:28:22,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 12:28:22,377 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/b60e4f20f/bbc07262fe6c49b88c849406d9fc2fb6/FLAGe5800e417 [2024-11-13 12:28:22,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/b60e4f20f/bbc07262fe6c49b88c849406d9fc2fb6 [2024-11-13 12:28:22,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:28:22,411 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:28:22,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:28:22,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:28:22,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:28:22,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:28:22" (1/1) ... [2024-11-13 12:28:22,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44ec962c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:28:22, skipping insertion in model container [2024-11-13 12:28:22,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:28:22" (1/1) ... [2024-11-13 12:28:22,553 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:28:25,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 12:28:25,539 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 12:28:25,544 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 12:28:25,545 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 12:28:25,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 12:28:25,881 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 12:28:25,894 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 12:28:25,894 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39fb47de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:28:25, skipping insertion in model container [2024-11-13 12:28:25,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:28:25,895 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 12:28:25,897 INFO L158 Benchmark]: Toolchain (without parser) took 3485.43ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 91.9MB in the end (delta: 16.7MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2024-11-13 12:28:25,897 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:28:25,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3481.87ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 91.9MB in the end (delta: 16.4MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2024-11-13 12:28:25,899 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3481.87ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 91.9MB in the end (delta: 16.4MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6066]: Unsupported Syntax Thread local variables are not supported yet. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/GemCutterReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:28:28,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:28:28,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-11-13 12:28:28,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:28:28,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:28:28,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:28:28,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:28:28,789 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:28:28,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:28:28,790 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:28:28,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:28:28,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:28:28,790 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:28:28,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:28:28,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:28:28,791 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 12:28:28,791 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 12:28:28,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:28:28,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:28:28,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:28:28,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:28:28,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:28:28,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 12:28:28,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:28:28,795 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-13 12:28:28,796 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F 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 ! call(reach_error())) ) 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 -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 12:28:29,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:28:29,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:28:29,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:28:29,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:28:29,220 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:28:29,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-13 12:28:31,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:28:32,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:28:32,156 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 12:28:32,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/f64cdd249/c1e222fac5bd4cb8ad1e8775c92ee537/FLAG0d4daae7a [2024-11-13 12:28:32,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/bin/ugemcutter-verify-yV71Fz5F0F/data/f64cdd249/c1e222fac5bd4cb8ad1e8775c92ee537 [2024-11-13 12:28:32,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:28:32,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:28:32,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:28:32,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:28:32,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:28:32,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:28:32" (1/1) ... [2024-11-13 12:28:32,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473445c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:28:32, skipping insertion in model container [2024-11-13 12:28:32,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:28:32" (1/1) ... [2024-11-13 12:28:32,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:28:35,405 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 12:28:35,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 12:28:35,417 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 12:28:35,419 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 12:28:35,760 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 12:28:35,761 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7dd7b4-99f5-43b9-a00c-372a4663b088/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 12:28:35,776 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 12:28:35,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8ecd9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:28:35, skipping insertion in model container [2024-11-13 12:28:35,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:28:35,777 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 12:28:35,779 INFO L158 Benchmark]: Toolchain (without parser) took 3517.44ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 39.8MB in the end (delta: 11.2MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-11-13 12:28:35,780 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:28:35,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3513.90ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 39.8MB in the end (delta: 11.2MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-11-13 12:28:35,782 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 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3513.90ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 39.8MB in the end (delta: 11.2MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6066]: Unsupported Syntax Thread local variables are not supported yet. 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