./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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:30:12,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:30:12,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-13 13:30:12,738 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:30:12,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:30:12,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:30:12,777 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:30:12,777 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:30:12,778 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:30:12,778 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:30:12,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:30:12,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:30:12,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:30:12,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:30:12,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:30:12,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:30:12,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:30:12,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:30:12,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:30:12,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:30:12,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:30:12,783 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd 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 -> 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 -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 13:30:13,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:30:13,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:30:13,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:30:13,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:30:13,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:30:13,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-13 13:30:15,112 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:30:15,653 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:30:15,653 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 13:30:15,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/038daff64/a3004dffd07949fcbffcb2d61be74acf/FLAG03da0ea1f [2024-11-13 13:30:15,717 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/038daff64/a3004dffd07949fcbffcb2d61be74acf [2024-11-13 13:30:15,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:30:15,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:30:15,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:30:15,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:30:15,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:30:15,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:15" (1/1) ... [2024-11-13 13:30:15,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd60289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:15, skipping insertion in model container [2024-11-13 13:30:15,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:15" (1/1) ... [2024-11-13 13:30:15,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:30:18,860 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 13:30:18,863 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 13:30:18,868 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 13:30:18,869 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 13:30:19,311 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 13:30:19,312 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 13:30:19,331 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 13:30:19,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@461d75aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:19, skipping insertion in model container [2024-11-13 13:30:19,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:30:19,332 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 13:30:19,336 INFO L158 Benchmark]: Toolchain (without parser) took 3612.48ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 77.4MB in the end (delta: 4.9MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-11-13 13:30:19,336 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:30:19,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3609.37ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 77.4MB in the end (delta: 4.9MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-11-13 13:30:19,339 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3609.37ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 77.4MB in the end (delta: 4.9MB). Peak memory consumption was 69.6MB. 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:30:22,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:30:22,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-13 13:30:22,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:30:22,258 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:30:22,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:30:22,335 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:30:22,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:30:22,336 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:30:22,336 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:30:22,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:30:22,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:30:22,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:30:22,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:30:22,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:30:22,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:30:22,346 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:30:22,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:30:22,346 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:30:22,346 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 13:30:22,346 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:30:22,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:30:22,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:30:22,347 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd 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 -> 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 -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 13:30:22,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:30:22,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:30:22,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:30:22,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:30:22,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:30:22,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-13 13:30:24,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:30:25,619 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:30:25,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 13:30:25,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/853b91267/1b0ded321589423fb1998a7ae7a703dc/FLAG59969f1ff [2024-11-13 13:30:25,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/bin/uautomizer-verify-qhAvR1uOyd/data/853b91267/1b0ded321589423fb1998a7ae7a703dc [2024-11-13 13:30:25,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:30:25,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:30:25,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:30:25,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:30:25,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:30:25,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:25" (1/1) ... [2024-11-13 13:30:25,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41db481a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:25, skipping insertion in model container [2024-11-13 13:30:25,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:25" (1/1) ... [2024-11-13 13:30:25,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:30:28,833 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:30:28,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:30:28,843 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:30:28,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:30:28,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:30:29,062 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 13:30:29,064 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 13:30:29,071 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 13:30:29,073 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 13:30:29,506 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 13:30:29,507 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_c54077e5-6aad-4f71-a7e7-d7043fa4ea61/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 13:30:29,522 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 13:30:29,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@396232fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:29, skipping insertion in model container [2024-11-13 13:30:29,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:30:29,524 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 13:30:29,525 INFO L158 Benchmark]: Toolchain (without parser) took 3807.69ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 60.6MB in the end (delta: 22.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-11-13 13:30:29,526 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:30:29,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3803.78ms. Allocated memory is still 117.4MB. Free memory was 82.6MB in the beginning and 60.6MB in the end (delta: 22.0MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-11-13 13:30:29,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3803.78ms. Allocated memory is still 117.4MB. Free memory was 82.6MB in the beginning and 60.6MB in the end (delta: 22.0MB). Peak memory consumption was 50.2MB. 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