./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 03:19:08,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:19:08,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 03:19:08,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:19:08,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:19:08,914 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:19:08,915 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:19:08,915 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:19:08,915 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:19:08,916 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:19:08,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:19:08,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:19:08,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:19:08,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:19:08,917 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:19:08,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:19:08,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:19:08,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:19:08,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:19:08,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:19:08,918 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:19:08,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:19:08,919 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:19:08,919 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:19:08,919 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:19:08,919 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:19:08,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:19:08,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:19:08,920 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:19:08,920 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:19:08,920 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:19:08,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:19:08,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:19:08,921 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:19:08,922 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:19:08,922 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:19:08,922 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_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:19:09,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:19:09,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:19:09,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:19:09,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:19:09,230 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:19:09,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/libvsync/arraylock.i [2024-11-28 03:19:12,118 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e11c2c80/cfda6dcdec6a49f7bf5ce3fa41d54c22/FLAG23f1789b7 [2024-11-28 03:19:12,678 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:19:12,680 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i [2024-11-28 03:19:12,743 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e11c2c80/cfda6dcdec6a49f7bf5ce3fa41d54c22/FLAG23f1789b7 [2024-11-28 03:19:12,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e11c2c80/cfda6dcdec6a49f7bf5ce3fa41d54c22 [2024-11-28 03:19:12,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:19:12,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:19:12,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:12,772 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:19:12,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:19:12,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:12" (1/1) ... [2024-11-28 03:19:12,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd2b938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:12, skipping insertion in model container [2024-11-28 03:19:12,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:12" (1/1) ... [2024-11-28 03:19:12,911 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:19:15,721 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-28 03:19:15,724 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-28 03:19:15,728 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-28 03:19:15,729 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-28 03:19:16,046 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-28 03:19:16,047 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-28 03:19:16,059 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-28 03:19:16,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@118c829a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:16, skipping insertion in model container [2024-11-28 03:19:16,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:16,061 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 03:19:16,062 INFO L158 Benchmark]: Toolchain (without parser) took 3294.11ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 68.6MB in the end (delta: 16.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-11-28 03:19:16,063 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:16,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3289.39ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 68.6MB in the end (delta: 16.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-11-28 03:19:16,065 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3289.39ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 68.6MB in the end (delta: 16.4MB). Peak memory consumption was 52.4MB. 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_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 03:19:18,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:19:18,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 03:19:18,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:19:18,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:19:18,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:19:18,594 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:19:18,594 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:19:18,595 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:19:18,597 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:19:18,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:19:18,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:19:18,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:19:18,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:19:18,597 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:19:18,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 03:19:18,598 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:19:18,599 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:19:18,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:19:18,600 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:19:18,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:19:18,600 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 03:19:18,601 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 03:19:18,602 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:19:18,602 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:19:18,602 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:19:18,602 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:19:18,603 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_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:19:18,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:19:18,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:19:18,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:19:18,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:19:18,960 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:19:18,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/libvsync/arraylock.i [2024-11-28 03:19:22,038 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e326d687/ea4c42aebbdc4d6f8d006dbb3920d37a/FLAG317e8f2de [2024-11-28 03:19:22,590 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:19:22,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i [2024-11-28 03:19:22,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e326d687/ea4c42aebbdc4d6f8d006dbb3920d37a/FLAG317e8f2de [2024-11-28 03:19:22,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d737106f-fd18-4a11-92d3-932e59a3a36b/bin/uautomizer-verify-aQ6SnzHsRB/data/5e326d687/ea4c42aebbdc4d6f8d006dbb3920d37a [2024-11-28 03:19:22,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:19:22,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:19:22,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:22,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:19:22,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:19:22,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:22" (1/1) ... [2024-11-28 03:19:22,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5c5279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:22, skipping insertion in model container [2024-11-28 03:19:22,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:22" (1/1) ... [2024-11-28 03:19:22,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:19:25,377 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-28 03:19:25,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-28 03:19:25,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-28 03:19:25,392 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-28 03:19:25,393 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-28 03:19:25,627 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-28 03:19:25,629 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-28 03:19:25,634 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-28 03:19:25,635 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-28 03:19:26,014 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-28 03:19:26,015 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_d737106f-fd18-4a11-92d3-932e59a3a36b/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-28 03:19:26,033 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-28 03:19:26,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61ec7b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:26, skipping insertion in model container [2024-11-28 03:19:26,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:19:26,036 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 03:19:26,038 INFO L158 Benchmark]: Toolchain (without parser) took 3362.61ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 67.3MB in the end (delta: 18.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2024-11-28 03:19:26,038 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:19:26,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3359.89ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 67.3MB in the end (delta: 18.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2024-11-28 03:19:26,043 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 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3359.89ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 67.3MB in the end (delta: 18.0MB). Peak memory consumption was 61.5MB. 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