./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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-02 11:43:55,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:43:55,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 11:43:55,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:43:55,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:43:55,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:43:55,470 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:43:55,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:43:55,471 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:43:55,471 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:43:55,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:43:55,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:43:55,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:43:55,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:43:55,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:43:55,473 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:43:55,473 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:43:55,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:43:55,474 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:43:55,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:43:55,475 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:43:55,475 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 11:43:55,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:43:55,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:43:55,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:43:55,725 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:43:55,725 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:43:55,727 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 11:43:58,850 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/4b31c9061/35e08fe672374f89b5bbb67166fda69b/FLAG378428928 [2024-12-02 11:43:59,273 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:43:59,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 11:43:59,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/4b31c9061/35e08fe672374f89b5bbb67166fda69b/FLAG378428928 [2024-12-02 11:43:59,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/4b31c9061/35e08fe672374f89b5bbb67166fda69b [2024-12-02 11:43:59,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:43:59,332 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:43:59,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:43:59,334 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:43:59,339 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:43:59,340 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:59" (1/1) ... [2024-12-02 11:43:59,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea55772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:59, skipping insertion in model container [2024-12-02 11:43:59,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:59" (1/1) ... [2024-12-02 11:43:59,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:44:01,764 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-12-02 11:44:01,766 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-12-02 11:44:01,770 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-12-02 11:44:01,771 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-12-02 11:44:02,057 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-12-02 11:44:02,057 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-12-02 11:44:02,068 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-12-02 11:44:02,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d9c2985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:02, skipping insertion in model container [2024-12-02 11:44:02,068 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:44:02,069 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 11:44:02,070 INFO L158 Benchmark]: Toolchain (without parser) took 2737.51ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 66.5MB in the end (delta: 16.7MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2024-12-02 11:44:02,071 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:44:02,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2734.79ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 66.5MB in the end (delta: 16.5MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2024-12-02 11:44:02,073 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2734.79ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 66.5MB in the end (delta: 16.5MB). Peak memory consumption was 61.0MB. 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-02 11:44:04,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:44:04,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 11:44:04,222 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:44:04,222 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:44:04,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:44:04,251 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:44:04,251 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:44:04,251 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:44:04,252 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:44:04,252 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:44:04,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:44:04,252 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:44:04,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 11:44:04,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:44:04,254 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:44:04,254 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:44:04,255 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:44:04,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:44:04,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:44:04,256 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:44:04,256 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 11:44:04,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:44:04,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:44:04,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:44:04,518 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:44:04,519 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:44:04,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 11:44:07,170 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/eadbc3bfc/a82e93ba51a54cbbb69f57a8819954e6/FLAG4a2a694d2 [2024-12-02 11:44:07,504 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:44:07,504 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 11:44:07,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/eadbc3bfc/a82e93ba51a54cbbb69f57a8819954e6/FLAG4a2a694d2 [2024-12-02 11:44:07,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/bin/uautomizer-verify-84ZbGMXZE1/data/eadbc3bfc/a82e93ba51a54cbbb69f57a8819954e6 [2024-12-02 11:44:07,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:44:07,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:44:07,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:44:07,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:44:07,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:44:07,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:07" (1/1) ... [2024-12-02 11:44:07,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b75adb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:07, skipping insertion in model container [2024-12-02 11:44:07,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:07" (1/1) ... [2024-12-02 11:44:07,603 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:44:09,092 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:44:09,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:44:09,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:44:09,103 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:44:09,103 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:44:09,251 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-12-02 11:44:09,253 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-12-02 11:44:09,256 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-12-02 11:44:09,257 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-12-02 11:44:09,489 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-12-02 11:44:09,490 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_40b519d8-dbb2-4ee7-b0f9-90b7b1e1cda2/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-12-02 11:44:09,501 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-12-02 11:44:09,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c436d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:09, skipping insertion in model container [2024-12-02 11:44:09,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:44:09,501 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 11:44:09,503 INFO L158 Benchmark]: Toolchain (without parser) took 1953.91ms. Allocated memory is still 92.3MB. Free memory was 60.5MB in the beginning and 48.8MB in the end (delta: 11.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-12-02 11:44:09,504 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:44:09,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1951.92ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 48.8MB in the end (delta: 11.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-12-02 11:44:09,505 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1951.92ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 48.8MB in the end (delta: 11.6MB). Peak memory consumption was 39.0MB. 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