./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/libvsync/arraylock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/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_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/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_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 09:01:01,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 09:01:01,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-12-02 09:01:01,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 09:01:01,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 09:01:01,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 09:01:01,272 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 09:01:01,272 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 09:01:01,272 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 09:01:01,272 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 09:01:01,272 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 09:01:01,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 09:01:01,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 09:01:01,273 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 09:01:01,273 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 09:01:01,273 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 09:01:01,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 09:01:01,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 09:01:01,275 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:01:01,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:01:01,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:01:01,276 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 09:01:01,276 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 09:01:01,277 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 09:01:01,277 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_f9e61d49-160d-456a-a0ce-cf860507bba2/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 ! overflow) ) 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 09:01:01,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 09:01:01,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 09:01:01,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 09:01:01,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 09:01:01,581 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 09:01:01,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 09:01:04,832 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/46a2bf87f/46b7393d283f4c80a80448771e788e74/FLAG142bb7a4f [2024-12-02 09:01:05,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 09:01:05,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 09:01:05,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/46a2bf87f/46b7393d283f4c80a80448771e788e74/FLAG142bb7a4f [2024-12-02 09:01:05,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/46a2bf87f/46b7393d283f4c80a80448771e788e74 [2024-12-02 09:01:05,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 09:01:05,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 09:01:05,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 09:01:05,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 09:01:05,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 09:01:05,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:05" (1/1) ... [2024-12-02 09:01:05,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70826b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:05, skipping insertion in model container [2024-12-02 09:01:05,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:05" (1/1) ... [2024-12-02 09:01:05,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 09:01:08,614 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-12-02 09:01:08,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ca28fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:08, skipping insertion in model container [2024-12-02 09:01:08,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 09:01:08,615 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 09:01:08,617 INFO L158 Benchmark]: Toolchain (without parser) took 3300.23ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 67.3MB in the end (delta: 16.0MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2024-12-02 09:01:08,618 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 09:01:08,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3297.36ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 67.3MB in the end (delta: 15.8MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2024-12-02 09:01:08,620 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3297.36ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 67.3MB in the end (delta: 15.8MB). Peak memory consumption was 60.9MB. 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_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/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_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/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_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 09:01:10,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 09:01:10,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2024-12-02 09:01:10,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 09:01:10,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 09:01:10,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 09:01:10,929 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 09:01:10,930 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 09:01:10,930 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 09:01:10,930 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 09:01:10,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 09:01:10,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 09:01:10,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 09:01:10,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 09:01:10,931 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 09:01:10,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 09:01:10,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 09:01:10,932 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 09:01:10,933 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:01:10,933 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:01:10,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 09:01:10,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 09:01:10,934 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 09:01:10,935 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 09:01:10,935 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_f9e61d49-160d-456a-a0ce-cf860507bba2/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 ! overflow) ) 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 09:01:11,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 09:01:11,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 09:01:11,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 09:01:11,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 09:01:11,254 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 09:01:11,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 09:01:14,556 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/3c9a2444c/b3853d0bbf484870b9ec05792e9109e4/FLAGe84715526 [2024-12-02 09:01:15,006 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 09:01:15,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/sv-benchmarks/c/libvsync/arraylock.i [2024-12-02 09:01:15,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/3c9a2444c/b3853d0bbf484870b9ec05792e9109e4/FLAGe84715526 [2024-12-02 09:01:15,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e61d49-160d-456a-a0ce-cf860507bba2/bin/uautomizer-verify-84ZbGMXZE1/data/3c9a2444c/b3853d0bbf484870b9ec05792e9109e4 [2024-12-02 09:01:15,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 09:01:15,055 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 09:01:15,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 09:01:15,057 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 09:01:15,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 09:01:15,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:15" (1/1) ... [2024-12-02 09:01:15,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ecd109c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:15, skipping insertion in model container [2024-12-02 09:01:15,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:15" (1/1) ... [2024-12-02 09:01:15,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 09:01:17,377 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 09:01:17,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 09:01:17,386 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 09:01:17,393 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 09:01:17,393 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 09:01:17,938 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-12-02 09:01:17,939 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6000946b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:17, skipping insertion in model container [2024-12-02 09:01:17,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 09:01:17,940 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 09:01:17,942 INFO L158 Benchmark]: Toolchain (without parser) took 2885.38ms. Allocated memory is still 92.3MB. Free memory was 60.2MB in the beginning and 48.9MB in the end (delta: 11.3MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-02 09:01:17,942 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 09:01:17,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2882.89ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 48.9MB in the end (delta: 11.1MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-02 09:01:17,944 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2882.89ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 48.9MB in the end (delta: 11.1MB). Peak memory consumption was 39.2MB. 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