./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.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_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/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_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 19:50:52,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:50:52,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-27 19:50:52,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:50:52,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:50:52,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:50:52,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:50:52,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:50:52,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:50:52,619 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:50:52,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:50:52,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:50:52,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:50:52,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:50:52,620 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:50:52,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 19:50:52,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:50:52,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:50:52,622 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:52,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:52,623 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:52,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 19:50:52,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 19:50:52,625 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:50:52,625 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:50:52,625 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:50:52,625 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:50:52,625 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_90433d2c-dfcc-4bc2-9135-a6352fa62944/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 ! 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 -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2024-11-27 19:50:52,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:50:52,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:50:52,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:50:52,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:50:52,972 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:50:52,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2024-11-27 19:50:55,976 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/47d6cd577/df3e95b054c84ed1b613093aa81513db/FLAG93fcda139 [2024-11-27 19:50:56,315 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:50:56,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/sv-benchmarks/c/pthread-divine/tls_basic.i [2024-11-27 19:50:56,334 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/47d6cd577/df3e95b054c84ed1b613093aa81513db/FLAG93fcda139 [2024-11-27 19:50:56,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/47d6cd577/df3e95b054c84ed1b613093aa81513db [2024-11-27 19:50:56,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:50:56,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:50:56,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:50:56,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:50:56,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:50:56,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:50:56" (1/1) ... [2024-11-27 19:50:56,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cec8036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:56, skipping insertion in model container [2024-11-27 19:50:56,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:50:56" (1/1) ... [2024-11-27 19:50:56,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:50:56,955 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2024-11-27 19:50:56,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a360181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:56, skipping insertion in model container [2024-11-27 19:50:56,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:50:56,957 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 19:50:56,960 INFO L158 Benchmark]: Toolchain (without parser) took 403.80ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 79.7MB in the end (delta: 11.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:50:56,960 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:50:56,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.38ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 79.7MB in the end (delta: 11.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:50:56,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.38ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 79.7MB in the end (delta: 11.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/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_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 19:50:59,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:50:59,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2024-11-27 19:50:59,876 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:50:59,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:50:59,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:50:59,915 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:50:59,916 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:50:59,916 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:50:59,916 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:50:59,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:50:59,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:50:59,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:50:59,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:50:59,917 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:50:59,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:50:59,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 19:50:59,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-27 19:50:59,918 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:50:59,919 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:59,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:59,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:59,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 19:50:59,920 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:50:59,921 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:50:59,921 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:50:59,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:50:59,921 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_90433d2c-dfcc-4bc2-9135-a6352fa62944/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 ! 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 -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2024-11-27 19:51:00,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:51:00,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:51:00,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:51:00,296 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:51:00,297 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:51:00,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2024-11-27 19:51:03,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/42ee8af1b/926f81161a1f4888af18a42df568126d/FLAGeaddeafc3 [2024-11-27 19:51:03,821 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:51:03,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/sv-benchmarks/c/pthread-divine/tls_basic.i [2024-11-27 19:51:03,841 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/42ee8af1b/926f81161a1f4888af18a42df568126d/FLAGeaddeafc3 [2024-11-27 19:51:03,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90433d2c-dfcc-4bc2-9135-a6352fa62944/bin/uautomizer-verify-aQ6SnzHsRB/data/42ee8af1b/926f81161a1f4888af18a42df568126d [2024-11-27 19:51:03,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:51:03,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:51:03,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:51:03,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:51:03,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:51:03,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:51:03" (1/1) ... [2024-11-27 19:51:03,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185b1f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:03, skipping insertion in model container [2024-11-27 19:51:03,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:51:03" (1/1) ... [2024-11-27 19:51:03,931 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:51:04,389 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2024-11-27 19:51:04,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@525dc5c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:04, skipping insertion in model container [2024-11-27 19:51:04,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:51:04,391 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 19:51:04,393 INFO L158 Benchmark]: Toolchain (without parser) took 522.47ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 47.6MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 19:51:04,394 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:51:04,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.43ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 47.6MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 19:51:04,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.43ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 47.6MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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