./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/libvsync/arraylock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:43:16,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:43:16,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-13 23:43:16,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:43:16,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 23:43:16,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:43:16,596 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 23:43:16,596 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 23:43:16,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:43:16,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 23:43:16,596 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-13 23:43:16,596 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-13 23:43:16,596 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-13 23:43:16,597 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-13 23:43:16,597 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-13 23:43:16,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:43:16,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:43:16,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:43:16,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:43:16,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-13 23:43:16,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:43:16,604 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 23:43:16,604 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-13 23:43:16,604 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 23:43:16,604 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 23:43:16,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:43:16,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:43:16,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:43:16,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:43:16,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:43:16,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 23:43:17,439 INFO L533 CDTParser]: Created temporary CDT project at NULL Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 23:43:20,434 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:43:20,437 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 23:43:20,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/ac0daeca1/1ab9190f89af4ff6a4f75f0c434383ab/FLAGa5ac4cea9 [2024-11-13 23:43:20,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/ac0daeca1/1ab9190f89af4ff6a4f75f0c434383ab [2024-11-13 23:43:20,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:43:20,517 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:43:20,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:43:20,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:43:20,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:43:20,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:20" (1/1) ... [2024-11-13 23:43:20,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729c4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:20, skipping insertion in model container [2024-11-13 23:43:20,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:20" (1/1) ... [2024-11-13 23:43:20,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:43:23,573 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 23:43:23,575 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 23:43:23,580 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 23:43:23,581 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 23:43:23,904 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 23:43:23,905 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 23:43:23,916 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 23:43:23,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@798b9ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:23, skipping insertion in model container [2024-11-13 23:43:23,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:43:23,917 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 23:43:23,920 INFO L158 Benchmark]: Toolchain (without parser) took 3401.41ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 66.7MB in the end (delta: 17.3MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2024-11-13 23:43:23,921 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:43:23,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3397.54ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 66.7MB in the end (delta: 17.0MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2024-11-13 23:43:23,923 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3397.54ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 66.7MB in the end (delta: 17.0MB). Peak memory consumption was 61.4MB. 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_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:43:26,797 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:43:26,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-13 23:43:26,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:43:26,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 23:43:27,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:43:27,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 23:43:27,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 23:43:27,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:43:27,017 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 23:43:27,021 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-13 23:43:27,021 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-13 23:43:27,021 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-13 23:43:27,021 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-13 23:43:27,021 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-13 23:43:27,021 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-13 23:43:27,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:43:27,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:43:27,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:43:27,023 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:43:27,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 23:43:27,024 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-13 23:43:27,025 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-13 23:43:27,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-13 23:43:27,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:43:27,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:43:27,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:43:27,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:43:27,369 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:43:27,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-13 23:43:29,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:43:30,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:43:30,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i [2024-11-13 23:43:30,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/c439d0cca/6eeeb8974e554a919e256fa6a4daba97/FLAGdb089fae6 [2024-11-13 23:43:30,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_833420f1-089e-4e84-84c5-0a950eaa76ab/bin/utaipan-verify-sOmjnqqW8E/data/c439d0cca/6eeeb8974e554a919e256fa6a4daba97 [2024-11-13 23:43:30,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:43:30,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:43:30,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:43:30,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:43:30,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:43:30,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:30" (1/1) ... [2024-11-13 23:43:30,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d87583 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:30, skipping insertion in model container [2024-11-13 23:43:30,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:30" (1/1) ... [2024-11-13 23:43:30,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:43:33,593 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:43:33,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:43:33,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:43:33,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:43:33,618 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:43:33,890 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-13 23:43:33,892 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-13 23:43:33,897 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-13 23:43:33,898 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-13 23:43:34,344 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-13 23:43:34,346 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_833420f1-089e-4e84-84c5-0a950eaa76ab/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-13 23:43:34,366 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-13 23:43:34,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f778b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:34, skipping insertion in model container [2024-11-13 23:43:34,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:43:34,368 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 23:43:34,370 INFO L158 Benchmark]: Toolchain (without parser) took 3812.81ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 60.4MB in the end (delta: 22.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-13 23:43:34,373 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:43:34,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3808.74ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 60.4MB in the end (delta: 22.2MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-13 23:43:34,375 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3808.74ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 60.4MB in the end (delta: 22.2MB). Peak memory consumption was 41.7MB. 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