./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:36:12,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:36:12,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:36:12,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:36:12,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:36:12,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:36:12,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:36:12,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:36:12,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:36:12,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:36:12,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:36:12,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:36:12,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:36:12,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:36:12,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:36:12,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:36:12,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:36:12,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:36:12,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:36:12,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:36:12,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:36:12,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:36:12,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:36:12,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:36:12,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:36:12,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:36:12,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:36:12,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:36:12,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:36:12,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:36:12,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:36:12,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:36:12,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:36:12,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:36:12,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:36:12,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:36:12,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:36:12,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:36:12,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:36:12,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:36:12,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:36:12,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-12-13 12:36:12,524 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:36:12,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:36:12,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:36:12,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:36:12,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:36:12,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:36:12,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:36:12,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:36:12,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 12:36:12,528 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:36:12,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:36:12,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:36:12,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:36:12,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:36:12,530 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:36:12,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:36:12,530 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:36:12,530 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-13 12:36:12,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:36:12,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:36:12,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:36:12,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:36:12,730 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:36:12,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 12:36:15,236 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:36:15,412 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:36:15,412 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 12:36:15,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/fcbf0add5/850d18ea8f5f47ca8a5c2dd07f71a151/FLAGb25887149 [2022-12-13 12:36:15,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/fcbf0add5/850d18ea8f5f47ca8a5c2dd07f71a151 [2022-12-13 12:36:15,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:36:15,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:36:15,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:15,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:36:15,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:36:15,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:15" (1/1) ... [2022-12-13 12:36:15,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c2ae24d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:15, skipping insertion in model container [2022-12-13 12:36:15,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:15" (1/1) ... [2022-12-13 12:36:15,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:36:15,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:36:15,936 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 12:36:16,026 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-13 12:36:16,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32ef17c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:16, skipping insertion in model container [2022-12-13 12:36:16,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:16,027 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:36:16,028 INFO L158 Benchmark]: Toolchain (without parser) took 237.58ms. Allocated memory is still 172.0MB. Free memory was 109.7MB in the beginning and 141.6MB in the end (delta: -31.9MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-13 12:36:16,029 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:36:16,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.96ms. Allocated memory is still 172.0MB. Free memory was 109.5MB in the beginning and 141.6MB in the end (delta: -32.1MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-13 12:36:16,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.96ms. Allocated memory is still 172.0MB. Free memory was 109.5MB in the beginning and 141.6MB in the end (delta: -32.1MB). Peak memory consumption was 13.1MB. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:36:17,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:36:17,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:36:17,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:36:17,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:36:17,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:36:17,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:36:17,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:36:17,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:36:17,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:36:17,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:36:17,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:36:17,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:36:17,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:36:17,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:36:17,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:36:17,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:36:17,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:36:17,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:36:17,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:36:17,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:36:17,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:36:17,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:36:17,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:36:17,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:36:17,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:36:17,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:36:17,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:36:17,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:36:17,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:36:17,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:36:17,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:36:17,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:36:17,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:36:17,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:36:17,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:36:17,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:36:17,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:36:17,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:36:17,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:36:17,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:36:17,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-12-13 12:36:17,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:36:17,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:36:17,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:36:17,541 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:36:17,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:36:17,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:36:17,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:36:17,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:36:17,542 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:36:17,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:36:17,543 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 12:36:17,543 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:36:17,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:36:17,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 12:36:17,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:36:17,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 12:36:17,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 12:36:17,545 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 12:36:17,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:36:17,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:36:17,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:36:17,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:36:17,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:36:17,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:36:17,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:36:17,546 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 12:36:17,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 12:36:17,546 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:36:17,547 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:36:17,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:36:17,547 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 12:36:17,547 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:36:17,547 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-13 12:36:17,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:36:17,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:36:17,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:36:17,788 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:36:17,788 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:36:17,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 12:36:20,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:36:20,527 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:36:20,527 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 12:36:20,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/bc6251970/c91a1c2765e2478da25cb5d764f9291a/FLAG06e3b1d21 [2022-12-13 12:36:20,553 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_448090b0-d56b-47a9-a4f7-43c49e601aa0/bin/uautomizer-uyxdKDjOR8/data/bc6251970/c91a1c2765e2478da25cb5d764f9291a [2022-12-13 12:36:20,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:36:20,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:36:20,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:20,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:36:20,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:36:20,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:20" (1/1) ... [2022-12-13 12:36:20,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af236fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:20, skipping insertion in model container [2022-12-13 12:36:20,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:36:20" (1/1) ... [2022-12-13 12:36:20,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:36:20,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:36:20,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 12:36:20,836 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-13 12:36:20,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c4068d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:36:20, skipping insertion in model container [2022-12-13 12:36:20,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:36:20,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:36:20,839 INFO L158 Benchmark]: Toolchain (without parser) took 282.47ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 52.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 12:36:20,840 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:36:20,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.85ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 52.7MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 12:36:20,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.85ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 52.7MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. 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