./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --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-e04fb08 [2022-11-16 01:44:05,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 01:44:05,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 01:44:05,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 01:44:05,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 01:44:05,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 01:44:05,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 01:44:05,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 01:44:05,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 01:44:05,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 01:44:05,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 01:44:05,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 01:44:05,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 01:44:05,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 01:44:05,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 01:44:05,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 01:44:05,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 01:44:05,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 01:44:05,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 01:44:05,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 01:44:05,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 01:44:05,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 01:44:05,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 01:44:05,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 01:44:05,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 01:44:05,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 01:44:05,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 01:44:05,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 01:44:05,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 01:44:05,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 01:44:05,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 01:44:05,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 01:44:05,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 01:44:05,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 01:44:05,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 01:44:05,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 01:44:05,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 01:44:05,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 01:44:05,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 01:44:05,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 01:44:05,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 01:44:05,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-16 01:44:05,665 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 01:44:05,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 01:44:05,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 01:44:05,666 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 01:44:05,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 01:44:05,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 01:44:05,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 01:44:05,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 01:44:05,668 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 01:44:05,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 01:44:05,669 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 01:44:05,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 01:44:05,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 01:44:05,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 01:44:05,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 01:44:05,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 01:44:05,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 01:44:05,670 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 01:44:05,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 01:44:05,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 01:44:05,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 01:44:05,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 01:44:05,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 01:44:05,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-16 01:44:05,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 01:44:05,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 01:44:05,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 01:44:05,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 01:44:05,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 01:44:05,673 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 01:44:05,674 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-16 01:44:05,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 01:44:05,674 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 01:44:05,674 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-16 01:44:05,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 01:44:05,675 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-16 01:44:05,675 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-16 01:44:05,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 01:44:05,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 01:44:05,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 01:44:05,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 01:44:05,979 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 01:44:05,980 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 01:44:05,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 01:44:06,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/38151439b/79e77fe1939d40e5976066a2e6c63e0f/FLAG62796d4ee [2022-11-16 01:44:06,499 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 01:44:06,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 01:44:06,523 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/38151439b/79e77fe1939d40e5976066a2e6c63e0f/FLAG62796d4ee [2022-11-16 01:44:06,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/38151439b/79e77fe1939d40e5976066a2e6c63e0f [2022-11-16 01:44:06,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 01:44:06,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 01:44:06,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 01:44:06,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 01:44:06,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 01:44:06,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:44:06" (1/1) ... [2022-11-16 01:44:06,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cadc979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:44:06, skipping insertion in model container [2022-11-16 01:44:06,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:44:06" (1/1) ... [2022-11-16 01:44:06,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 01:44:06,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 01:44:07,067 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 01:44:07,335 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 01:44:07,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a0ca03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:44:07, skipping insertion in model container [2022-11-16 01:44:07,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 01:44:07,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 01:44:07,340 INFO L158 Benchmark]: Toolchain (without parser) took 477.09ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 52.8MB in the beginning and 97.0MB in the end (delta: -44.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 01:44:07,341 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 90.2MB. Free memory was 70.4MB in the beginning and 70.4MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 01:44:07,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 474.64ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 52.6MB in the beginning and 97.4MB in the end (delta: -44.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 01:44:07,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 90.2MB. Free memory was 70.4MB in the beginning and 70.4MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 474.64ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 52.6MB in the beginning and 97.4MB in the end (delta: -44.8MB). 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 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_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --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-e04fb08 [2022-11-16 01:44:09,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 01:44:09,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 01:44:09,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 01:44:09,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 01:44:09,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 01:44:09,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 01:44:09,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 01:44:09,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 01:44:09,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 01:44:09,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 01:44:09,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 01:44:09,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 01:44:09,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 01:44:09,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 01:44:09,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 01:44:09,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 01:44:09,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 01:44:09,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 01:44:09,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 01:44:09,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 01:44:09,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 01:44:09,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 01:44:09,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 01:44:09,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 01:44:09,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 01:44:09,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 01:44:09,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 01:44:09,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 01:44:09,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 01:44:09,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 01:44:09,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 01:44:09,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 01:44:09,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 01:44:09,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 01:44:09,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 01:44:09,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 01:44:09,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 01:44:09,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 01:44:09,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 01:44:09,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 01:44:09,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-16 01:44:09,556 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 01:44:09,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 01:44:09,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 01:44:09,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 01:44:09,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 01:44:09,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 01:44:09,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 01:44:09,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 01:44:09,560 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 01:44:09,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 01:44:09,561 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 01:44:09,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 01:44:09,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 01:44:09,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 01:44:09,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 01:44:09,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 01:44:09,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 01:44:09,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 01:44:09,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 01:44:09,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 01:44:09,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 01:44:09,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 01:44:09,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 01:44:09,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 01:44:09,565 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 01:44:09,565 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-16 01:44:09,566 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 01:44:09,566 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 01:44:09,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-16 01:44:09,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 01:44:09,566 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-16 01:44:09,567 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-16 01:44:09,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 01:44:09,567 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 01:44:09,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 01:44:09,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 01:44:09,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 01:44:09,960 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 01:44:09,961 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 01:44:09,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 01:44:10,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/0aff8e160/16a2b2dbf93a4ce1ad89a08606972217/FLAGf855d9478 [2022-11-16 01:44:10,653 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 01:44:10,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 01:44:10,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/0aff8e160/16a2b2dbf93a4ce1ad89a08606972217/FLAGf855d9478 [2022-11-16 01:44:10,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a7e8d3-d7a9-4ea6-8236-96d999a12126/bin/ugemcutter-0EfhiD2kp6/data/0aff8e160/16a2b2dbf93a4ce1ad89a08606972217 [2022-11-16 01:44:10,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 01:44:10,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 01:44:10,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 01:44:10,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 01:44:10,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 01:44:10,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:44:10" (1/1) ... [2022-11-16 01:44:10,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c92ac33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:44:10, skipping insertion in model container [2022-11-16 01:44:10,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 01:44:10" (1/1) ... [2022-11-16 01:44:10,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 01:44:11,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 01:44:11,154 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 01:44:11,355 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 01:44:11,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a2747ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 01:44:11, skipping insertion in model container [2022-11-16 01:44:11,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 01:44:11,356 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 01:44:11,357 INFO L158 Benchmark]: Toolchain (without parser) took 409.93ms. Allocated memory is still 62.9MB. Free memory was 41.9MB in the beginning and 45.9MB in the end (delta: -4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 01:44:11,358 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 01:44:11,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.82ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 45.9MB in the end (delta: -4.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 01:44:11,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.82ms. Allocated memory is still 62.9MB. Free memory was 41.7MB in the beginning and 45.9MB in the end (delta: -4.2MB). Peak memory consumption was 12.6MB. 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