./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 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_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w --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-2329fc7 [2022-12-13 07:01:58,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 07:01:58,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 07:01:58,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 07:01:58,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 07:01:58,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 07:01:58,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 07:01:58,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 07:01:58,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 07:01:58,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 07:01:58,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 07:01:58,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 07:01:58,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 07:01:58,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 07:01:58,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 07:01:58,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 07:01:58,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 07:01:58,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 07:01:58,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 07:01:58,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 07:01:58,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 07:01:58,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 07:01:58,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 07:01:58,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 07:01:58,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 07:01:58,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 07:01:58,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 07:01:58,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 07:01:58,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 07:01:58,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 07:01:58,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 07:01:58,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 07:01:58,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 07:01:58,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 07:01:58,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 07:01:58,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 07:01:58,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 07:01:58,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 07:01:58,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 07:01:58,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 07:01:58,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 07:01:58,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-12-13 07:01:58,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 07:01:58,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 07:01:58,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 07:01:58,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 07:01:58,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 07:01:58,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 07:01:58,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 07:01:58,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 07:01:58,805 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 07:01:58,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 07:01:58,805 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 07:01:58,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 07:01:58,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 07:01:58,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 07:01:58,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 07:01:58,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 07:01:58,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 07:01:58,806 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 07:01:58,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 07:01:58,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:01:58,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 07:01:58,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 07:01:58,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 07:01:58,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 07:01:58,808 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-12-13 07:01:58,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 07:01:58,809 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 07:01:58,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 07:01:58,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 07:01:58,809 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 07:01:58,809 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 07:01:58,809 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_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-13 07:01:58,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 07:01:59,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 07:01:59,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 07:01:59,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 07:01:59,022 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 07:01:59,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 07:02:01,556 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 07:02:01,770 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 07:02:01,770 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 07:02:01,781 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/d163a1141/71ed67c2d76d454aa38eb88e4297bec9/FLAGc011d0e95 [2022-12-13 07:02:02,129 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/d163a1141/71ed67c2d76d454aa38eb88e4297bec9 [2022-12-13 07:02:02,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 07:02:02,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 07:02:02,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 07:02:02,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 07:02:02,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 07:02:02,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:02:02" (1/1) ... [2022-12-13 07:02:02,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f3941c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:02:02, skipping insertion in model container [2022-12-13 07:02:02,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:02:02" (1/1) ... [2022-12-13 07:02:02,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 07:02:02,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 07:02:02,287 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 07:02:02,423 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-13 07:02:02,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60358839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:02:02, skipping insertion in model container [2022-12-13 07:02:02,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 07:02:02,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 07:02:02,425 INFO L158 Benchmark]: Toolchain (without parser) took 292.16ms. Allocated memory is still 148.9MB. Free memory was 112.1MB in the beginning and 100.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 07:02:02,425 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 111.1MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 07:02:02,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.54ms. Allocated memory is still 148.9MB. Free memory was 112.1MB in the beginning and 100.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 07:02:02,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 111.1MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.54ms. Allocated memory is still 148.9MB. Free memory was 112.1MB in the beginning and 100.6MB in the end (delta: 11.5MB). 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 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_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w --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-2329fc7 [2022-12-13 07:02:03,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 07:02:03,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 07:02:03,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 07:02:03,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 07:02:03,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 07:02:03,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 07:02:03,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 07:02:03,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 07:02:03,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 07:02:03,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 07:02:03,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 07:02:03,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 07:02:03,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 07:02:03,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 07:02:03,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 07:02:03,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 07:02:03,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 07:02:04,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 07:02:04,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 07:02:04,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 07:02:04,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 07:02:04,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 07:02:04,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 07:02:04,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 07:02:04,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 07:02:04,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 07:02:04,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 07:02:04,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 07:02:04,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 07:02:04,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 07:02:04,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 07:02:04,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 07:02:04,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 07:02:04,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 07:02:04,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 07:02:04,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 07:02:04,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 07:02:04,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 07:02:04,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 07:02:04,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 07:02:04,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-12-13 07:02:04,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 07:02:04,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 07:02:04,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 07:02:04,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 07:02:04,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 07:02:04,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 07:02:04,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 07:02:04,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 07:02:04,044 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 07:02:04,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 07:02:04,044 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 07:02:04,045 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 07:02:04,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 07:02:04,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 07:02:04,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 07:02:04,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:02:04,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 07:02:04,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 07:02:04,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 07:02:04,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 07:02:04,049 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 07:02:04,049 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 07:02:04,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 07:02:04,049 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_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-13 07:02:04,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 07:02:04,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 07:02:04,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 07:02:04,321 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 07:02:04,321 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 07:02:04,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 07:02:06,899 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 07:02:07,064 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 07:02:07,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-13 07:02:07,073 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/43b15c85a/b1cbefe2c07e49d58981e4f77de2b81e/FLAGf5f83c05b [2022-12-13 07:02:07,083 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6fe1986-2880-467c-b582-bb910a3b04dc/bin/ugemcutter-rbreBovr8w/data/43b15c85a/b1cbefe2c07e49d58981e4f77de2b81e [2022-12-13 07:02:07,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 07:02:07,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 07:02:07,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 07:02:07,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 07:02:07,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 07:02:07,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:02:07" (1/1) ... [2022-12-13 07:02:07,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bcfcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:02:07, skipping insertion in model container [2022-12-13 07:02:07,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:02:07" (1/1) ... [2022-12-13 07:02:07,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 07:02:07,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 07:02:07,226 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 07:02:07,334 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-13 07:02:07,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14bdec69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:02:07, skipping insertion in model container [2022-12-13 07:02:07,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 07:02:07,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 07:02:07,336 INFO L158 Benchmark]: Toolchain (without parser) took 249.44ms. Allocated memory is still 69.2MB. Free memory was 43.9MB in the beginning and 32.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 07:02:07,336 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 69.2MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 07:02:07,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.88ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 32.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 07:02:07,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 69.2MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.88ms. Allocated memory is still 69.2MB. Free memory was 43.6MB in the beginning and 32.1MB in the end (delta: 11.6MB). 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