./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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-8393723 [2022-11-18 19:57:12,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:57:12,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:57:12,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:57:12,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:57:12,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:57:12,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:57:12,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:57:12,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:57:12,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:57:12,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:57:12,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:57:12,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:57:12,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:57:12,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:57:12,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:57:12,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:57:12,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:57:12,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:57:12,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:57:12,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:57:12,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:57:12,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:57:12,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:57:12,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:57:12,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:57:12,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:57:12,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:57:12,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:57:12,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:57:12,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:57:12,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:57:12,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:57:12,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:57:12,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:57:12,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:57:12,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:57:12,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:57:12,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:57:12,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:57:12,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:57:12,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 19:57:12,158 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:57:12,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:57:12,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:57:12,163 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:57:12,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:57:12,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:57:12,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:57:12,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:57:12,165 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:57:12,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:57:12,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:57:12,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:57:12,168 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:57:12,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:57:12,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:57:12,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:57:12,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:57:12,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:57:12,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:57:12,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:57:12,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:57:12,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:57:12,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:57:12,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:57:12,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:57:12,171 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:57:12,172 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:57:12,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:57:12,172 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_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-18 19:57:12,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:57:12,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:57:12,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:57:12,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:57:12,546 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:57:12,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:57:12,629 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/2db304e81/0e9196d120da4b05a9ce95e680eef268/FLAG644541964 [2022-11-18 19:57:13,177 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:57:13,177 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:57:13,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/2db304e81/0e9196d120da4b05a9ce95e680eef268/FLAG644541964 [2022-11-18 19:57:13,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/2db304e81/0e9196d120da4b05a9ce95e680eef268 [2022-11-18 19:57:13,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:57:13,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:57:13,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:57:13,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:57:13,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:57:13,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:57:13" (1/1) ... [2022-11-18 19:57:13,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3497e438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:57:13, skipping insertion in model container [2022-11-18 19:57:13,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:57:13" (1/1) ... [2022-11-18 19:57:13,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:57:13,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:57:13,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 19:57:13,941 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-18 19:57:13,951 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-18 19:57:13,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@607dcd19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:57:13, skipping insertion in model container [2022-11-18 19:57:13,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:57:13,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:57:13,956 INFO L158 Benchmark]: Toolchain (without parser) took 424.22ms. Allocated memory is still 119.5MB. Free memory was 79.2MB in the beginning and 93.3MB in the end (delta: -14.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:57:13,957 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 119.5MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:57:13,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.69ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 93.3MB in the end (delta: -14.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:57:13,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 119.5MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.69ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 93.3MB in the end (delta: -14.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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-8393723 [2022-11-18 19:57:16,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:57:16,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:57:16,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:57:16,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:57:16,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:57:16,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:57:16,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:57:16,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:57:16,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:57:16,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:57:16,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:57:16,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:57:16,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:57:16,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:57:16,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:57:16,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:57:16,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:57:16,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:57:16,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:57:16,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:57:16,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:57:16,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:57:16,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:57:16,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:57:16,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:57:16,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:57:16,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:57:16,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:57:16,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:57:16,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:57:16,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:57:16,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:57:16,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:57:16,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:57:16,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:57:16,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:57:16,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:57:16,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:57:16,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:57:16,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:57:16,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-18 19:57:16,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:57:16,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:57:16,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:57:16,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:57:16,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:57:16,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:57:16,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:57:16,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:57:16,313 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:57:16,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:57:16,315 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:57:16,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:57:16,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:57:16,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:57:16,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:57:16,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:57:16,316 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:57:16,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:57:16,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:57:16,317 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:57:16,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:57:16,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:57:16,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:57:16,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:57:16,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:57:16,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:57:16,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:57:16,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:57:16,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:57:16,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:57:16,319 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:57:16,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:57:16,320 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:57:16,320 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:57:16,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:57:16,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:57:16,321 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_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-18 19:57:16,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:57:16,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:57:16,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:57:16,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:57:16,730 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:57:16,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:57:16,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/6f45d99f3/7ff056d1e10c465181887e81e75022b7/FLAGc51f45b07 [2022-11-18 19:57:17,355 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:57:17,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:57:17,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/6f45d99f3/7ff056d1e10c465181887e81e75022b7/FLAGc51f45b07 [2022-11-18 19:57:17,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/bin/uautomizer-TMbwUNV5ro/data/6f45d99f3/7ff056d1e10c465181887e81e75022b7 [2022-11-18 19:57:17,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:57:17,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:57:17,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:57:17,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:57:17,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:57:17,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:57:17" (1/1) ... [2022-11-18 19:57:17,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe8f777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:57:17, skipping insertion in model container [2022-11-18 19:57:17,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:57:17" (1/1) ... [2022-11-18 19:57:17,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:57:17,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:57:17,905 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 19:57:18,103 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ab25e29-ff64-4243-afdf-64b4ecaff378/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-18 19:57:18,110 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-18 19:57:18,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2188e3bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:57:18, skipping insertion in model container [2022-11-18 19:57:18,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:57:18,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:57:18,113 INFO L158 Benchmark]: Toolchain (without parser) took 414.29ms. Allocated memory is still 65.0MB. Free memory was 44.1MB in the beginning and 47.5MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:57:18,114 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:57:18,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 47.5MB in the end (delta: -3.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:57:18,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 47.5MB in the end (delta: -3.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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