./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB --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 Kojak --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-dbf71c6-m [2022-10-17 16:44:19,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:19,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:20,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:20,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:20,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:20,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:20,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:20,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:20,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:20,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:20,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:20,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:20,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:20,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:20,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:20,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:20,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:20,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:20,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:20,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:20,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:20,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:20,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:20,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:20,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:20,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:20,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:20,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:20,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:20,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:20,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:20,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:20,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:20,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:20,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:20,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:20,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:20,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:20,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:20,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:20,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:20,169 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:20,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:20,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:20,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:20,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:20,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:20,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:20,173 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:20,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:20,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:20,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:20,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:20,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:20,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:20,176 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:20,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:20,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:20,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:20,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:20,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:20,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:20,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:20,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:20,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:20,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:20,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:20,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:20,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:20,182 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_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-10-17 16:44:20,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:20,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:20,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:20,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:20,555 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:20,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-10-17 16:44:20,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/7bc256c4b/c7685bbb2787498eb77f14bb127652fc/FLAGb56c35fa0 [2022-10-17 16:44:21,197 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:21,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-10-17 16:44:21,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/7bc256c4b/c7685bbb2787498eb77f14bb127652fc/FLAGb56c35fa0 [2022-10-17 16:44:21,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/7bc256c4b/c7685bbb2787498eb77f14bb127652fc [2022-10-17 16:44:21,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:21,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:21,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:21,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:21,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:21,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7866f81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21, skipping insertion in model container [2022-10-17 16:44:21,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:21" (1/1) ... [2022-10-17 16:44:21,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:21,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:21,750 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 16:44:21,928 WARN L230 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_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-10-17 16:44:21,934 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-10-17 16:44:21,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@127929a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:21, skipping insertion in model container [2022-10-17 16:44:21,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:21,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:44:21,938 INFO L158 Benchmark]: Toolchain (without parser) took 419.29ms. Allocated memory is still 151.0MB. Free memory was 108.9MB in the beginning and 120.9MB in the end (delta: -12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:44:21,939 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 151.0MB. Free memory was 127.6MB in the beginning and 127.4MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:44:21,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.33ms. Allocated memory is still 151.0MB. Free memory was 108.8MB in the beginning and 120.9MB in the end (delta: -12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:44:21,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 151.0MB. Free memory was 127.6MB in the beginning and 127.4MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.33ms. Allocated memory is still 151.0MB. Free memory was 108.8MB in the beginning and 120.9MB in the end (delta: -12.1MB). 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB --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 Kojak --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-dbf71c6-m [2022-10-17 16:44:24,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:24,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:24,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:24,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:24,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:24,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:24,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:24,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:24,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:24,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:24,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:24,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:24,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:24,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:24,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:24,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:24,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:24,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:24,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:24,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:24,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:24,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:24,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:24,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:24,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:24,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:24,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:24,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:24,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:24,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:24,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:24,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:24,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:24,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:24,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:24,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:24,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:24,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:24,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:24,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:24,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:44:24,551 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:24,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:24,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:24,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:24,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:24,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:24,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:24,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:24,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:24,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:24,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:24,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:24,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:24,558 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:44:24,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:44:24,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:44:24,559 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:24,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:24,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:24,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:24,560 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:24,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:24,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:24,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:24,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:24,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:24,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:24,561 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:44:24,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:44:24,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:24,562 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:44:24,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:44:24,563 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_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-10-17 16:44:25,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:25,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:25,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:25,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:25,088 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:25,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-10-17 16:44:25,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/d2ad16d40/2fddc8eaa4114565b80c5e252fac0352/FLAG8a30128d3 [2022-10-17 16:44:25,883 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:25,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-10-17 16:44:25,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/d2ad16d40/2fddc8eaa4114565b80c5e252fac0352/FLAG8a30128d3 [2022-10-17 16:44:26,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/bin/ukojak-92XMlrwhuB/data/d2ad16d40/2fddc8eaa4114565b80c5e252fac0352 [2022-10-17 16:44:26,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:26,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:26,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:26,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:26,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:26,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:26" (1/1) ... [2022-10-17 16:44:26,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75af8dad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:26, skipping insertion in model container [2022-10-17 16:44:26,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:26" (1/1) ... [2022-10-17 16:44:26,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:26,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:26,421 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 16:44:26,709 WARN L230 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_c0c57514-5bd6-4c7a-b2e5-06249dcbb99e/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-10-17 16:44:26,715 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-10-17 16:44:26,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58650bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:26, skipping insertion in model container [2022-10-17 16:44:26,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:26,718 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:44:26,721 INFO L158 Benchmark]: Toolchain (without parser) took 568.08ms. Allocated memory is still 67.1MB. Free memory was 46.4MB in the beginning and 48.2MB in the end (delta: -1.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:44:26,723 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:44:26,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.51ms. Allocated memory is still 67.1MB. Free memory was 46.3MB in the beginning and 48.2MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:44:26,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.51ms. Allocated memory is still 67.1MB. Free memory was 46.3MB in the beginning and 48.2MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. 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