./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-b5237d8 [2022-11-21 23:32:56,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:32:56,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:32:56,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:32:56,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:32:56,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:32:56,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:32:56,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:32:56,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:32:56,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:32:56,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:32:56,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:32:56,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:32:56,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:32:56,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:32:56,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:32:56,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:32:56,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:32:56,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:32:56,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:32:56,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:32:56,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:32:56,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:32:56,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:32:56,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:32:56,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:32:56,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:32:56,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:32:56,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:32:56,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:32:56,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:32:56,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:32:56,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:32:56,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:32:56,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:32:56,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:32:56,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:32:56,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:32:56,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:32:56,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:32:56,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:32:56,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:32:56,665 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:32:56,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:32:56,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:32:56,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:32:56,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:32:56,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:32:56,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:32:56,668 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:32:56,668 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:32:56,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:32:56,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:32:56,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:32:56,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:32:56,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:32:56,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:32:56,669 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:32:56,669 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:32:56,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:32:56,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:32:56,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:32:56,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:32:56,673 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:32:56,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:32:56,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:32:56,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:32:56,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:32:56,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:32:56,674 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:32:56,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:32:56,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:32:56,676 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 23:32:56,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:32:56,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:32:56,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:32:56,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:32:56,989 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:32:56,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 23:33:00,054 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:33:00,325 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:33:00,326 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 23:33:00,340 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/1b0a4b42a/b1bd16aed2c2403d96fc2512e0a2af52/FLAGbc1fb4009 [2022-11-21 23:33:00,356 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/1b0a4b42a/b1bd16aed2c2403d96fc2512e0a2af52 [2022-11-21 23:33:00,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:33:00,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:33:00,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:00,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:33:00,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:33:00,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:00" (1/1) ... [2022-11-21 23:33:00,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d059970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:00, skipping insertion in model container [2022-11-21 23:33:00,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:00" (1/1) ... [2022-11-21 23:33:00,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:33:00,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:33:00,552 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:33:00,746 WARN L237 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 23:33:00,749 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 23:33:00,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d5840df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:00, skipping insertion in model container [2022-11-21 23:33:00,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:00,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:33:00,752 INFO L158 Benchmark]: Toolchain (without parser) took 390.77ms. Allocated memory is still 197.1MB. Free memory was 167.7MB in the beginning and 159.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-21 23:33:00,752 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:33:00,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.42ms. Allocated memory is still 197.1MB. Free memory was 167.5MB in the beginning and 159.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-21 23:33:00,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.42ms. Allocated memory is still 197.1MB. Free memory was 167.5MB in the beginning and 159.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.6MB. 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 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-b5237d8 [2022-11-21 23:33:02,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:33:02,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:33:02,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:33:02,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:33:02,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:33:02,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:33:02,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:33:02,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:33:02,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:33:02,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:33:02,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:33:02,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:33:02,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:33:02,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:33:02,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:33:03,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:33:03,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:33:03,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:33:03,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:33:03,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:33:03,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:33:03,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:33:03,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:33:03,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:33:03,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:33:03,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:33:03,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:33:03,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:33:03,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:33:03,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:33:03,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:33:03,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:33:03,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:33:03,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:33:03,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:33:03,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:33:03,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:33:03,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:33:03,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:33:03,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:33:03,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:33:03,091 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:33:03,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:33:03,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:33:03,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:33:03,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:33:03,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:33:03,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:33:03,095 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:33:03,095 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:33:03,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:33:03,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:33:03,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:33:03,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:33:03,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:33:03,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:33:03,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:33:03,098 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:33:03,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:33:03,098 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:33:03,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:33:03,099 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:33:03,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:33:03,099 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:33:03,099 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:33:03,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:33:03,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:33:03,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:33:03,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:33:03,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:33:03,101 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:33:03,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:33:03,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:33:03,101 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:33:03,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:33:03,102 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 23:33:03,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:33:03,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:33:03,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:33:03,525 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:33:03,525 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:33:03,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 23:33:06,501 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:33:06,796 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:33:06,797 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 23:33:06,833 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/fd510d383/05285cb3d6664caea898e0ad27a97517/FLAG2ff60ebd6 [2022-11-21 23:33:06,851 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea1e431f-e16c-4117-80f0-956cd1a30f47/bin/ukojak-jW3SillKbg/data/fd510d383/05285cb3d6664caea898e0ad27a97517 [2022-11-21 23:33:06,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:33:06,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:33:06,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:06,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:33:06,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:33:06,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:06" (1/1) ... [2022-11-21 23:33:06,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7295e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:06, skipping insertion in model container [2022-11-21 23:33:06,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:06" (1/1) ... [2022-11-21 23:33:06,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:33:06,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:33:07,055 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:33:07,229 WARN L237 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_ea1e431f-e16c-4117-80f0-956cd1a30f47/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 23:33:07,232 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 23:33:07,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46ef768d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:07, skipping insertion in model container [2022-11-21 23:33:07,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:07,234 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:33:07,235 INFO L158 Benchmark]: Toolchain (without parser) took 379.55ms. Allocated memory is still 100.7MB. Free memory was 77.5MB in the beginning and 65.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:33:07,236 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:33:07,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.11ms. Allocated memory is still 100.7MB. Free memory was 77.2MB in the beginning and 65.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:33:07,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.8MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.11ms. Allocated memory is still 100.7MB. Free memory was 77.2MB in the beginning and 65.3MB in the end (delta: 11.9MB). 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