./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:25:55,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:25:55,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:25:55,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:25:55,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:25:55,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:25:55,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:25:55,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:25:55,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:25:55,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:25:55,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:25:55,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:25:55,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:25:55,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:25:55,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:25:55,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:25:55,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:25:55,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:25:55,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:25:56,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:25:56,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:25:56,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:25:56,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:25:56,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:25:56,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:25:56,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:25:56,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:25:56,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:25:56,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:25:56,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:25:56,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:25:56,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:25:56,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:25:56,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:25:56,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:25:56,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:25:56,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:25:56,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:25:56,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:25:56,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:25:56,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:25:56,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 11:25:56,075 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:25:56,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:25:56,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:25:56,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:25:56,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:25:56,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:25:56,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:25:56,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:25:56,077 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:25:56,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:25:56,078 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:25:56,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:25:56,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:25:56,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:25:56,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:25:56,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:25:56,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:25:56,079 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:25:56,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:25:56,079 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:25:56,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:25:56,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:25:56,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:25:56,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:25:56,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:25:56,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:25:56,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:25:56,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:25:56,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:25:56,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:25:56,090 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:25:56,090 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:25:56,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:25:56,091 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_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-16 11:25:56,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:25:56,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:25:56,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:25:56,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:25:56,404 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:25:56,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:25:56,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/a0a1225da/eb2ccd6079664ca38141615a637eae15/FLAG31854d5ee [2022-11-16 11:25:57,114 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:25:57,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:25:57,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/a0a1225da/eb2ccd6079664ca38141615a637eae15/FLAG31854d5ee [2022-11-16 11:25:57,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/a0a1225da/eb2ccd6079664ca38141615a637eae15 [2022-11-16 11:25:57,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:25:57,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:25:57,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:25:57,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:25:57,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:25:57,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:25:57" (1/1) ... [2022-11-16 11:25:57,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2489a6b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:57, skipping insertion in model container [2022-11-16 11:25:57,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:25:57" (1/1) ... [2022-11-16 11:25:57,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:25:57,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:25:57,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:25:57,869 WARN L229 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_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-16 11:25:57,876 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-16 11:25:57,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5558cf9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:25:57, skipping insertion in model container [2022-11-16 11:25:57,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:25:57,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:25:57,882 INFO L158 Benchmark]: Toolchain (without parser) took 513.25ms. Allocated memory is still 107.0MB. Free memory was 83.1MB in the beginning and 79.5MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:25:57,883 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:25:57,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.22ms. Allocated memory is still 107.0MB. Free memory was 82.9MB in the beginning and 79.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:25:57,886 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.22ms. Allocated memory is still 107.0MB. Free memory was 82.9MB in the beginning and 79.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:26:00,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:26:00,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:26:00,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:26:00,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:26:00,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:26:00,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:26:00,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:26:00,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:26:00,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:26:00,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:26:00,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:26:00,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:26:00,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:26:00,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:26:00,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:26:00,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:26:00,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:26:00,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:26:00,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:26:00,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:26:00,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:26:00,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:26:00,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:26:00,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:26:00,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:26:00,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:26:00,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:26:00,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:26:00,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:26:00,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:26:00,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:26:00,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:26:00,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:26:00,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:26:00,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:26:00,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:26:00,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:26:00,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:26:00,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:26:00,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:26:00,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-16 11:26:00,342 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:26:00,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:26:00,344 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:26:00,344 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:26:00,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:26:00,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:26:00,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:26:00,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:26:00,347 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:26:00,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:26:00,348 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:26:00,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:26:00,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:26:00,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:26:00,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:26:00,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:26:00,350 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:26:00,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:26:00,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:26:00,351 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:26:00,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:26:00,351 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:26:00,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:26:00,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:26:00,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:26:00,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:26:00,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:26:00,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:26:00,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:26:00,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:26:00,353 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:26:00,354 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:26:00,354 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:26:00,354 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:26:00,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:26:00,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:26:00,355 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_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-16 11:26:00,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:26:00,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:26:00,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:26:00,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:26:00,813 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:26:00,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:26:00,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/45c62c370/46fadafc24c3494eb7041e15fc73ffa7/FLAG3ffc00363 [2022-11-16 11:26:01,614 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:26:01,615 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:26:01,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/45c62c370/46fadafc24c3494eb7041e15fc73ffa7/FLAG3ffc00363 [2022-11-16 11:26:01,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/bin/uautomizer-tPACEb0tL8/data/45c62c370/46fadafc24c3494eb7041e15fc73ffa7 [2022-11-16 11:26:01,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:26:01,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:26:01,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:26:01,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:26:01,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:26:01,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:26:01" (1/1) ... [2022-11-16 11:26:01,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d1f450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:26:01, skipping insertion in model container [2022-11-16 11:26:01,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:26:01" (1/1) ... [2022-11-16 11:26:01,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:26:01,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:26:02,093 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:26:02,313 WARN L229 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_df3f615d-4c31-4c70-a8fc-d3b068bd89fc/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-16 11:26:02,320 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-16 11:26:02,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53ad3bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:26:02, skipping insertion in model container [2022-11-16 11:26:02,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:26:02,322 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:26:02,325 INFO L158 Benchmark]: Toolchain (without parser) took 421.32ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 50.6MB in the end (delta: -1.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:26:02,326 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:26:02,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.06ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 50.8MB in the end (delta: -1.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:26:02,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.06ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 50.8MB in the end (delta: -1.7MB). 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