./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 b5237d83 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_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 16:57:58,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:57:58,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:57:58,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:57:58,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:57:58,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:57:58,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:57:58,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:57:58,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:57:58,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:57:58,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:57:58,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:57:58,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:57:58,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:57:58,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:57:58,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:57:58,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:57:58,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:57:58,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:57:58,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:57:58,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:57:58,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:57:58,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:57:58,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:57:58,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:57:58,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:57:58,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:57:58,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:57:58,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:57:58,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:57:58,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:57:58,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:57:58,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:57:58,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:57:58,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:57:58,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:57:58,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:57:58,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:57:58,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:57:58,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:57:58,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:57:58,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-21 16:57:58,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:57:58,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:57:58,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:57:58,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:57:58,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:57:58,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:57:58,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:57:58,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:57:58,417 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:57:58,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:57:58,418 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:57:58,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:57:58,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:57:58,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:57:58,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:57:58,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:57:58,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:57:58,419 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:57:58,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:57:58,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:57:58,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:57:58,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:57:58,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:57:58,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:57:58,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:57:58,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:57:58,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:57:58,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:57:58,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:57:58,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:57:58,422 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:57:58,422 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:57:58,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:57:58,422 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_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 16:57:58,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:57:58,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:57:58,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:57:58,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:57:58,717 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:57:58,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:58:01,820 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:58:02,085 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:58:02,086 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:58:02,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/5ba8cab8e/502d6d1e551d49bdbcad23bf91fc695b/FLAGe30b6d5d4 [2022-11-21 16:58:02,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/5ba8cab8e/502d6d1e551d49bdbcad23bf91fc695b [2022-11-21 16:58:02,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:58:02,122 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:58:02,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:58:02,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:58:02,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:58:02,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:02" (1/1) ... [2022-11-21 16:58:02,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@898cc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:02, skipping insertion in model container [2022-11-21 16:58:02,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:02" (1/1) ... [2022-11-21 16:58:02,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:58:02,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:58:02,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 16:58:02,523 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_8535ec20-7430-42e4-9cc5-08ac153765e7/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 16:58:02,535 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 16:58:02,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dbdb23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:02, skipping insertion in model container [2022-11-21 16:58:02,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:58:02,538 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:58:02,541 INFO L158 Benchmark]: Toolchain (without parser) took 417.21ms. Allocated memory is still 167.8MB. Free memory was 131.4MB in the beginning and 119.5MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:58:02,541 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:58:02,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.21ms. Allocated memory is still 167.8MB. Free memory was 130.8MB in the beginning and 119.5MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:58:02,543 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 125.8MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.21ms. Allocated memory is still 167.8MB. Free memory was 130.8MB in the beginning and 119.5MB in the end (delta: 11.2MB). 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 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_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 16:58:05,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:58:05,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:58:05,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:58:05,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:58:05,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:58:05,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:58:05,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:58:05,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:58:05,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:58:05,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:58:05,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:58:05,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:58:05,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:58:05,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:58:05,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:58:05,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:58:05,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:58:05,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:58:05,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:58:05,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:58:05,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:58:05,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:58:05,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:58:05,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:58:05,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:58:05,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:58:05,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:58:05,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:58:05,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:58:05,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:58:05,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:58:05,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:58:05,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:58:05,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:58:05,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:58:05,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:58:05,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:58:05,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:58:05,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:58:05,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:58:05,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-21 16:58:05,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:58:05,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:58:05,150 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:58:05,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:58:05,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:58:05,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:58:05,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:58:05,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:58:05,153 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:58:05,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:58:05,154 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:58:05,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:58:05,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:58:05,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:58:05,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:58:05,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:58:05,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:58:05,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:58:05,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:58:05,156 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:58:05,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:58:05,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:58:05,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:58:05,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:58:05,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:58:05,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:58:05,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:58:05,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:58:05,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:58:05,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:58:05,159 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:58:05,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:58:05,160 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:58:05,160 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:58:05,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:58:05,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:58:05,161 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_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 16:58:05,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:58:05,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:58:05,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:58:05,564 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:58:05,565 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:58:05,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:58:08,743 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:58:09,000 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:58:09,000 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:58:09,022 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/de7d3e7da/4110a052ec774212b9ffe17710c717b9/FLAG3b34ef58e [2022-11-21 16:58:09,039 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8535ec20-7430-42e4-9cc5-08ac153765e7/bin/uautomizer-vX5HgA9Q3a/data/de7d3e7da/4110a052ec774212b9ffe17710c717b9 [2022-11-21 16:58:09,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:58:09,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:58:09,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:58:09,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:58:09,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:58:09,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:09" (1/1) ... [2022-11-21 16:58:09,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11976447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:09, skipping insertion in model container [2022-11-21 16:58:09,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:09" (1/1) ... [2022-11-21 16:58:09,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:58:09,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:58:09,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 16:58:09,426 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_8535ec20-7430-42e4-9cc5-08ac153765e7/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 16:58:09,432 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 16:58:09,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1125d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:09, skipping insertion in model container [2022-11-21 16:58:09,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:58:09,434 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:58:09,435 INFO L158 Benchmark]: Toolchain (without parser) took 392.29ms. Allocated memory is still 94.4MB. Free memory was 51.7MB in the beginning and 69.2MB in the end (delta: -17.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2022-11-21 16:58:09,436 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 94.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:58:09,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.67ms. Allocated memory is still 94.4MB. Free memory was 51.4MB in the beginning and 69.2MB in the end (delta: -17.8MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2022-11-21 16:58:09,437 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 94.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.67ms. Allocated memory is still 94.4MB. Free memory was 51.4MB in the beginning and 69.2MB in the end (delta: -17.8MB). Peak memory consumption was 10.3MB. 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