./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/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_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 09:02:22,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:02:22,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:02:22,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:02:22,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:02:22,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:02:22,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:02:22,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:02:22,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:02:22,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:02:22,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:02:22,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:02:22,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:02:22,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:02:22,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:02:22,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:02:22,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:02:22,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:02:22,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:02:22,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:02:22,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:02:22,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:02:22,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:02:22,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:02:22,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:02:22,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:02:22,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:02:22,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:02:22,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:02:22,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:02:22,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:02:22,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:02:22,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:02:22,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:02:22,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:02:22,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:02:22,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:02:22,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:02:22,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:02:22,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:02:22,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:02:22,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-21 09:02:22,556 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:02:22,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:02:22,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:02:22,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:02:22,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:02:22,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:02:22,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:02:22,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:02:22,561 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:02:22,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:02:22,563 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 09:02:22,563 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 09:02:22,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:02:22,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 09:02:22,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:02:22,564 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 09:02:22,565 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 09:02:22,565 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 09:02:22,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:02:22,566 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 09:02:22,566 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 09:02:22,566 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:02:22,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:02:22,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:02:22,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:02:22,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:02:22,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:02:22,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:02:22,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 09:02:22,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 09:02:22,569 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_f97677d4-3627-41b5-95ba-c242896d2606/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 09:02:22,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:02:22,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:02:22,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:02:22,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:02:22,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:02:22,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 09:02:26,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:02:26,860 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:02:26,860 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 09:02:26,878 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/7edc31e59/b14452029b5d407c9905ec157bafb6c1/FLAGf8fe05ee5 [2022-11-21 09:02:26,896 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/7edc31e59/b14452029b5d407c9905ec157bafb6c1 [2022-11-21 09:02:26,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:02:26,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:02:26,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:02:26,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:02:26,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:02:26,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:26" (1/1) ... [2022-11-21 09:02:26,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c1d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:26, skipping insertion in model container [2022-11-21 09:02:26,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:26" (1/1) ... [2022-11-21 09:02:26,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:02:27,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:02:27,155 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 09:02:27,345 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_f97677d4-3627-41b5-95ba-c242896d2606/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 09:02:27,353 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 09:02:27,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46984feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:27, skipping insertion in model container [2022-11-21 09:02:27,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:02:27,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 09:02:27,357 INFO L158 Benchmark]: Toolchain (without parser) took 455.37ms. Allocated memory is still 167.8MB. Free memory was 139.8MB in the beginning and 128.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 09:02:27,358 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 09:02:27,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.40ms. Allocated memory is still 167.8MB. Free memory was 139.2MB in the beginning and 128.2MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 09:02:27,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.40ms. Allocated memory is still 167.8MB. Free memory was 139.2MB in the beginning and 128.2MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/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_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 09:02:30,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:02:30,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:02:30,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:02:30,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:02:30,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:02:30,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:02:30,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:02:30,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:02:30,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:02:30,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:02:30,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:02:30,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:02:30,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:02:30,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:02:30,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:02:30,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:02:30,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:02:30,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:02:30,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:02:30,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:02:30,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:02:30,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:02:30,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:02:30,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:02:30,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:02:30,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:02:30,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:02:30,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:02:30,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:02:30,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:02:30,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:02:30,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:02:30,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:02:30,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:02:30,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:02:30,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:02:30,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:02:30,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:02:30,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:02:30,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:02:30,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-21 09:02:30,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:02:30,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:02:30,287 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:02:30,287 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:02:30,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:02:30,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:02:30,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:02:30,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:02:30,290 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:02:30,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:02:30,290 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 09:02:30,291 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 09:02:30,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:02:30,291 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 09:02:30,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:02:30,292 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 09:02:30,292 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 09:02:30,292 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 09:02:30,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:02:30,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 09:02:30,293 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 09:02:30,293 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 09:02:30,293 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 09:02:30,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:02:30,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:02:30,294 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:02:30,294 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:02:30,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:02:30,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:02:30,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:02:30,295 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 09:02:30,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 09:02:30,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 09:02:30,296 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_f97677d4-3627-41b5-95ba-c242896d2606/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 09:02:30,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:02:30,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:02:30,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:02:30,815 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:02:30,816 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:02:30,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 09:02:34,745 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:02:35,082 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:02:35,083 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 09:02:35,106 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/030992db4/4e028e354cad430b90f0261996d0360c/FLAGb9e069a54 [2022-11-21 09:02:35,124 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97677d4-3627-41b5-95ba-c242896d2606/bin/uautomizer-vX5HgA9Q3a/data/030992db4/4e028e354cad430b90f0261996d0360c [2022-11-21 09:02:35,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:02:35,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:02:35,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:02:35,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:02:35,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:02:35,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:35" (1/1) ... [2022-11-21 09:02:35,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7c0a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:35, skipping insertion in model container [2022-11-21 09:02:35,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:02:35" (1/1) ... [2022-11-21 09:02:35,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:02:35,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:02:35,421 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 09:02:35,691 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_f97677d4-3627-41b5-95ba-c242896d2606/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 09:02:35,702 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 09:02:35,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e5d3e0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:02:35, skipping insertion in model container [2022-11-21 09:02:35,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:02:35,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 09:02:35,710 INFO L158 Benchmark]: Toolchain (without parser) took 579.85ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 40.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 09:02:35,711 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 09:02:35,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.40ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 40.8MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 09:02:35,714 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.40ms. Allocated memory is still 77.6MB. Free memory was 52.5MB in the beginning and 40.8MB in the end (delta: 11.7MB). 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