./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:50:50,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:50:50,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:50:51,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:50:51,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:50:51,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:50:51,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:50:51,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:50:51,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:50:51,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:50:51,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:50:51,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:50:51,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:50:51,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:50:51,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:50:51,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:50:51,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:50:51,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:50:51,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:50:51,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:50:51,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:50:51,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:50:51,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:50:51,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:50:51,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:50:51,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:50:51,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:50:51,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:50:51,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:50:51,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:50:51,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:50:51,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:50:51,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:50:51,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:50:51,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:50:51,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:50:51,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:50:51,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:50:51,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:50:51,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:50:51,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:50:51,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-18 19:50:51,128 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:50:51,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:50:51,129 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:50:51,129 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:50:51,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:50:51,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:50:51,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:50:51,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:50:51,131 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:50:51,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:50:51,133 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:50:51,133 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 19:50:51,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:50:51,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:50:51,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:50:51,134 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 19:50:51,134 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 19:50:51,134 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 19:50:51,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:50:51,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:50:51,135 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:50:51,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:50:51,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:50:51,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:50:51,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:50:51,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:50:51,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:50:51,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:50:51,136 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:50:51,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:50:51,137 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_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-18 19:50:51,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:50:51,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:50:51,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:50:51,448 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:50:51,449 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:50:51,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:50:51,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/262ceaabd/ceb6af8330094c4080420abdb78bf256/FLAG65a2c40e4 [2022-11-18 19:50:51,998 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:50:51,998 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:50:52,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/262ceaabd/ceb6af8330094c4080420abdb78bf256/FLAG65a2c40e4 [2022-11-18 19:50:52,334 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/262ceaabd/ceb6af8330094c4080420abdb78bf256 [2022-11-18 19:50:52,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:50:52,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:50:52,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:50:52,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:50:52,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:50:52,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:50:52" (1/1) ... [2022-11-18 19:50:52,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315c2bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:50:52, skipping insertion in model container [2022-11-18 19:50:52,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:50:52" (1/1) ... [2022-11-18 19:50:52,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:50:52,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:50:52,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 19:50:52,766 WARN L234 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_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-18 19:50:52,773 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-18 19:50:52,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bc605ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:50:52, skipping insertion in model container [2022-11-18 19:50:52,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:50:52,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:50:52,776 INFO L158 Benchmark]: Toolchain (without parser) took 436.80ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 89.3MB in the end (delta: -15.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:50:52,776 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:50:52,777 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.74ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 89.3MB in the end (delta: -15.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:50:52,779 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.74ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 89.3MB in the end (delta: -15.4MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:50:54,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:50:54,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:50:54,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:50:54,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:50:54,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:50:54,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:50:54,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:50:54,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:50:54,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:50:54,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:50:54,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:50:54,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:50:54,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:50:54,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:50:54,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:50:54,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:50:54,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:50:54,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:50:54,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:50:54,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:50:54,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:50:54,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:50:54,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:50:54,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:50:54,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:50:54,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:50:54,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:50:54,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:50:54,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:50:54,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:50:54,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:50:54,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:50:54,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:50:54,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:50:54,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:50:54,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:50:54,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:50:54,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:50:54,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:50:54,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:50:54,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-18 19:50:54,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:50:54,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:50:54,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:50:54,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:50:54,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:50:54,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:50:54,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:50:54,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:50:54,962 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:50:54,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:50:54,963 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:50:54,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 19:50:54,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:50:54,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:50:54,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:50:54,964 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 19:50:54,965 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 19:50:54,965 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 19:50:54,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:50:54,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:50:54,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:50:54,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:50:54,966 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:50:54,966 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:50:54,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:50:54,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:50:54,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:50:54,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:50:54,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:50:54,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:50:54,968 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:50:54,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:50:54,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:50:54,969 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_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-18 19:50:55,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:50:55,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:50:55,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:50:55,346 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:50:55,347 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:50:55,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:50:55,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/2c74240ee/2c2ddd22bbb34e9ca0202c125d0ac4e1/FLAG5e4309866 [2022-11-18 19:50:56,094 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:50:56,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-18 19:50:56,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/2c74240ee/2c2ddd22bbb34e9ca0202c125d0ac4e1/FLAG5e4309866 [2022-11-18 19:50:56,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/bin/uautomizer-TMbwUNV5ro/data/2c74240ee/2c2ddd22bbb34e9ca0202c125d0ac4e1 [2022-11-18 19:50:56,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:50:56,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:50:56,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:50:56,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:50:56,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:50:56,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:50:56" (1/1) ... [2022-11-18 19:50:56,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79aa6068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:50:56, skipping insertion in model container [2022-11-18 19:50:56,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:50:56" (1/1) ... [2022-11-18 19:50:56,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:50:56,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:50:56,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 19:50:56,789 WARN L234 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_c450128b-e6c5-44af-85c6-a8c8d2d1d49d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-18 19:50:56,797 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-18 19:50:56,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ac916fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:50:56, skipping insertion in model container [2022-11-18 19:50:56,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:50:56,800 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:50:56,802 INFO L158 Benchmark]: Toolchain (without parser) took 452.96ms. Allocated memory is still 60.8MB. Free memory was 40.3MB in the beginning and 43.1MB in the end (delta: -2.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:50:56,804 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:50:56,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.65ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 43.4MB in the end (delta: -3.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:50:56,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.65ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 43.4MB in the end (delta: -3.2MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN