./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8 --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:47:24,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:47:24,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:47:25,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:47:25,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:47:25,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:47:25,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:47:25,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:47:25,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:47:25,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:47:25,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:47:25,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:47:25,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:47:25,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:47:25,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:47:25,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:47:25,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:47:25,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:47:25,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:47:25,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:47:25,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:47:25,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:47:25,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:47:25,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:47:25,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:47:25,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:47:25,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:47:25,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:47:25,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:47:25,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:47:25,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:47:25,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:47:25,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:47:25,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:47:25,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:47:25,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:47:25,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:47:25,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:47:25,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:47:25,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:47:25,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:47:25,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-16 11:47:25,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:47:25,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:47:25,118 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:47:25,118 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:47:25,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:47:25,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:47:25,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:47:25,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:47:25,120 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:47:25,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:47:25,122 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:47:25,122 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:47:25,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:47:25,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:47:25,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:47:25,123 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:47:25,123 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:47:25,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:47:25,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:47:25,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:47:25,124 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:47:25,124 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:47:25,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:47:25,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:47:25,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:47:25,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:47:25,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:47:25,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:47:25,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:47:25,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:47:25,127 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_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 11:47:25,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:47:25,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:47:25,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:47:25,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:47:25,489 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:47:25,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:47:25,575 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/cc8b68c84/5938e32964ba4bffbf0ce6f9e65e704d/FLAG16fec5116 [2022-11-16 11:47:26,111 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:47:26,111 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:47:26,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/cc8b68c84/5938e32964ba4bffbf0ce6f9e65e704d/FLAG16fec5116 [2022-11-16 11:47:26,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/cc8b68c84/5938e32964ba4bffbf0ce6f9e65e704d [2022-11-16 11:47:26,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:47:26,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:47:26,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:47:26,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:47:26,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:47:26,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:47:26" (1/1) ... [2022-11-16 11:47:26,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61765511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:47:26, skipping insertion in model container [2022-11-16 11:47:26,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:47:26" (1/1) ... [2022-11-16 11:47:26,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:47:26,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:47:26,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:47:26,925 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 11:47:26,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65e0173a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:47:26, skipping insertion in model container [2022-11-16 11:47:26,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:47:26,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:47:26,931 INFO L158 Benchmark]: Toolchain (without parser) took 484.77ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 115.8MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:47:26,933 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:47:26,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.27ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 115.8MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:47:26,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.27ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 115.8MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8 --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:47:29,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:47:29,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:47:29,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:47:29,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:47:29,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:47:29,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:47:29,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:47:29,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:47:29,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:47:29,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:47:29,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:47:29,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:47:29,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:47:29,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:47:29,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:47:29,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:47:29,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:47:29,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:47:29,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:47:29,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:47:29,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:47:29,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:47:29,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:47:29,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:47:29,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:47:29,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:47:29,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:47:29,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:47:29,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:47:29,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:47:29,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:47:29,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:47:29,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:47:29,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:47:29,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:47:29,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:47:29,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:47:29,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:47:29,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:47:29,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:47:29,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-16 11:47:29,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:47:29,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:47:29,579 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:47:29,579 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:47:29,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:47:29,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:47:29,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:47:29,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:47:29,582 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:47:29,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:47:29,583 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:47:29,583 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:47:29,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:47:29,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:47:29,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:47:29,584 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:47:29,584 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:47:29,585 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:47:29,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:47:29,585 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:47:29,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:47:29,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:47:29,586 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:47:29,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:47:29,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:47:29,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:47:29,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:47:29,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:47:29,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:47:29,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:47:29,589 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:47:29,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:47:29,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:47:29,590 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_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 11:47:30,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:47:30,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:47:30,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:47:30,049 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:47:30,051 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:47:30,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:47:30,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/86cd142ff/7e03605adf194aaaa32370e51087a949/FLAG73aeff9ad [2022-11-16 11:47:30,855 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:47:30,855 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 11:47:30,867 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/86cd142ff/7e03605adf194aaaa32370e51087a949/FLAG73aeff9ad [2022-11-16 11:47:31,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6599dede-d594-4bf0-8157-5137deed9145/bin/uautomizer-tPACEb0tL8/data/86cd142ff/7e03605adf194aaaa32370e51087a949 [2022-11-16 11:47:31,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:47:31,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:47:31,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:47:31,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:47:31,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:47:31,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:47:31" (1/1) ... [2022-11-16 11:47:31,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc8009e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:47:31, skipping insertion in model container [2022-11-16 11:47:31,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:47:31" (1/1) ... [2022-11-16 11:47:31,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:47:31,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:47:31,276 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:47:31,553 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 11:47:31,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25fbe212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:47:31, skipping insertion in model container [2022-11-16 11:47:31,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:47:31,555 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:47:31,557 INFO L158 Benchmark]: Toolchain (without parser) took 469.48ms. Allocated memory is still 65.0MB. Free memory was 44.5MB in the beginning and 47.8MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:47:31,557 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 46.1MB in the beginning and 46.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:47:31,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.99ms. Allocated memory is still 65.0MB. Free memory was 44.2MB in the beginning and 47.8MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:47:31,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 46.1MB in the beginning and 46.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.99ms. Allocated memory is still 65.0MB. Free memory was 44.2MB in the beginning and 47.8MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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