./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 b5237d83 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_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg --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 Kojak --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-b5237d8 [2022-11-21 22:58:01,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:58:01,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:58:01,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:58:01,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:58:01,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:58:01,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:58:01,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:58:01,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:58:01,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:58:01,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:58:01,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:58:01,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:58:01,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:58:01,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:58:01,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:58:01,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:58:01,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:58:01,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:58:01,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:58:01,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:58:01,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:58:01,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:58:01,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:58:01,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:58:01,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:58:01,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:58:01,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:58:01,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:58:01,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:58:01,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:58:01,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:58:01,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:58:01,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:58:01,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:58:01,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:58:01,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:58:01,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:58:01,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:58:01,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:58:01,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:58:01,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 22:58:01,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:58:01,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:58:01,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:58:01,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:58:01,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:58:01,366 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:58:01,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:58:01,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:58:01,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:58:01,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:58:01,368 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 22:58:01,368 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 22:58:01,368 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 22:58:01,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:58:01,368 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:58:01,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:58:01,369 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:58:01,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:58:01,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:58:01,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:58:01,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:58:01,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:58:01,370 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:58:01,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:58:01,370 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_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-21 22:58:01,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:58:01,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:58:01,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:58:01,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:58:01,683 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:58:01,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-21 22:58:04,755 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:58:05,079 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:58:05,079 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-21 22:58:05,101 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/424200434/a832074c366d46c0a539591aa74e14a4/FLAG7ee5128bc [2022-11-21 22:58:05,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/424200434/a832074c366d46c0a539591aa74e14a4 [2022-11-21 22:58:05,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:58:05,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:58:05,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:05,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:58:05,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:58:05,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:05" (1/1) ... [2022-11-21 22:58:05,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ecd3b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:05, skipping insertion in model container [2022-11-21 22:58:05,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:05" (1/1) ... [2022-11-21 22:58:05,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:58:05,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:58:05,332 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 22:58:05,589 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-21 22:58:05,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39fe8433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:05, skipping insertion in model container [2022-11-21 22:58:05,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:05,591 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:58:05,593 INFO L158 Benchmark]: Toolchain (without parser) took 467.87ms. Allocated memory is still 155.2MB. Free memory was 110.2MB in the beginning and 98.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:58:05,594 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:58:05,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 464.22ms. Allocated memory is still 155.2MB. Free memory was 110.2MB in the beginning and 98.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:58:05,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 464.22ms. Allocated memory is still 155.2MB. Free memory was 110.2MB in the beginning and 98.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. 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_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg --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 Kojak --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-b5237d8 [2022-11-21 22:58:07,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:58:07,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:58:08,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:58:08,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:58:08,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:58:08,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:58:08,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:58:08,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:58:08,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:58:08,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:58:08,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:58:08,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:58:08,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:58:08,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:58:08,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:58:08,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:58:08,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:58:08,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:58:08,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:58:08,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:58:08,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:58:08,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:58:08,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:58:08,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:58:08,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:58:08,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:58:08,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:58:08,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:58:08,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:58:08,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:58:08,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:58:08,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:58:08,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:58:08,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:58:08,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:58:08,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:58:08,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:58:08,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:58:08,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:58:08,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:58:08,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 22:58:08,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:58:08,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:58:08,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:58:08,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:58:08,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:58:08,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:58:08,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:58:08,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:58:08,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:58:08,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:58:08,168 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 22:58:08,168 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 22:58:08,169 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 22:58:08,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:58:08,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:58:08,169 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:58:08,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:58:08,170 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:58:08,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:58:08,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:58:08,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:58:08,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:58:08,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:58:08,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:58:08,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:58:08,172 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:58:08,172 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:58:08,172 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:58:08,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:58:08,172 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_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-21 22:58:08,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:58:08,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:58:08,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:58:08,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:58:08,594 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:58:08,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-21 22:58:11,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:58:11,997 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:58:11,997 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-21 22:58:12,020 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/4784e6307/84175fc4bcd64f1292516d7b46a495c2/FLAG3cc4ab32a [2022-11-21 22:58:12,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_499a8e5d-45af-4f08-bc33-d23b6080bd12/bin/ukojak-jW3SillKbg/data/4784e6307/84175fc4bcd64f1292516d7b46a495c2 [2022-11-21 22:58:12,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:58:12,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:58:12,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:12,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:58:12,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:58:12,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:12" (1/1) ... [2022-11-21 22:58:12,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f6f196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:12, skipping insertion in model container [2022-11-21 22:58:12,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:12" (1/1) ... [2022-11-21 22:58:12,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:58:12,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:58:12,242 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 22:58:12,476 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-21 22:58:12,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54c8adc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:12, skipping insertion in model container [2022-11-21 22:58:12,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:12,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:58:12,481 INFO L158 Benchmark]: Toolchain (without parser) took 438.62ms. Allocated memory is still 73.4MB. Free memory was 50.0MB in the beginning and 38.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:58:12,481 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:58:12,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.04ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 38.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:58:12,484 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 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.04ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 38.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. 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