./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 2329fc70 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_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 16:40:44,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:44,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:44,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:44,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:44,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:44,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:44,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:44,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:44,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:44,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:44,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:44,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:44,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:44,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:44,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:44,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:44,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:44,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:44,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:44,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:44,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:44,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:44,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:44,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:44,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:44,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:44,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:44,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:44,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:44,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:44,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:44,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:44,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:44,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:44,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:44,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:44,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:44,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:44,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:44,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:44,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 16:40:44,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:44,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:44,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:44,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:44,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:44,596 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:40:44,596 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:44,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:40:44,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:40:44,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:44,597 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:40:44,597 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:40:44,598 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:40:44,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:44,598 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:40:44,598 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:44,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:44,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:44,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:44,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:44,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:44,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:44,600 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:40:44,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:40:44,601 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_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-14 16:40:44,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:44,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:44,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:44,785 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:44,785 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:44,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-14 16:40:47,318 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:47,467 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:47,467 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-14 16:40:47,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/efce295a9/dfe6cd17d02645068ede82a6891c8930/FLAG12fe72def [2022-12-14 16:40:47,485 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/efce295a9/dfe6cd17d02645068ede82a6891c8930 [2022-12-14 16:40:47,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:47,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:47,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:47,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:47,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:47,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:47" (1/1) ... [2022-12-14 16:40:47,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eddb725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:47, skipping insertion in model container [2022-12-14 16:40:47,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:47" (1/1) ... [2022-12-14 16:40:47,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:47,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:47,612 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:47,712 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-14 16:40:47,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56528181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:47, skipping insertion in model container [2022-12-14 16:40:47,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:47,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 16:40:47,714 INFO L158 Benchmark]: Toolchain (without parser) took 225.81ms. Allocated memory is still 144.7MB. Free memory was 104.3MB in the beginning and 92.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:40:47,714 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:47,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.23ms. Allocated memory is still 144.7MB. Free memory was 104.3MB in the beginning and 92.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:40:47,715 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.23ms. Allocated memory is still 144.7MB. Free memory was 104.3MB in the beginning and 92.8MB in the end (delta: 11.5MB). 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 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_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 16:40:49,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:49,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:49,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:49,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:49,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:49,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:49,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:49,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:49,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:49,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:49,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:49,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:49,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:49,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:49,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:49,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:49,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:49,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:49,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:49,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:49,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:49,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:49,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:49,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:49,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:49,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:49,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:49,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:49,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:49,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:49,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:49,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:49,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:49,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:49,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:49,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:49,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:49,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:49,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:49,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:49,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 16:40:49,259 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:49,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:49,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:49,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:49,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:49,261 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:40:49,261 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:49,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:40:49,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:49,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:49,263 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:49,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:49,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:49,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:49,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:49,264 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:40:49,264 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:40:49,264 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:40:49,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:40:49,265 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_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-12-14 16:40:49,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:49,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:49,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:49,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:49,511 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:49,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-14 16:40:52,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:52,357 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:52,357 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-12-14 16:40:52,374 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/870b3d029/f646772fa1df47bd8932abd8eb633e3c/FLAGe3b932feb [2022-12-14 16:40:52,388 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa52399-f509-417f-a30d-48b78838e4d0/bin/ukojak-rkRKPMF4O4/data/870b3d029/f646772fa1df47bd8932abd8eb633e3c [2022-12-14 16:40:52,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:52,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:52,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:52,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:52,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:52,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:52" (1/1) ... [2022-12-14 16:40:52,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b79bc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:52, skipping insertion in model container [2022-12-14 16:40:52,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:52" (1/1) ... [2022-12-14 16:40:52,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:52,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:52,534 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:40:52,667 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-12-14 16:40:52,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5769a590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:52, skipping insertion in model container [2022-12-14 16:40:52,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:52,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 16:40:52,669 INFO L158 Benchmark]: Toolchain (without parser) took 276.50ms. Allocated memory is still 86.0MB. Free memory was 52.3MB in the beginning and 63.8MB in the end (delta: -11.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-14 16:40:52,669 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:52,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.42ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 63.8MB in the end (delta: -11.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-14 16:40:52,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.42ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 63.8MB in the end (delta: -11.7MB). Peak memory consumption was 14.4MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN