./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --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 [2022-11-22 01:43:03,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:43:03,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:43:03,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:43:03,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:43:03,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:43:03,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:43:03,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:43:03,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:43:03,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:43:03,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:43:03,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:43:03,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:43:03,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:43:03,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:43:03,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:43:03,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:43:03,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:43:03,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:43:03,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:43:03,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:43:03,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:43:03,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:43:03,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:43:03,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:43:03,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:43:03,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:43:03,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:43:03,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:43:03,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:43:03,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:43:03,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:43:03,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:43:03,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:43:03,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:43:03,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:43:03,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:43:03,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:43:03,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:43:03,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:43:03,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:43:03,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:43:03,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:43:03,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:43:03,173 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:43:03,173 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:43:03,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:43:03,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:43:03,175 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:43:03,175 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:43:03,176 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:43:03,176 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:43:03,177 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:43:03,177 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:43:03,177 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:43:03,178 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:43:03,178 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:43:03,178 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:43:03,178 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:43:03,179 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:43:03,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:43:03,180 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:43:03,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:43:03,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:43:03,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:43:03,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:43:03,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:43:03,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:43:03,182 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:43:03,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:43:03,183 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:43:03,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:43:03,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:43:03,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:43:03,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:43:03,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:43:03,185 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:43:03,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:43:03,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:43:03,185 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:43:03,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:43:03,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:43:03,186 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:43:03,186 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_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-22 01:43:03,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:43:03,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:43:03,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:43:03,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:43:03,544 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:43:03,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-22 01:43:06,692 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:43:06,961 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:43:06,962 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-22 01:43:06,974 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/79051b0c6/e3efd93265054eb4b4c32d4a69e758bf/FLAG8c4e3ef9f [2022-11-22 01:43:06,996 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/79051b0c6/e3efd93265054eb4b4c32d4a69e758bf [2022-11-22 01:43:06,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:43:07,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:43:07,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:07,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:43:07,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:43:07,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:06" (1/1) ... [2022-11-22 01:43:07,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d4fd070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:07, skipping insertion in model container [2022-11-22 01:43:07,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:06" (1/1) ... [2022-11-22 01:43:07,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:43:07,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:43:07,210 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-22 01:43:07,431 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-22 01:43:07,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b0f51b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:07, skipping insertion in model container [2022-11-22 01:43:07,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:07,433 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:43:07,435 INFO L158 Benchmark]: Toolchain (without parser) took 433.86ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 87.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:07,435 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:43:07,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.67ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 87.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:07,438 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.67ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 87.7MB 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_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --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 [2022-11-22 01:43:09,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:43:09,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:43:09,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:43:09,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:43:09,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:43:09,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:43:09,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:43:09,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:43:09,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:43:09,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:43:09,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:43:09,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:43:09,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:43:09,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:43:09,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:43:09,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:43:09,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:43:09,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:43:09,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:43:09,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:43:09,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:43:09,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:43:09,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:43:09,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:43:09,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:43:09,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:43:09,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:43:09,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:43:09,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:43:09,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:43:09,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:43:09,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:43:09,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:43:09,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:43:09,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:43:09,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:43:09,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:43:09,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:43:09,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:43:09,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:43:09,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:43:09,856 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:43:09,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:43:09,857 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:43:09,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:43:09,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:43:09,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:43:09,858 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:43:09,859 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:43:09,859 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:43:09,859 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:43:09,859 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:43:09,860 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:43:09,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:43:09,861 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:43:09,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:43:09,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:43:09,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:43:09,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:43:09,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:43:09,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:43:09,863 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:43:09,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:43:09,863 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:43:09,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:43:09,863 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:43:09,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:43:09,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:43:09,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:43:09,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:43:09,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:43:09,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:43:09,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:43:09,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:43:09,866 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:43:09,866 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:43:09,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:43:09,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:43:09,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:43:09,867 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_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-22 01:43:10,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:43:10,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:43:10,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:43:10,278 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:43:10,278 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:43:10,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-22 01:43:13,410 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:43:13,701 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:43:13,702 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-22 01:43:13,716 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/6489603df/555c8284b7924b85a9791244fa1dfed5/FLAG3970452f4 [2022-11-22 01:43:13,736 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b979220-39a6-4614-8074-6dba81228b21/bin/utaipan-g80aRyZoba/data/6489603df/555c8284b7924b85a9791244fa1dfed5 [2022-11-22 01:43:13,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:43:13,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:43:13,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:13,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:43:13,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:43:13,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:13" (1/1) ... [2022-11-22 01:43:13,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c3ae03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:13, skipping insertion in model container [2022-11-22 01:43:13,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:13" (1/1) ... [2022-11-22 01:43:13,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:43:13,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:43:13,938 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-22 01:43:14,203 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-22 01:43:14,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77e505dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:14, skipping insertion in model container [2022-11-22 01:43:14,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:14,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:43:14,206 INFO L158 Benchmark]: Toolchain (without parser) took 464.49ms. Allocated memory is still 86.0MB. Free memory was 62.4MB in the beginning and 50.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:14,207 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:43:14,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.77ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 50.6MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:14,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.77ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 50.6MB in the end (delta: 11.6MB). 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