./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9 --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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:58:51,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:58:51,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:58:51,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:58:51,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:58:51,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:58:51,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:58:51,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:58:52,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:58:52,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:58:52,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:58:52,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:58:52,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:58:52,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:58:52,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:58:52,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:58:52,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:58:52,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:58:52,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:58:52,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:58:52,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:58:52,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:58:52,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:58:52,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:58:52,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:58:52,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:58:52,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:58:52,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:58:52,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:58:52,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:58:52,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:58:52,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:58:52,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:58:52,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:58:52,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:58:52,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:58:52,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:58:52,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:58:52,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:58:52,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:58:52,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:58:52,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 18:58:52,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:58:52,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:58:52,110 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:58:52,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:58:52,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:58:52,112 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:58:52,112 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:58:52,112 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:58:52,113 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:58:52,113 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 18:58:52,114 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:58:52,115 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:58:52,115 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 18:58:52,115 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 18:58:52,116 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:58:52,116 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 18:58:52,116 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 18:58:52,117 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 18:58:52,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:58:52,119 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:58:52,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:58:52,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:58:52,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:58:52,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:58:52,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:58:52,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:58:52,121 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:58:52,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:58:52,122 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:58:52,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:58:52,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:58:52,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:58:52,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:58:52,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:58:52,124 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 18:58:52,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:58:52,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:58:52,125 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 18:58:52,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:58:52,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:58:52,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:58:52,126 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_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 18:58:52,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:58:52,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:58:52,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:58:52,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:58:52,492 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:58:52,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 18:58:55,659 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:58:56,007 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:58:56,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 18:58:56,025 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/5f59807bc/1cd9048c0e9247d9bf56cfa8f117d545/FLAGb53570252 [2022-11-20 18:58:56,050 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/5f59807bc/1cd9048c0e9247d9bf56cfa8f117d545 [2022-11-20 18:58:56,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:58:56,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:58:56,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:58:56,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:58:56,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:58:56,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:58:56" (1/1) ... [2022-11-20 18:58:56,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c8085c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:56, skipping insertion in model container [2022-11-20 18:58:56,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:58:56" (1/1) ... [2022-11-20 18:58:56,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:58:56,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:58:56,308 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:58:56,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 18:58:56,505 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 18:58:56,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47bba0a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:58:56, skipping insertion in model container [2022-11-20 18:58:56,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:58:56,507 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:58:56,510 INFO L158 Benchmark]: Toolchain (without parser) took 449.94ms. Allocated memory is still 163.6MB. Free memory was 118.8MB in the beginning and 107.1MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:58:56,510 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 105.2MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:58:56,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.09ms. Allocated memory is still 163.6MB. Free memory was 118.8MB in the beginning and 107.1MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:58:56,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 105.2MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.09ms. Allocated memory is still 163.6MB. Free memory was 118.8MB in the beginning and 107.1MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9 --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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:58:59,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:58:59,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:58:59,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:58:59,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:58:59,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:58:59,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:58:59,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:58:59,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:58:59,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:58:59,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:58:59,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:58:59,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:58:59,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:58:59,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:58:59,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:58:59,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:58:59,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:58:59,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:58:59,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:58:59,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:58:59,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:58:59,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:58:59,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:58:59,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:58:59,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:58:59,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:58:59,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:58:59,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:58:59,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:58:59,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:58:59,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:58:59,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:58:59,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:58:59,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:58:59,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:58:59,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:58:59,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:58:59,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:58:59,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:58:59,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:58:59,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 18:58:59,289 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:58:59,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:58:59,290 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:58:59,290 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:58:59,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:58:59,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:58:59,296 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:58:59,296 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:58:59,297 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:58:59,297 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:58:59,298 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:58:59,299 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:58:59,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:58:59,300 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:58:59,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:58:59,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:58:59,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:58:59,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:58:59,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:58:59,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:58:59,302 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:58:59,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:58:59,303 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:58:59,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:58:59,304 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:58:59,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:58:59,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:58:59,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 18:58:59,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:58:59,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:58:59,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:58:59,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:58:59,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:58:59,308 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:58:59,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:58:59,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:58:59,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:58:59,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:58:59,310 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_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 18:58:59,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:58:59,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:58:59,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:58:59,827 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:58:59,828 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:58:59,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 18:59:03,608 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:59:03,926 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:59:03,926 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 18:59:03,939 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/07831b94c/580dd8ea54784aeea51c0b43b5b2a666/FLAGf9a6c8dfd [2022-11-20 18:59:03,966 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/bin/utaipan-6cKwYrpEi9/data/07831b94c/580dd8ea54784aeea51c0b43b5b2a666 [2022-11-20 18:59:03,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:59:03,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:59:03,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:59:03,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:59:03,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:59:03,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:59:03" (1/1) ... [2022-11-20 18:59:03,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36cf9a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:03, skipping insertion in model container [2022-11-20 18:59:03,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:59:03" (1/1) ... [2022-11-20 18:59:03,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:59:04,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:59:04,240 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:59:04,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0829ec-e838-4c23-b5f7-c17ceff5d45a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 18:59:04,527 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 18:59:04,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fdf5cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:04, skipping insertion in model container [2022-11-20 18:59:04,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:59:04,529 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:59:04,531 INFO L158 Benchmark]: Toolchain (without parser) took 559.17ms. Allocated memory is still 88.1MB. Free memory was 65.7MB in the beginning and 53.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:59:04,532 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:59:04,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.30ms. Allocated memory is still 88.1MB. Free memory was 65.5MB in the beginning and 53.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:59:04,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.30ms. Allocated memory is still 88.1MB. Free memory was 65.5MB in the beginning and 53.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN