./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH --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 --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:05:29,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:05:29,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:05:29,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:05:29,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:05:29,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:05:29,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:05:29,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:05:29,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:05:29,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:05:29,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:05:29,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:05:29,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:05:29,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:05:29,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:05:29,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:05:29,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:05:29,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:05:29,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:05:29,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:05:29,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:05:29,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:05:29,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:05:29,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:05:29,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:05:29,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:05:29,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:05:29,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:05:29,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:05:29,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:05:29,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:05:29,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:05:29,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:05:29,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:05:29,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:05:29,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:05:29,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:05:29,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:05:29,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:05:29,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:05:29,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:05:29,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 05:05:29,253 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:05:29,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:05:29,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:05:29,255 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:05:29,255 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:05:29,256 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:05:29,256 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:05:29,257 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:05:29,257 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:05:29,257 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:05:29,258 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:05:29,258 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:05:29,258 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:05:29,259 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:05:29,259 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:05:29,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:05:29,260 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:05:29,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:05:29,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:05:29,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:05:29,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:05:29,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:05:29,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:05:29,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:05:29,262 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:05:29,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:05:29,263 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:05:29,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:05:29,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:05:29,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:05:29,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:05:29,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:05:29,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:05:29,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:05:29,265 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:05:29,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:05:29,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:05:29,265 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:05:29,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:05:29,266 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-03 05:05:29,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:05:29,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:05:29,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:05:29,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:05:29,542 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:05:29,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-03 05:05:29,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/ab23c1ced/9a3d22970b774f8cafc40d2fadbdf738/FLAG80ed9a418 [2021-11-03 05:05:30,157 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:05:30,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-03 05:05:30,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/ab23c1ced/9a3d22970b774f8cafc40d2fadbdf738/FLAG80ed9a418 [2021-11-03 05:05:30,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/ab23c1ced/9a3d22970b774f8cafc40d2fadbdf738 [2021-11-03 05:05:30,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:05:30,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:05:30,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:05:30,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:05:30,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:05:30,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:05:30" (1/1) ... [2021-11-03 05:05:30,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53213bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:05:30, skipping insertion in model container [2021-11-03 05:05:30,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:05:30" (1/1) ... [2021-11-03 05:05:30,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:05:30,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:05:30,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-03 05:05:30,825 WARN L228 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_29af9b0d-d687-4c4c-9078-18055881e2e3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-03 05:05:30,831 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-03 05:05:30,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fda3b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:05:30, skipping insertion in model container [2021-11-03 05:05:30,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:05:30,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:05:30,834 INFO L168 Benchmark]: Toolchain (without parser) took 411.30 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 47.0 MB in the beginning and 90.2 MB in the end (delta: -43.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:05:30,835 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 86.0 MB. Free memory was 64.7 MB in the beginning and 64.6 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:05:30,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.05 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 46.8 MB in the beginning and 90.2 MB in the end (delta: -43.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:05:30,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 86.0 MB. Free memory was 64.7 MB in the beginning and 64.6 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.05 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 46.8 MB in the beginning and 90.2 MB in the end (delta: -43.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH --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 --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:05:32,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:05:32,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:05:33,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:05:33,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:05:33,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:05:33,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:05:33,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:05:33,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:05:33,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:05:33,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:05:33,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:05:33,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:05:33,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:05:33,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:05:33,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:05:33,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:05:33,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:05:33,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:05:33,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:05:33,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:05:33,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:05:33,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:05:33,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:05:33,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:05:33,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:05:33,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:05:33,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:05:33,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:05:33,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:05:33,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:05:33,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:05:33,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:05:33,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:05:33,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:05:33,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:05:33,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:05:33,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:05:33,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:05:33,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:05:33,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:05:33,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-03 05:05:33,151 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:05:33,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:05:33,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:05:33,152 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:05:33,152 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:05:33,153 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:05:33,153 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:05:33,153 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:05:33,153 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:05:33,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:05:33,154 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:05:33,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:05:33,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:05:33,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:05:33,156 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:05:33,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:05:33,156 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:05:33,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:05:33,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:05:33,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:05:33,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:05:33,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:05:33,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:05:33,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:05:33,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:05:33,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:05:33,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:05:33,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:05:33,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:05:33,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:05:33,159 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_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-03 05:05:33,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:05:33,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:05:33,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:05:33,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:05:33,606 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:05:33,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-03 05:05:33,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/9d2817e4e/8bdb130d23bc47df9b7d6c35c6035cb9/FLAG219588730 [2021-11-03 05:05:34,331 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:05:34,332 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-03 05:05:34,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/9d2817e4e/8bdb130d23bc47df9b7d6c35c6035cb9/FLAG219588730 [2021-11-03 05:05:34,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af9b0d-d687-4c4c-9078-18055881e2e3/bin/utaipan-aC7eJsxGYH/data/9d2817e4e/8bdb130d23bc47df9b7d6c35c6035cb9 [2021-11-03 05:05:34,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:05:34,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:05:34,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:05:34,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:05:34,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:05:34,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:05:34" (1/1) ... [2021-11-03 05:05:34,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b3dce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:05:34, skipping insertion in model container [2021-11-03 05:05:34,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:05:34" (1/1) ... [2021-11-03 05:05:34,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:05:34,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:05:34,813 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-03 05:05:35,066 WARN L228 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_29af9b0d-d687-4c4c-9078-18055881e2e3/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-03 05:05:35,071 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-03 05:05:35,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d9109e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:05:35, skipping insertion in model container [2021-11-03 05:05:35,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:05:35,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:05:35,074 INFO L168 Benchmark]: Toolchain (without parser) took 496.36 ms. Allocated memory is still 79.7 MB. Free memory was 43.0 MB in the beginning and 61.7 MB in the end (delta: -18.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:05:35,078 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.7 MB in the beginning and 60.6 MB in the end (delta: 72.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:05:35,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.78 ms. Allocated memory is still 79.7 MB. Free memory was 42.8 MB in the beginning and 61.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:05:35,081 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.7 MB in the beginning and 60.6 MB in the end (delta: 72.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.78 ms. Allocated memory is still 79.7 MB. Free memory was 42.8 MB in the beginning and 61.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * 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