./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c91527f0218108fcdce635665db52ea9a471eae6 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c91527f0218108fcdce635665db52ea9a471eae6 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 02:25:58,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:25:58,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:25:58,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:25:58,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:25:58,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:25:58,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:25:58,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:25:58,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:25:58,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:25:58,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:25:58,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:25:58,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:25:58,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:25:58,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:25:58,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:25:58,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:25:58,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:25:58,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:25:58,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:25:58,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:25:58,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:25:58,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:25:58,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:25:58,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:25:58,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:25:58,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:25:58,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:25:58,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:25:58,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:25:58,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:25:58,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:25:58,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:25:58,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:25:58,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:25:58,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:25:58,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:25:58,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:25:58,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:25:58,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:25:58,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:25:58,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 02:25:58,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:25:58,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:25:58,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:25:58,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:25:58,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:25:58,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:25:58,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:25:58,091 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:25:58,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 02:25:58,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:25:58,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:25:58,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:25:58,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:25:58,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:25:58,093 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:25:58,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:25:58,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:25:58,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:25:58,093 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:25:58,093 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:25:58,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:25:58,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:25:58,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:25:58,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:25:58,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:25:58,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:25:58,095 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 02:25:58,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 02:25:58,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:25:58,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91527f0218108fcdce635665db52ea9a471eae6 [2019-12-01 02:25:58,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:25:58,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:25:58,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:25:58,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:25:58,223 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:25:58,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-12-01 02:25:58,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/453cde1f5/1165d98f89d545a5826f7493e73fbc54/FLAG83c0338b6 [2019-12-01 02:25:58,633 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:25:58,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-12-01 02:25:58,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/453cde1f5/1165d98f89d545a5826f7493e73fbc54/FLAG83c0338b6 [2019-12-01 02:25:58,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/453cde1f5/1165d98f89d545a5826f7493e73fbc54 [2019-12-01 02:25:58,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:25:58,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:25:58,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:58,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:25:58,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:25:58,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:58" (1/1) ... [2019-12-01 02:25:58,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5963925f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:58, skipping insertion in model container [2019-12-01 02:25:58,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:58" (1/1) ... [2019-12-01 02:25:58,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:25:58,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:25:58,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-01 02:25:58,970 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-12-01 02:25:58,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78ecf7cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:58, skipping insertion in model container [2019-12-01 02:25:58,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:58,971 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 02:25:58,974 INFO L168 Benchmark]: Toolchain (without parser) took 317.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:58,974 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:25:58,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:58,977 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 692]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 02:26:00,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:26:00,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:26:00,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:26:00,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:26:00,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:26:00,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:26:00,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:26:00,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:26:00,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:26:00,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:26:00,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:26:00,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:26:00,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:26:00,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:26:00,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:26:00,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:26:00,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:26:00,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:26:00,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:26:00,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:26:00,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:26:00,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:26:00,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:26:00,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:26:00,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:26:00,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:26:00,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:26:00,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:26:00,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:26:00,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:26:00,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:26:00,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:26:00,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:26:00,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:26:00,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:26:00,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:26:00,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:26:00,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:26:00,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:26:00,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:26:00,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 02:26:00,300 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:26:00,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:26:00,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:26:00,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:26:00,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:26:00,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:26:00,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:26:00,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:26:00,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:26:00,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:26:00,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:26:00,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:26:00,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:26:00,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 02:26:00,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 02:26:00,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 02:26:00,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:26:00,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:26:00,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:26:00,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:26:00,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:26:00,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:26:00,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:26:00,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:26:00,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:26:00,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:26:00,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:26:00,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 02:26:00,307 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91527f0218108fcdce635665db52ea9a471eae6 [2019-12-01 02:26:00,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:26:00,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:26:00,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:26:00,554 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:26:00,554 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:26:00,555 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-12-01 02:26:00,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/f8eff89be/537598ccd13943049e795349ce2417ed/FLAG25fa622a2 [2019-12-01 02:26:00,963 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:26:00,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-12-01 02:26:00,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/f8eff89be/537598ccd13943049e795349ce2417ed/FLAG25fa622a2 [2019-12-01 02:26:00,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a064b606-7ea0-45c5-a1ae-19faea063f14/bin/ukojak/data/f8eff89be/537598ccd13943049e795349ce2417ed [2019-12-01 02:26:00,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:26:00,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:26:00,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:26:00,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:26:00,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:26:00,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:26:00" (1/1) ... [2019-12-01 02:26:00,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38668238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:26:00, skipping insertion in model container [2019-12-01 02:26:00,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:26:00" (1/1) ... [2019-12-01 02:26:00,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:26:01,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:26:01,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-01 02:26:01,313 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-12-01 02:26:01,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6676e7a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:26:01, skipping insertion in model container [2019-12-01 02:26:01,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:26:01,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 02:26:01,316 INFO L168 Benchmark]: Toolchain (without parser) took 330.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:26:01,317 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:26:01,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:26:01,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 328.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 692]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...