./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:49:41,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:49:41,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:49:41,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:49:41,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:49:41,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:49:41,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:49:41,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:49:41,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:49:41,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:49:41,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:49:41,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:49:41,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:49:41,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:49:41,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:49:41,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:49:41,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:49:41,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:49:41,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:49:41,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:49:41,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:49:41,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:49:41,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:49:41,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:49:41,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:49:41,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:49:41,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:49:41,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:49:41,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:49:41,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:49:41,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:49:41,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:49:41,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:49:41,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:49:41,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:49:41,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:49:41,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:49:41,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:49:41,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:49:41,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:49:41,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:49:41,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 08:49:41,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:49:41,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:49:41,392 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:49:41,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:49:41,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:49:41,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:49:41,401 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:49:41,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:49:41,401 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:49:41,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:49:41,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:49:41,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:49:41,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:49:41,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:49:41,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:49:41,404 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:49:41,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:49:41,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:49:41,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:49:41,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:49:41,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:49:41,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:49:41,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:49:41,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:49:41,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:49:41,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:49:41,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:49:41,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:49:41,407 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:49:41,408 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:49:41,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:49:41,409 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:49:41,409 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_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-10-28 08:49:41,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:49:41,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:49:41,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:49:41,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:49:41,710 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:49:41,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-28 08:49:41,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/211ba51bd/c23247ec9d4d413da786fbac17cda92d/FLAG1241ba917 [2021-10-28 08:49:42,310 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:49:42,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-28 08:49:42,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/211ba51bd/c23247ec9d4d413da786fbac17cda92d/FLAG1241ba917 [2021-10-28 08:49:42,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/211ba51bd/c23247ec9d4d413da786fbac17cda92d [2021-10-28 08:49:42,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:49:42,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:49:42,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:49:42,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:49:42,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:49:42,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:42" (1/1) ... [2021-10-28 08:49:42,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bdcf5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:42, skipping insertion in model container [2021-10-28 08:49:42,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:42" (1/1) ... [2021-10-28 08:49:42,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:49:42,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:49:42,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-28 08:49:43,143 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-10-28 08:49:43,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2978cff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:43, skipping insertion in model container [2021-10-28 08:49:43,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:49:43,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:49:43,147 INFO L168 Benchmark]: Toolchain (without parser) took 533.93 ms. Allocated memory is still 107.0 MB. Free memory was 65.4 MB in the beginning and 79.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:49:43,147 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 107.0 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:49:43,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.89 ms. Allocated memory is still 107.0 MB. Free memory was 65.3 MB in the beginning and 79.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:49:43,150 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 107.0 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 521.89 ms. Allocated memory is still 107.0 MB. Free memory was 65.3 MB in the beginning and 79.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:49:45,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:49:45,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:49:45,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:49:45,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:49:45,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:49:45,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:49:45,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:49:45,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:49:45,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:49:45,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:49:45,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:49:45,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:49:45,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:49:45,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:49:45,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:49:45,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:49:45,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:49:45,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:49:45,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:49:45,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:49:45,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:49:45,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:49:45,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:49:45,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:49:45,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:49:45,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:49:45,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:49:45,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:49:45,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:49:45,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:49:45,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:49:45,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:49:45,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:49:45,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:49:45,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:49:45,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:49:45,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:49:45,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:49:45,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:49:45,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:49:45,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 08:49:45,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:49:45,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:49:45,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:49:45,642 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:49:45,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:49:45,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:49:45,645 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:49:45,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:49:45,645 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:49:45,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:49:45,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:49:45,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:49:45,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:49:45,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:49:45,648 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:49:45,648 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:49:45,648 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:49:45,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:49:45,649 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:49:45,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:49:45,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:49:45,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:49:45,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:49:45,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:49:45,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:49:45,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:49:45,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:49:45,651 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:49:45,651 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:49:45,652 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:49:45,652 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:49:45,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:49:45,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:49:45,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:49:45,653 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_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-10-28 08:49:46,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:49:46,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:49:46,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:49:46,108 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:49:46,109 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:49:46,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-28 08:49:46,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/091e2af55/1c6484340a8845b7a4962038d8fe5b69/FLAG33bed8a6c [2021-10-28 08:49:46,871 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:49:46,875 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-28 08:49:46,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/091e2af55/1c6484340a8845b7a4962038d8fe5b69/FLAG33bed8a6c [2021-10-28 08:49:47,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a2c20e-01d1-45ab-9bf7-e3f5aa851979/bin/uautomizer-UnR33cPsHg/data/091e2af55/1c6484340a8845b7a4962038d8fe5b69 [2021-10-28 08:49:47,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:49:47,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:49:47,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:49:47,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:49:47,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:49:47,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:47" (1/1) ... [2021-10-28 08:49:47,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760f92f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:47, skipping insertion in model container [2021-10-28 08:49:47,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:47" (1/1) ... [2021-10-28 08:49:47,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:49:47,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:49:47,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-28 08:49:47,745 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-10-28 08:49:47,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@144a7e96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:47, skipping insertion in model container [2021-10-28 08:49:47,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:49:47,748 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:49:47,752 INFO L168 Benchmark]: Toolchain (without parser) took 583.31 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.5 MB in the beginning and 53.6 MB in the end (delta: -21.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:49:47,753 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:49:47,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.68 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 53.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:49:47,755 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 580.68 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 53.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...