./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:56:50,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:56:50,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:56:51,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:56:51,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:56:51,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:56:51,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:56:51,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:56:51,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:56:51,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:56:51,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:56:51,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:56:51,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:56:51,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:56:51,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:56:51,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:56:51,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:56:51,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:56:51,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:56:51,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:56:51,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:56:51,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:56:51,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:56:51,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:56:51,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:56:51,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:56:51,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:56:51,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:56:51,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:56:51,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:56:51,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:56:51,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:56:51,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:56:51,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:56:51,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:56:51,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:56:51,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:56:51,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:56:51,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:56:51,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:56:51,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:56:51,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 18:56:51,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:56:51,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:56:51,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:56:51,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:56:51,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:56:51,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:56:51,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:56:51,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:56:51,184 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:56:51,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:56:51,185 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:56:51,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:56:51,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:56:51,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:56:51,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:56:51,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:56:51,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:56:51,187 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:56:51,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:56:51,187 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:56:51,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:56:51,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:56:51,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:56:51,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:56:51,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:56:51,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:56:51,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:56:51,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:56:51,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:56:51,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:56:51,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:56:51,191 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:56:51,191 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:56:51,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:56:51,192 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:56:51,192 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:56:51,192 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_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-13 18:56:51,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:56:51,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:56:51,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:56:51,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:56:51,572 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:56:51,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-13 18:56:51,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/3e0661c3c/380cf54831f749d094c0d95571eda38e/FLAGd40569d51 [2021-11-13 18:56:52,348 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:56:52,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-13 18:56:52,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/3e0661c3c/380cf54831f749d094c0d95571eda38e/FLAGd40569d51 [2021-11-13 18:56:52,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/3e0661c3c/380cf54831f749d094c0d95571eda38e [2021-11-13 18:56:52,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:56:52,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:56:52,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:52,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:56:52,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:56:52,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:52" (1/1) ... [2021-11-13 18:56:52,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b2cf8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:52, skipping insertion in model container [2021-11-13 18:56:52,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:52" (1/1) ... [2021-11-13 18:56:52,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:56:52,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:56:52,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:56:53,125 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-13 18:56:53,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c6a04b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:53, skipping insertion in model container [2021-11-13 18:56:53,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:53,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:56:53,133 INFO L158 Benchmark]: Toolchain (without parser) took 550.73ms. Allocated memory is still 100.7MB. Free memory was 59.3MB in the beginning and 73.5MB in the end (delta: -14.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:56:53,135 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 100.7MB. Free memory was 76.7MB in the beginning and 76.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:56:53,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.91ms. Allocated memory is still 100.7MB. Free memory was 59.2MB in the beginning and 73.5MB in the end (delta: -14.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:56:53,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 100.7MB. Free memory was 76.7MB in the beginning and 76.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.91ms. Allocated memory is still 100.7MB. Free memory was 59.2MB in the beginning and 73.5MB in the end (delta: -14.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:56:55,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:56:55,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:56:55,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:56:55,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:56:55,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:56:55,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:56:55,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:56:55,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:56:55,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:56:55,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:56:55,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:56:55,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:56:55,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:56:55,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:56:55,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:56:55,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:56:55,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:56:55,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:56:55,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:56:55,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:56:55,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:56:55,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:56:55,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:56:55,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:56:55,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:56:55,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:56:55,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:56:55,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:56:55,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:56:55,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:56:55,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:56:55,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:56:55,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:56:55,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:56:55,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:56:56,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:56:56,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:56:56,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:56:56,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:56:56,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:56:56,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 18:56:56,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:56:56,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:56:56,064 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:56:56,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:56:56,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:56:56,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:56:56,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:56:56,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:56:56,069 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:56:56,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:56:56,071 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:56:56,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:56:56,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:56:56,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:56:56,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:56:56,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:56:56,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:56:56,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:56:56,073 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:56:56,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:56:56,074 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:56:56,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:56:56,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:56:56,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:56:56,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:56:56,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:56:56,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:56:56,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:56:56,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:56:56,077 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:56:56,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:56:56,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:56:56,078 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:56:56,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:56:56,078 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:56:56,079 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:56:56,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:56:56,080 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_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-13 18:56:56,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:56:56,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:56:56,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:56:56,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:56:56,572 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:56:56,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-13 18:56:56,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/281ea732e/38189a8f34cc488f87c08961b9741897/FLAG0c60c329d [2021-11-13 18:56:57,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:56:57,531 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-13 18:56:57,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/281ea732e/38189a8f34cc488f87c08961b9741897/FLAG0c60c329d [2021-11-13 18:56:57,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea7eeafd-14be-447c-b419-a3c1f3ff657a/bin/ugemcutter-4ibYxwfQ6a/data/281ea732e/38189a8f34cc488f87c08961b9741897 [2021-11-13 18:56:57,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:56:57,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:56:57,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:57,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:56:57,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:56:57,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:57" (1/1) ... [2021-11-13 18:56:57,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cc9a98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:57, skipping insertion in model container [2021-11-13 18:56:57,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:57" (1/1) ... [2021-11-13 18:56:57,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:56:57,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:56:57,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:56:58,266 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-13 18:56:58,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6431293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:58, skipping insertion in model container [2021-11-13 18:56:58,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:58,270 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:56:58,272 INFO L158 Benchmark]: Toolchain (without parser) took 530.61ms. Allocated memory is still 75.5MB. Free memory was 51.7MB in the beginning and 57.1MB in the end (delta: -5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 18:56:58,274 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:56:58,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.07ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 57.1MB in the end (delta: -5.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 18:56:58,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.07ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 57.1MB in the end (delta: -5.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN