./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be --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_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be --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-e943c26 [2021-10-21 20:17:25,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:17:25,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:17:25,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:17:25,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:17:25,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:17:25,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:17:25,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:17:25,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:17:25,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:17:25,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:17:25,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:17:25,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:17:25,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:17:25,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:17:25,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:17:25,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:17:25,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:17:25,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:17:25,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:17:25,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:17:25,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:17:25,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:17:25,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:17:25,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:17:25,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:17:25,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:17:25,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:17:25,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:17:25,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:17:25,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:17:25,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:17:25,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:17:25,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:17:25,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:17:25,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:17:25,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:17:25,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:17:25,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:17:25,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:17:25,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:17:25,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:17:25,238 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:17:25,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:17:25,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:17:25,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:17:25,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:17:25,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:17:25,241 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:17:25,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:17:25,241 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:17:25,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:17:25,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:17:25,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:17:25,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:17:25,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:17:25,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:17:25,243 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:17:25,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:17:25,244 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:17:25,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:17:25,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:17:25,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:17:25,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:17:25,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:17:25,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:17:25,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:17:25,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:17:25,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:17:25,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:17:25,247 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:17:25,247 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:17:25,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:17:25,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:17:25,248 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_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-10-21 20:17:25,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:17:25,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:17:25,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:17:25,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:17:25,612 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:17:25,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-21 20:17:25,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/1ba47109f/8a09f6d1235e40c3ae34aba9a199be22/FLAGdfdd36b5d [2021-10-21 20:17:26,226 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:17:26,227 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-21 20:17:26,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/1ba47109f/8a09f6d1235e40c3ae34aba9a199be22/FLAGdfdd36b5d [2021-10-21 20:17:26,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/1ba47109f/8a09f6d1235e40c3ae34aba9a199be22 [2021-10-21 20:17:26,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:17:26,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:17:26,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:26,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:17:26,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:17:26,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:26" (1/1) ... [2021-10-21 20:17:26,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f62d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:26, skipping insertion in model container [2021-10-21 20:17:26,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:26" (1/1) ... [2021-10-21 20:17:26,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:17:26,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:17:26,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-21 20:17:26,945 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-10-21 20:17:26,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f3d6961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:26, skipping insertion in model container [2021-10-21 20:17:26,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:26,946 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:17:26,948 INFO L168 Benchmark]: Toolchain (without parser) took 404.03 ms. Allocated memory is still 88.1 MB. Free memory was 51.2 MB in the beginning and 40.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:17:26,949 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 68.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:17:26,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.88 ms. Allocated memory is still 88.1 MB. Free memory was 51.0 MB in the beginning and 40.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:17:26,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 68.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.88 ms. Allocated memory is still 88.1 MB. Free memory was 51.0 MB in the beginning and 40.2 MB in the end (delta: 10.8 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:17:29,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:17:29,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:17:29,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:17:29,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:17:29,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:17:29,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:17:29,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:17:29,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:17:29,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:17:29,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:17:29,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:17:29,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:17:29,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:17:29,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:17:29,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:17:29,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:17:29,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:17:29,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:17:29,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:17:29,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:17:29,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:17:29,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:17:29,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:17:29,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:17:29,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:17:29,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:17:29,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:17:29,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:17:29,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:17:29,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:17:29,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:17:29,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:17:29,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:17:29,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:17:29,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:17:29,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:17:29,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:17:29,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:17:29,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:17:29,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:17:29,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:17:29,434 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:17:29,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:17:29,435 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:17:29,436 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:17:29,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:17:29,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:17:29,438 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:17:29,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:17:29,439 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:17:29,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:17:29,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:17:29,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:17:29,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:17:29,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:17:29,441 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:17:29,441 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:17:29,442 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:17:29,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:17:29,442 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:17:29,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:17:29,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:17:29,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:17:29,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:17:29,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:17:29,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:17:29,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:17:29,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:17:29,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:17:29,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:17:29,445 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:17:29,445 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:17:29,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:17:29,446 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:17:29,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:17:29,446 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_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-10-21 20:17:29,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:17:29,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:17:29,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:17:29,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:17:29,882 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:17:29,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-21 20:17:29,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/3d33d862a/cf345e28f3914a0282fc00b2d2969736/FLAG370157a46 [2021-10-21 20:17:30,689 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:17:30,690 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-10-21 20:17:30,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/3d33d862a/cf345e28f3914a0282fc00b2d2969736/FLAG370157a46 [2021-10-21 20:17:30,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c0e841-a52f-43aa-9eb5-de63a61b3334/bin/uautomizer-j4sWxH34Be/data/3d33d862a/cf345e28f3914a0282fc00b2d2969736 [2021-10-21 20:17:30,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:17:30,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:17:30,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:30,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:17:30,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:17:30,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:30" (1/1) ... [2021-10-21 20:17:30,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba31b50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:30, skipping insertion in model container [2021-10-21 20:17:30,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:30" (1/1) ... [2021-10-21 20:17:30,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:17:31,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:17:31,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-21 20:17:31,429 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-10-21 20:17:31,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d5ac3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:31, skipping insertion in model container [2021-10-21 20:17:31,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:31,430 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:17:31,433 INFO L168 Benchmark]: Toolchain (without parser) took 473.20 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 38.1 MB in the end (delta: -5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:17:31,433 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 44.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:17:31,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.25 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 38.1 MB in the end (delta: -5.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:17:31,436 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 56.6 MB. Free memory was 38.1 MB in the beginning and 38.1 MB in the end (delta: 44.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 470.25 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 38.1 MB in the end (delta: -5.1 MB). Peak memory consumption was 12.6 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...