./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:01,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:01,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:01,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:01,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:01,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:01,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:01,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:01,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:01,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:01,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:01,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:01,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:01,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:01,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:01,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:01,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:01,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:01,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:01,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:01,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:01,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:01,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:01,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:01,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:01,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:01,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:01,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:01,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:01,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:01,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:01,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:01,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:01,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:01,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:01,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:01,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:01,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:01,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:01,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:01,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:01,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:01,290 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:01,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:01,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:01,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:01,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:01,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:01,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:01,294 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:01,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:01,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:01,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:01,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:01,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:01,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:01,297 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:01,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:01,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:01,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:01,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:01,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:01,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:01,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:01,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:01,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:01,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:01,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:01,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:01,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:01,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:01,302 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-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-28 04:33:01,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:01,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:01,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:01,660 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:01,661 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:01,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 04:33:01,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/a66d44fd2/188964888f3a4faeb30cac5e87382ab2/FLAG7a86857e1 [2020-11-28 04:33:02,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:02,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 04:33:02,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/a66d44fd2/188964888f3a4faeb30cac5e87382ab2/FLAG7a86857e1 [2020-11-28 04:33:02,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/a66d44fd2/188964888f3a4faeb30cac5e87382ab2 [2020-11-28 04:33:02,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:02,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:02,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:02,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:02,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:02,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:02" (1/1) ... [2020-11-28 04:33:02,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea9a9ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:02, skipping insertion in model container [2020-11-28 04:33:02,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:02" (1/1) ... [2020-11-28 04:33:02,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:02,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:03,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 04:33:03,230 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-28 04:33:03,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f0daaae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:03, skipping insertion in model container [2020-11-28 04:33:03,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:03,232 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:33:03,234 INFO L168 Benchmark]: Toolchain (without parser) took 453.87 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 56.2 MB in the beginning and 86.3 MB in the end (delta: -30.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:03,237 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 88.1 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 41.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:03,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 450.90 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 56.0 MB in the beginning and 86.3 MB in the end (delta: -30.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:03,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 88.1 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 41.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 450.90 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 56.0 MB in the beginning and 86.3 MB in the end (delta: -30.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:05,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:05,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:05,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:05,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:05,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:05,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:05,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:05,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:05,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:05,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:05,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:05,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:05,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:05,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:05,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:05,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:05,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:05,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:05,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:05,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:05,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:05,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:05,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:05,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:05,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:05,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:05,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:05,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:05,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:05,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:05,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:05,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:05,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:05,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:05,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:05,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:05,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:05,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:05,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:05,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:05,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:05,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:05,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:05,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:05,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:05,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:05,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:05,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:05,859 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:05,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:05,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:05,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:05,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:05,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:05,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:05,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:05,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:05,863 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:05,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:05,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:05,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:05,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:05,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:05,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:05,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:05,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:05,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:05,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:05,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:05,866 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:05,867 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:05,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:05,867 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:05,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:05,868 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-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-28 04:33:06,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:06,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:06,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:06,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:06,404 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:06,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 04:33:06,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/8181fa08f/9d71b6d7bc3e4a4f8a9598d17fd9415a/FLAGa19a195db [2020-11-28 04:33:07,238 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:07,239 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-28 04:33:07,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/8181fa08f/9d71b6d7bc3e4a4f8a9598d17fd9415a/FLAGa19a195db [2020-11-28 04:33:07,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d69a7c8b-7261-43c6-bff6-f399f7a427b3/bin/ukojak/data/8181fa08f/9d71b6d7bc3e4a4f8a9598d17fd9415a [2020-11-28 04:33:07,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:07,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:07,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:07,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:07,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:07,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:07" (1/1) ... [2020-11-28 04:33:07,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c63291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:07, skipping insertion in model container [2020-11-28 04:33:07,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:07" (1/1) ... [2020-11-28 04:33:07,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:07,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:07,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-28 04:33:08,095 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-28 04:33:08,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4519df5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:08, skipping insertion in model container [2020-11-28 04:33:08,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:08,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:33:08,099 INFO L168 Benchmark]: Toolchain (without parser) took 586.52 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 48.0 MB in the end (delta: -1.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:08,099 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:08,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.83 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 48.0 MB in the end (delta: -1.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:08,102 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 581.83 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 48.0 MB in the end (delta: -1.4 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...