./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/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_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/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 0.2.0-69874e2 [2020-12-01 18:14:46,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:14:46,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:14:46,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:14:46,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:14:46,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:14:46,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:14:46,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:14:46,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:14:46,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:14:46,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:14:46,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:14:46,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:14:46,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:14:46,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:14:46,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:14:46,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:14:46,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:14:46,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:14:46,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:14:46,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:14:46,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:14:46,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:14:46,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:14:46,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:14:46,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:14:46,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:14:46,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:14:46,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:14:46,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:14:46,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:14:46,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:14:46,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:14:46,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:14:46,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:14:46,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:14:46,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:14:46,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:14:46,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:14:46,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:14:46,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:14:46,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:14:46,465 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:14:46,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:14:46,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:14:46,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:14:46,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:14:46,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:14:46,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:14:46,468 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:14:46,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:14:46,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:14:46,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:14:46,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:14:46,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:14:46,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:14:46,471 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:14:46,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:14:46,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:14:46,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:14:46,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:14:46,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:14:46,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:14:46,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:14:46,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:14:46,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:14:46,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:14:46,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:14:46,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:14:46,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:14:46,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:14:46,474 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_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-12-01 18:14:46,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:14:46,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:14:46,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:14:46,902 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:14:46,918 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:14:46,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-01 18:14:47,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/36368cb0c/b9c5c0a1717941eeb8bd69162ab6ad12/FLAG879da986b [2020-12-01 18:14:47,658 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:14:47,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-01 18:14:47,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/36368cb0c/b9c5c0a1717941eeb8bd69162ab6ad12/FLAG879da986b [2020-12-01 18:14:47,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/36368cb0c/b9c5c0a1717941eeb8bd69162ab6ad12 [2020-12-01 18:14:47,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:14:47,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:14:47,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:47,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:14:47,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:14:47,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:47" (1/1) ... [2020-12-01 18:14:47,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23821bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:47, skipping insertion in model container [2020-12-01 18:14:47,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:47" (1/1) ... [2020-12-01 18:14:47,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:14:48,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:14:48,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-12-01 18:14:48,383 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-12-01 18:14:48,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19f54a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:48, skipping insertion in model container [2020-12-01 18:14:48,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:48,385 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:14:48,387 INFO L168 Benchmark]: Toolchain (without parser) took 457.80 ms. Allocated memory is still 88.1 MB. Free memory was 52.9 MB in the beginning and 66.5 MB in the end (delta: -13.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:48,388 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 88.1 MB. Free memory is still 71.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.67 ms. Allocated memory is still 88.1 MB. Free memory was 52.7 MB in the beginning and 66.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:48,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 88.1 MB. Free memory is still 71.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 451.67 ms. Allocated memory is still 88.1 MB. Free memory was 52.7 MB in the beginning and 66.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 15.0 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 0.2.0-69874e2 [2020-12-01 18:14:50,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:14:50,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:14:50,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:14:50,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:14:50,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:14:50,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:14:50,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:14:50,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:14:50,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:14:50,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:14:51,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:14:51,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:14:51,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:14:51,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:14:51,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:14:51,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:14:51,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:14:51,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:14:51,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:14:51,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:14:51,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:14:51,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:14:51,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:14:51,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:14:51,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:14:51,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:14:51,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:14:51,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:14:51,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:14:51,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:14:51,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:14:51,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:14:51,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:14:51,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:14:51,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:14:51,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:14:51,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:14:51,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:14:51,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:14:51,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:14:51,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:14:51,129 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:14:51,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:14:51,132 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:14:51,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:14:51,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:14:51,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:14:51,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:14:51,135 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:14:51,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:14:51,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:14:51,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:14:51,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:14:51,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:14:51,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:14:51,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:14:51,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:14:51,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:14:51,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:14:51,139 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:14:51,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:14:51,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:14:51,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:14:51,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:14:51,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:14:51,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:14:51,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:14:51,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:14:51,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:14:51,142 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:14:51,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:14:51,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:14:51,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:14:51,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:14:51,143 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_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-12-01 18:14:51,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:14:51,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:14:51,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:14:51,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:14:51,613 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:14:51,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-01 18:14:51,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/5195205fe/926648519a7f412daa1486c575834db0/FLAG7d73cb64a [2020-12-01 18:14:52,371 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:14:52,372 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-01 18:14:52,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/5195205fe/926648519a7f412daa1486c575834db0/FLAG7d73cb64a [2020-12-01 18:14:52,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e62cfabe-0ae4-4f06-b849-cfb40a5dca50/bin/ukojak/data/5195205fe/926648519a7f412daa1486c575834db0 [2020-12-01 18:14:52,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:14:52,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:14:52,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:52,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:14:52,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:14:52,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:52" (1/1) ... [2020-12-01 18:14:52,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ea2f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:52, skipping insertion in model container [2020-12-01 18:14:52,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:52" (1/1) ... [2020-12-01 18:14:52,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:14:52,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:14:52,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-12-01 18:14:53,203 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-12-01 18:14:53,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d267bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53, skipping insertion in model container [2020-12-01 18:14:53,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:53,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:14:53,221 INFO L168 Benchmark]: Toolchain (without parser) took 568.38 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 43.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:53,222 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:53,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.53 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 43.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:53,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 565.53 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 43.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 16.8 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...