./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/pthread-memsafety/list1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/pthread-memsafety/list1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e ............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/pthread-memsafety/list1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 06:17:14,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 06:17:14,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 06:17:14,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 06:17:14,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 06:17:14,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 06:17:14,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 06:17:14,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 06:17:14,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 06:17:14,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 06:17:14,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 06:17:14,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 06:17:14,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 06:17:14,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 06:17:14,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 06:17:14,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 06:17:14,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 06:17:14,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 06:17:14,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 06:17:14,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 06:17:14,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 06:17:14,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 06:17:14,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 06:17:14,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 06:17:14,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 06:17:14,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 06:17:14,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 06:17:14,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 06:17:14,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 06:17:14,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 06:17:14,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 06:17:14,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 06:17:14,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 06:17:14,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 06:17:14,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 06:17:14,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 06:17:14,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 06:17:14,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 06:17:14,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 06:17:14,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 06:17:14,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 06:17:14,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-20 06:17:14,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 06:17:14,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 06:17:14,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 06:17:14,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 06:17:14,550 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 06:17:14,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 06:17:14,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 06:17:14,550 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 06:17:14,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 06:17:14,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 06:17:14,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 06:17:14,552 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 06:17:14,553 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 06:17:14,553 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 06:17:14,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 06:17:14,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 06:17:14,554 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 06:17:14,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 06:17:14,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 06:17:14,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 06:17:14,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 06:17:14,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 06:17:14,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 06:17:14,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 06:17:14,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 06:17:14,556 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 06:17:14,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 06:17:14,557 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 06:17:14,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2020-10-20 06:17:14,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 06:17:14,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 06:17:14,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 06:17:14,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 06:17:14,779 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 06:17:14,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/list1.i [2020-10-20 06:17:14,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6f4737a/7152b3915c69407db68852ad043c571d/FLAG43f08401c [2020-10-20 06:17:15,450 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 06:17:15,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/list1.i [2020-10-20 06:17:15,483 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6f4737a/7152b3915c69407db68852ad043c571d/FLAG43f08401c [2020-10-20 06:17:15,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c6f4737a/7152b3915c69407db68852ad043c571d [2020-10-20 06:17:15,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 06:17:15,708 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 06:17:15,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 06:17:15,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 06:17:15,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 06:17:15,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:17:15" (1/1) ... [2020-10-20 06:17:15,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4529377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:15, skipping insertion in model container [2020-10-20 06:17:15,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:17:15" (1/1) ... [2020-10-20 06:17:15,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 06:17:15,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 06:17:16,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 06:17:16,384 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-10-20 06:17:16,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@efc78d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:16, skipping insertion in model container [2020-10-20 06:17:16,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 06:17:16,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-20 06:17:16,388 INFO L168 Benchmark]: Toolchain (without parser) took 684.44 ms. Allocated memory was 34.6 MB in the beginning and 44.6 MB in the end (delta: 10.0 MB). Free memory was 13.5 MB in the beginning and 24.7 MB in the end (delta: -11.3 MB). Peak memory consumption was 12.0 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:16,389 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 33.0 MB. Free memory was 10.2 MB in the beginning and 10.2 MB in the end (delta: 44.0 kB). Peak memory consumption was 44.0 kB. Max. memory is 14.3 GB. [2020-10-20 06:17:16,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.17 ms. Allocated memory was 34.6 MB in the beginning and 44.6 MB in the end (delta: 10.0 MB). Free memory was 12.6 MB in the beginning and 24.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.1 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:16,393 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 33.0 MB. Free memory was 10.2 MB in the beginning and 10.2 MB in the end (delta: 44.0 kB). Peak memory consumption was 44.0 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 676.17 ms. Allocated memory was 34.6 MB in the beginning and 44.6 MB in the end (delta: 10.0 MB). Free memory was 12.6 MB in the beginning and 24.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.1 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1048]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 06:17:18,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 06:17:18,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 06:17:18,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 06:17:18,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 06:17:18,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 06:17:18,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 06:17:18,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 06:17:18,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 06:17:18,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 06:17:18,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 06:17:18,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 06:17:18,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 06:17:18,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 06:17:18,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 06:17:18,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 06:17:18,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 06:17:18,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 06:17:18,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 06:17:18,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 06:17:18,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 06:17:18,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 06:17:18,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 06:17:18,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 06:17:18,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 06:17:18,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 06:17:18,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 06:17:18,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 06:17:18,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 06:17:18,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 06:17:18,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 06:17:18,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 06:17:18,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 06:17:18,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 06:17:18,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 06:17:18,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 06:17:18,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 06:17:18,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 06:17:18,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 06:17:18,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 06:17:18,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 06:17:18,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-20 06:17:18,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 06:17:18,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 06:17:18,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 06:17:18,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 06:17:18,508 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 06:17:18,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 06:17:18,509 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 06:17:18,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 06:17:18,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 06:17:18,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 06:17:18,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 06:17:18,511 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 06:17:18,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 06:17:18,512 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 06:17:18,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 06:17:18,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 06:17:18,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 06:17:18,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 06:17:18,514 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 06:17:18,514 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 06:17:18,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 06:17:18,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 06:17:18,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 06:17:18,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 06:17:18,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 06:17:18,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 06:17:18,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 06:17:18,516 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 06:17:18,516 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 06:17:18,516 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 06:17:18,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 06:17:18,517 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2020-10-20 06:17:18,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 06:17:18,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 06:17:18,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 06:17:18,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 06:17:18,801 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 06:17:18,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/list1.i [2020-10-20 06:17:18,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e5b34d0/b0c4e92ca7a24c0d867253a4585a4b05/FLAG8621e895a [2020-10-20 06:17:19,423 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 06:17:19,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/list1.i [2020-10-20 06:17:19,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e5b34d0/b0c4e92ca7a24c0d867253a4585a4b05/FLAG8621e895a [2020-10-20 06:17:19,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e5b34d0/b0c4e92ca7a24c0d867253a4585a4b05 [2020-10-20 06:17:19,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 06:17:19,766 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 06:17:19,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 06:17:19,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 06:17:19,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 06:17:19,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:17:19" (1/1) ... [2020-10-20 06:17:19,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4014101e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:19, skipping insertion in model container [2020-10-20 06:17:19,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:17:19" (1/1) ... [2020-10-20 06:17:19,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 06:17:19,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 06:17:20,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 06:17:20,517 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-20 06:17:20,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 06:17:20,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 06:17:20,616 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 06:17:20,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 06:17:20,890 INFO L208 MainTranslator]: Completed translation [2020-10-20 06:17:20,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20 WrapperNode [2020-10-20 06:17:20,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 06:17:20,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 06:17:20,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 06:17:20,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 06:17:20,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:20,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:20,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:20,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:20,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:21,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:21,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... [2020-10-20 06:17:21,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 06:17:21,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 06:17:21,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 06:17:21,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 06:17:21,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 06:17:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-20 06:17:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 06:17:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2020-10-20 06:17:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2020-10-20 06:17:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2020-10-20 06:17:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2020-10-20 06:17:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2020-10-20 06:17:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2020-10-20 06:17:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2020-10-20 06:17:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-10-20 06:17:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-10-20 06:17:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-10-20 06:17:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-10-20 06:17:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2020-10-20 06:17:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2020-10-20 06:17:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2020-10-20 06:17:21,099 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2020-10-20 06:17:21,100 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2020-10-20 06:17:21,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2020-10-20 06:17:21,102 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2020-10-20 06:17:21,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2020-10-20 06:17:21,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2020-10-20 06:17:21,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2020-10-20 06:17:21,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2020-10-20 06:17:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2020-10-20 06:17:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2020-10-20 06:17:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2020-10-20 06:17:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2020-10-20 06:17:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2020-10-20 06:17:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2020-10-20 06:17:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2020-10-20 06:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2020-10-20 06:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2020-10-20 06:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2020-10-20 06:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2020-10-20 06:17:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2020-10-20 06:17:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2020-10-20 06:17:21,122 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2020-10-20 06:17:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2020-10-20 06:17:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2020-10-20 06:17:21,126 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2020-10-20 06:17:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-20 06:17:21,128 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-20 06:17:21,129 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-20 06:17:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-20 06:17:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-20 06:17:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-20 06:17:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-20 06:17:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-10-20 06:17:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-20 06:17:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-20 06:17:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-20 06:17:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-20 06:17:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-20 06:17:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-20 06:17:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure append [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-20 06:17:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure build [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-20 06:17:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-20 06:17:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 06:17:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2020-10-20 06:17:21,146 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-20 06:17:22,077 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 06:17:22,078 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-20 06:17:22,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 06:17:22 BoogieIcfgContainer [2020-10-20 06:17:22,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 06:17:22,084 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 06:17:22,084 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 06:17:22,088 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 06:17:22,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 06:17:19" (1/3) ... [2020-10-20 06:17:22,089 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e448185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 06:17:22, skipping insertion in model container [2020-10-20 06:17:22,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:17:20" (2/3) ... [2020-10-20 06:17:22,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e448185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 06:17:22, skipping insertion in model container [2020-10-20 06:17:22,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 06:17:22" (3/3) ... [2020-10-20 06:17:22,093 INFO L111 eAbstractionObserver]: Analyzing ICFG list1.i [2020-10-20 06:17:22,104 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 06:17:22,115 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 38 error locations. [2020-10-20 06:17:22,116 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-20 06:17:22,177 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,177 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,177 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,177 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,179 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,179 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,179 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,179 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,179 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,180 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-20 06:17:22,181 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:349) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-20 06:17:22,186 INFO L168 Benchmark]: Toolchain (without parser) took 2425.24 ms. Allocated memory was 34.1 MB in the beginning and 55.6 MB in the end (delta: 21.5 MB). Free memory was 8.6 MB in the beginning and 9.4 MB in the end (delta: -883.5 kB). Peak memory consumption was 20.6 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,187 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 33.0 MB. Free memory was 17.6 MB in the beginning and 17.5 MB in the end (delta: 60.6 kB). Peak memory consumption was 60.6 kB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1125.91 ms. Allocated memory was 34.1 MB in the beginning and 47.2 MB in the end (delta: 13.1 MB). Free memory was 7.8 MB in the beginning and 26.3 MB in the end (delta: -18.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,189 INFO L168 Benchmark]: Boogie Preprocessor took 128.76 ms. Allocated memory is still 47.2 MB. Free memory was 26.3 MB in the beginning and 21.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,190 INFO L168 Benchmark]: RCFGBuilder took 1058.07 ms. Allocated memory was 47.2 MB in the beginning and 55.6 MB in the end (delta: 8.4 MB). Free memory was 21.1 MB in the beginning and 16.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,191 INFO L168 Benchmark]: TraceAbstraction took 99.74 ms. Allocated memory is still 55.6 MB. Free memory was 16.0 MB in the beginning and 9.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 14.3 GB. [2020-10-20 06:17:22,195 INFO L339 ainManager$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 33.0 MB. Free memory was 17.6 MB in the beginning and 17.5 MB in the end (delta: 60.6 kB). Peak memory consumption was 60.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1125.91 ms. Allocated memory was 34.1 MB in the beginning and 47.2 MB in the end (delta: 13.1 MB). Free memory was 7.8 MB in the beginning and 26.3 MB in the end (delta: -18.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 128.76 ms. Allocated memory is still 47.2 MB. Free memory was 26.3 MB in the beginning and 21.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 14.3 GB. * RCFGBuilder took 1058.07 ms. Allocated memory was 47.2 MB in the beginning and 55.6 MB in the end (delta: 8.4 MB). Free memory was 21.1 MB in the beginning and 16.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 14.3 GB. * TraceAbstraction took 99.74 ms. Allocated memory is still 55.6 MB. Free memory was 16.0 MB in the beginning and 9.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...