./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 8d31f386 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_1.5.800.v20200727-1323.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_1.5.800.v20200727-1323.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. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 12:06:24,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 12:06:24,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 12:06:24,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 12:06:24,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 12:06:24,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 12:06:24,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 12:06:24,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 12:06:24,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 12:06:24,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 12:06:24,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 12:06:24,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 12:06:24,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 12:06:24,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 12:06:24,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 12:06:24,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 12:06:24,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 12:06:24,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 12:06:24,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 12:06:24,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 12:06:24,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 12:06:24,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 12:06:24,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 12:06:24,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 12:06:24,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 12:06:24,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 12:06:24,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 12:06:24,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 12:06:24,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 12:06:24,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 12:06:24,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 12:06:24,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 12:06:24,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 12:06:24,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 12:06:24,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 12:06:24,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 12:06:24,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 12:06:24,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 12:06:24,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 12:06:24,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 12:06:24,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 12:06:24,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 12:06:24,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 12:06:24,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 12:06:24,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 12:06:24,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 12:06:24,828 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 12:06:24,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 12:06:24,829 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 12:06:24,829 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 12:06:24,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 12:06:24,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 12:06:24,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 12:06:24,830 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 12:06:24,830 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 12:06:24,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 12:06:24,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 12:06:24,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 12:06:24,831 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 12:06:24,831 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 12:06:24,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 12:06:24,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 12:06:24,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 12:06:24,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:06:24,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 12:06:24,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 12:06:24,833 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 12:06:24,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 12:06:24,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 12:06:24,833 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2021-07-06 12:06:25,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 12:06:25,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 12:06:25,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 12:06:25,131 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 12:06:25,132 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 12:06:25,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/list1.i [2021-07-06 12:06:25,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24f965db7/4972356aced44befaaa63cbd8cbca826/FLAG6cc76700f [2021-07-06 12:06:25,621 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 12:06:25,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/list1.i [2021-07-06 12:06:25,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24f965db7/4972356aced44befaaa63cbd8cbca826/FLAG6cc76700f [2021-07-06 12:06:25,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24f965db7/4972356aced44befaaa63cbd8cbca826 [2021-07-06 12:06:25,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 12:06:25,653 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 12:06:25,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 12:06:25,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 12:06:25,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 12:06:25,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:06:25" (1/1) ... [2021-07-06 12:06:25,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8d0d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:25, skipping insertion in model container [2021-07-06 12:06:25,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:06:25" (1/1) ... [2021-07-06 12:06:25,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 12:06:25,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:06:26,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:06:26,060 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) [2021-07-06 12:06:26,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@129f848a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:26, skipping insertion in model container [2021-07-06 12:06:26,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 12:06:26,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 12:06:26,063 INFO L168 Benchmark]: Toolchain (without parser) took 408.74 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.2 MB in the beginning and 49.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:26,064 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 12:06:26,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.61 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 49.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:26,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 405.61 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 49.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 12:06:27,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 12:06:27,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 12:06:27,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 12:06:27,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 12:06:27,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 12:06:27,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 12:06:27,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 12:06:27,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 12:06:27,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 12:06:27,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 12:06:27,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 12:06:27,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 12:06:27,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 12:06:27,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 12:06:27,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 12:06:27,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 12:06:27,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 12:06:27,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 12:06:27,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 12:06:27,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 12:06:27,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 12:06:27,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 12:06:27,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 12:06:27,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 12:06:27,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 12:06:27,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 12:06:27,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 12:06:27,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 12:06:27,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 12:06:27,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 12:06:27,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 12:06:27,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 12:06:27,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 12:06:27,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 12:06:27,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 12:06:27,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 12:06:27,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 12:06:27,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 12:06:27,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 12:06:27,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 12:06:27,497 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 12:06:27,517 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 12:06:27,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 12:06:27,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 12:06:27,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 12:06:27,519 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 12:06:27,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 12:06:27,520 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 12:06:27,521 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 12:06:27,522 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 12:06:27,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 12:06:27,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 12:06:27,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 12:06:27,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:06:27,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 12:06:27,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 12:06:27,523 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 12:06:27,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 12:06:27,523 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 12:06:27,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 12:06:27,523 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e41652bc5d5e6ecf5f01d273023c8e2664e3cb5e [2021-07-06 12:06:27,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 12:06:27,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 12:06:27,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 12:06:27,789 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 12:06:27,790 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 12:06:27,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/list1.i [2021-07-06 12:06:27,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a32c0bd55/3ccfd157e30d434d89814cb990c3e85d/FLAG5310b8f23 [2021-07-06 12:06:28,317 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 12:06:28,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/list1.i [2021-07-06 12:06:28,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a32c0bd55/3ccfd157e30d434d89814cb990c3e85d/FLAG5310b8f23 [2021-07-06 12:06:28,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a32c0bd55/3ccfd157e30d434d89814cb990c3e85d [2021-07-06 12:06:28,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 12:06:28,357 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 12:06:28,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 12:06:28,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 12:06:28,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 12:06:28,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b286858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28, skipping insertion in model container [2021-07-06 12:06:28,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 12:06:28,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:06:28,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:06:28,766 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 12:06:28,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:06:28,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:06:28,800 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 12:06:28,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:06:28,904 INFO L208 MainTranslator]: Completed translation [2021-07-06 12:06:28,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28 WrapperNode [2021-07-06 12:06:28,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 12:06:28,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 12:06:28,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 12:06:28,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 12:06:28,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 12:06:28,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 12:06:28,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 12:06:28,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 12:06:28,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (1/1) ... [2021-07-06 12:06:28,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:06:28,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 12:06:29,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-06 12:06:29,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2021-07-06 12:06:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2021-07-06 12:06:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2021-07-06 12:06:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure time [2021-07-06 12:06:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2021-07-06 12:06:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2021-07-06 12:06:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2021-07-06 12:06:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2021-07-06 12:06:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2021-07-06 12:06:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2021-07-06 12:06:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2021-07-06 12:06:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-07-06 12:06:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-07-06 12:06:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-07-06 12:06:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-07-06 12:06:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-07-06 12:06:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-07-06 12:06:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-07-06 12:06:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-07-06 12:06:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-07-06 12:06:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-07-06 12:06:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-07-06 12:06:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-07-06 12:06:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-07-06 12:06:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-07-06 12:06:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-07-06 12:06:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2021-07-06 12:06:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-07-06 12:06:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2021-07-06 12:06:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2021-07-06 12:06:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2021-07-06 12:06:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2021-07-06 12:06:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2021-07-06 12:06:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2021-07-06 12:06:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2021-07-06 12:06:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2021-07-06 12:06:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2021-07-06 12:06:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2021-07-06 12:06:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2021-07-06 12:06:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2021-07-06 12:06:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2021-07-06 12:06:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-07-06 12:06:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2021-07-06 12:06:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 12:06:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 12:06:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 12:06:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 12:06:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 12:06:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 12:06:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 12:06:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 12:06:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 12:06:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 12:06:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 12:06:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 12:06:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 12:06:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 12:06:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 12:06:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 12:06:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 12:06:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 12:06:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 12:06:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 12:06:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 12:06:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 12:06:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 12:06:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 12:06:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 12:06:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure append [2021-07-06 12:06:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 12:06:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 12:06:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 12:06:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure build [2021-07-06 12:06:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 12:06:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 12:06:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 12:06:29,092 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-06 12:06:29,715 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 12:06:29,716 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-06 12:06:29,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 12:06:29 BoogieIcfgContainer [2021-07-06 12:06:29,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 12:06:29,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 12:06:29,720 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 12:06:29,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 12:06:29,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 12:06:28" (1/3) ... [2021-07-06 12:06:29,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a3a96bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 12:06:29, skipping insertion in model container [2021-07-06 12:06:29,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:06:28" (2/3) ... [2021-07-06 12:06:29,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a3a96bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 12:06:29, skipping insertion in model container [2021-07-06 12:06:29,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 12:06:29" (3/3) ... [2021-07-06 12:06:29,724 INFO L111 eAbstractionObserver]: Analyzing ICFG list1.i [2021-07-06 12:06:29,729 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 12:06:29,730 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-07-06 12:06:29,730 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-06 12:06:29,767 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,768 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,769 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,770 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,770 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,770 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-06 12:06:29,770 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:252) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:493) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-06 12:06:29,775 INFO L168 Benchmark]: Toolchain (without parser) took 1417.28 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 33.0 MB in the beginning and 41.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:29,776 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 12:06:29,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.61 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.8 MB in the beginning and 38.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:29,777 INFO L168 Benchmark]: Boogie Preprocessor took 67.95 ms. Allocated memory is still 71.3 MB. Free memory was 38.0 MB in the beginning and 33.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:29,778 INFO L168 Benchmark]: RCFGBuilder took 742.94 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 33.2 MB in the beginning and 47.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:29,778 INFO L168 Benchmark]: TraceAbstraction took 53.57 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 41.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-07-06 12:06:29,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 546.61 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.8 MB in the beginning and 38.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.95 ms. Allocated memory is still 71.3 MB. Free memory was 38.0 MB in the beginning and 33.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 742.94 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 33.2 MB in the beginning and 47.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 53.57 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 41.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:252) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-06 12:06:29,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...