./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.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/ldv-memsafety/memleaks_test22_1-1.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 d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 ................................................................................................................................. 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/ldv-memsafety/memleaks_test22_1-1.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 d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 10:19:23,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:19:23,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:19:23,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:19:23,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:19:23,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:19:23,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:19:23,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:19:23,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:19:23,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:19:23,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:19:23,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:19:23,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:19:23,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:19:23,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:19:23,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:19:23,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:19:23,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:19:23,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:19:23,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:19:23,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:19:23,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:19:23,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:19:23,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:19:23,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:19:23,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:19:23,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:19:23,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:19:23,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:19:23,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:19:23,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:19:23,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:19:23,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:19:23,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:19:23,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:19:23,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:19:23,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:19:23,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:19:23,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:19:23,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:19:23,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:19:23,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 10:19:23,588 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:19:23,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:19:23,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:19:23,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:19:23,591 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:19:23,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:19:23,592 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:19:23,592 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:19:23,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:19:23,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:19:23,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:19:23,593 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:19:23,593 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:19:23,593 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:19:23,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:19:23,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:19:23,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:19:23,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:19:23,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:19:23,595 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 10:19:23,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 10:19:23,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:19:23,595 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 [2021-07-06 10:19:23,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:19:23,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:19:23,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:19:23,856 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:19:23,856 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:19:23,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2021-07-06 10:19:23,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eeaa707b/0ab298b9f8c74d87bb56b03ce6e07cc6/FLAG1d14ebcc0 [2021-07-06 10:19:24,339 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:19:24,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2021-07-06 10:19:24,374 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eeaa707b/0ab298b9f8c74d87bb56b03ce6e07cc6/FLAG1d14ebcc0 [2021-07-06 10:19:24,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eeaa707b/0ab298b9f8c74d87bb56b03ce6e07cc6 [2021-07-06 10:19:24,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:19:24,713 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:19:24,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:19:24,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:19:24,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:19:24,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:19:24" (1/1) ... [2021-07-06 10:19:24,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf38b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:24, skipping insertion in model container [2021-07-06 10:19:24,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:19:24" (1/1) ... [2021-07-06 10:19:24,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:19:24,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:19:25,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:19:25,089 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 10:19:25,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7251bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:25, skipping insertion in model container [2021-07-06 10:19:25,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:19:25,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 10:19:25,092 INFO L168 Benchmark]: Toolchain (without parser) took 378.36 ms. Allocated memory is still 90.2 MB. Free memory was 73.0 MB in the beginning and 68.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:25,093 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory was 70.3 MB in the beginning and 70.2 MB in the end (delta: 72.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:19:25,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.14 ms. Allocated memory is still 90.2 MB. Free memory was 72.9 MB in the beginning and 68.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:25,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory was 70.3 MB in the beginning and 70.2 MB in the end (delta: 72.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.14 ms. Allocated memory is still 90.2 MB. Free memory was 72.9 MB in the beginning and 68.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: 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 10:19:26,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:19:26,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:19:26,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:19:26,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:19:26,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:19:26,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:19:26,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:19:26,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:19:26,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:19:26,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:19:26,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:19:26,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:19:26,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:19:26,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:19:26,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:19:26,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:19:26,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:19:26,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:19:26,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:19:26,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:19:26,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:19:26,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:19:26,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:19:26,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:19:26,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:19:26,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:19:26,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:19:26,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:19:26,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:19:26,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:19:26,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:19:26,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:19:26,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:19:26,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:19:26,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:19:26,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:19:26,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:19:26,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:19:26,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:19:26,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:19:26,472 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 10:19:26,526 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:19:26,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:19:26,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:19:26,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:19:26,528 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:19:26,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:19:26,529 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:19:26,529 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:19:26,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:19:26,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 10:19:26,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:19:26,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:19:26,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:19:26,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 10:19:26,532 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 [2021-07-06 10:19:26,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:19:26,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:19:26,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:19:26,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:19:26,809 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:19:26,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2021-07-06 10:19:26,853 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ccf53071/20f9735f933f4cf19d9fb7aabf9f231b/FLAG039007716 [2021-07-06 10:19:27,264 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:19:27,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2021-07-06 10:19:27,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ccf53071/20f9735f933f4cf19d9fb7aabf9f231b/FLAG039007716 [2021-07-06 10:19:27,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ccf53071/20f9735f933f4cf19d9fb7aabf9f231b [2021-07-06 10:19:27,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:19:27,316 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:19:27,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:19:27,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:19:27,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:19:27,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17707771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27, skipping insertion in model container [2021-07-06 10:19:27,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:19:27,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:19:27,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:19:27,702 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 10:19:27,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:19:27,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:19:27,773 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 10:19:27,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:19:27,879 INFO L208 MainTranslator]: Completed translation [2021-07-06 10:19:27,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27 WrapperNode [2021-07-06 10:19:27,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:19:27,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 10:19:27,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 10:19:27,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 10:19:27,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 10:19:27,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 10:19:27,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 10:19:27,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 10:19:27,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (1/1) ... [2021-07-06 10:19:27,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:19:27,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 10:19:27,998 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 10:19:28,000 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 10:19:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 10:19:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 10:19:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:19:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:19:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 10:19:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 10:19:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-07-06 10:19:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2021-07-06 10:19:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 10:19:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-07-06 10:19:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-07-06 10:19:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-07-06 10:19:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 10:19:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 10:19:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 10:19:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 10:19:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 10:19:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 10:19:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 10:19:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 10:19:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 10:19:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 10:19:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 10:19:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 10:19:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 10:19:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 10:19:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 10:19:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 10:19:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 10:19:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 10:19:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 10:19:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 10:19:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 10:19:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 10:19:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 10:19:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 10:19:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 10:19:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 10:19:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 10:19:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2021-07-06 10:19:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2021-07-06 10:19:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-07-06 10:19:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure g [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-07-06 10:19:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-07-06 10:19:28,538 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:19:28,802 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:19:29,024 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 10:19:29,025 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-07-06 10:19:29,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:19:29 BoogieIcfgContainer [2021-07-06 10:19:29,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 10:19:29,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 10:19:29,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 10:19:29,031 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 10:19:29,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 10:19:27" (1/3) ... [2021-07-06 10:19:29,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c491ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:19:29, skipping insertion in model container [2021-07-06 10:19:29,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:19:27" (2/3) ... [2021-07-06 10:19:29,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c491ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:19:29, skipping insertion in model container [2021-07-06 10:19:29,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:19:29" (3/3) ... [2021-07-06 10:19:29,034 INFO L111 eAbstractionObserver]: Analyzing ICFG memleaks_test22_1-1.i [2021-07-06 10:19:29,038 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 10:19:29,039 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 71 error locations. [2021-07-06 10:19:29,078 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_msg_allocErr0REQUIRES_VIOLATION ======== [2021-07-06 10:19:29,082 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 10:19:29,082 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 10:19:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand has 174 states, 97 states have (on average 1.4536082474226804) internal successors, (141), 132 states have internal predecessors, (141), 22 states have call successors, (22), 21 states have call predecessors, (22), 21 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2021-07-06 10:19:29,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 10:19:29,102 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ldv_msg_allocErr0REQUIRES_VIOLATION] === [2021-07-06 10:19:29,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 10:19:29,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) 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 10:19:29,110 INFO L168 Benchmark]: Toolchain (without parser) took 1796.23 ms. Allocated memory was 92.3 MB in the beginning and 130.0 MB in the end (delta: 37.7 MB). Free memory was 76.3 MB in the beginning and 72.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:29,111 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 92.3 MB. Free memory was 73.1 MB in the beginning and 73.1 MB in the end (delta: 65.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:19:29,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.64 ms. Allocated memory is still 92.3 MB. Free memory was 76.0 MB in the beginning and 74.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:29,116 INFO L168 Benchmark]: Boogie Preprocessor took 88.83 ms. Allocated memory is still 92.3 MB. Free memory was 74.7 MB in the beginning and 70.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:29,116 INFO L168 Benchmark]: RCFGBuilder took 1050.58 ms. Allocated memory was 92.3 MB in the beginning and 130.0 MB in the end (delta: 37.7 MB). Free memory was 70.1 MB in the beginning and 79.0 MB in the end (delta: -8.9 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:29,116 INFO L168 Benchmark]: TraceAbstraction took 79.60 ms. Allocated memory is still 130.0 MB. Free memory was 79.0 MB in the beginning and 72.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-07-06 10:19:29,119 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 92.3 MB. Free memory was 73.1 MB in the beginning and 73.1 MB in the end (delta: 65.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 568.64 ms. Allocated memory is still 92.3 MB. Free memory was 76.0 MB in the beginning and 74.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.83 ms. Allocated memory is still 92.3 MB. Free memory was 74.7 MB in the beginning and 70.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1050.58 ms. Allocated memory was 92.3 MB in the beginning and 130.0 MB in the end (delta: 37.7 MB). Free memory was 70.1 MB in the beginning and 79.0 MB in the end (delta: -8.9 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 79.60 ms. Allocated memory is still 130.0 MB. Free memory was 79.0 MB in the beginning and 72.7 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: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-06 10:19:29,150 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...