./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test13_2.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_test13_2.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 5a406420701ce6274f0517b83ae1d565a6306d39 .................................................................................................................................. 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_test13_2.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 5a406420701ce6274f0517b83ae1d565a6306d39 ............................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:15:18,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:15:18,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:15:19,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:15:19,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:15:19,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:15:19,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:15:19,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:15:19,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:15:19,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:15:19,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:15:19,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:15:19,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:15:19,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:15:19,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:15:19,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:15:19,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:15:19,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:15:19,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:15:19,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:15:19,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:15:19,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:15:19,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:15:19,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:15:19,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:15:19,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:15:19,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:15:19,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:15:19,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:15:19,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:15:19,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:15:19,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:15:19,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:15:19,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:15:19,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:15:19,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:15:19,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:15:19,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:15:19,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:15:19,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:15:19,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:15:19,100 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 10:15:19,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:15:19,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:15:19,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:15:19,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:15:19,139 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:15:19,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:15:19,140 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:15:19,140 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:15:19,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:15:19,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:15:19,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:15:19,141 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:15:19,142 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:15:19,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:15:19,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:15:19,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:15:19,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:15:19,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:15:19,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:15:19,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 10:15:19,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 10:15:19,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:15:19,144 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a406420701ce6274f0517b83ae1d565a6306d39 [2021-07-06 10:15:19,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:15:19,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:15:19,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:15:19,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:15:19,477 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:15:19,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_2.i [2021-07-06 10:15:19,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/206048962/060b3b295c244a05a9fe396f7655414e/FLAGae841e30d [2021-07-06 10:15:20,135 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:15:20,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_2.i [2021-07-06 10:15:20,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/206048962/060b3b295c244a05a9fe396f7655414e/FLAGae841e30d [2021-07-06 10:15:20,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/206048962/060b3b295c244a05a9fe396f7655414e [2021-07-06 10:15:20,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:15:20,537 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:15:20,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:15:20,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:15:20,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:15:20,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:15:20" (1/1) ... [2021-07-06 10:15:20,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a03c8b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:20, skipping insertion in model container [2021-07-06 10:15:20,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:15:20" (1/1) ... [2021-07-06 10:15:20,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:15:20,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:15:20,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:15:20,941 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 10:15:20,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@956d72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:20, skipping insertion in model container [2021-07-06 10:15:20,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:15:20,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 10:15:20,945 INFO L168 Benchmark]: Toolchain (without parser) took 406.80 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.7 MB in the beginning and 57.6 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:20,947 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 56.6 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:15:20,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.69 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.5 MB in the beginning and 57.6 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:20,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 56.6 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.69 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.5 MB in the beginning and 57.6 MB in the end (delta: -24.1 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: 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 10:15:22,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:15:22,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:15:22,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:15:22,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:15:22,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:15:22,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:15:22,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:15:22,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:15:22,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:15:22,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:15:22,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:15:22,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:15:22,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:15:22,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:15:22,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:15:22,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:15:22,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:15:22,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:15:22,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:15:22,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:15:22,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:15:22,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:15:22,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:15:22,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:15:22,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:15:22,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:15:22,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:15:22,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:15:22,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:15:22,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:15:22,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:15:22,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:15:22,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:15:22,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:15:22,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:15:22,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:15:22,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:15:22,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:15:22,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:15:22,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:15:22,672 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 10:15:22,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:15:22,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:15:22,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:15:22,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:15:22,709 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:15:22,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:15:22,709 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:15:22,710 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:15:22,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:15:22,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:15:22,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:15:22,711 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:15:22,711 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:15:22,711 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:15:22,712 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:15:22,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:15:22,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:15:22,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:15:22,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:15:22,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:15:22,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:15:22,714 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 10:15:22,714 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 10:15:22,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:15:22,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 10:15:22,715 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a406420701ce6274f0517b83ae1d565a6306d39 [2021-07-06 10:15:23,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:15:23,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:15:23,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:15:23,098 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:15:23,099 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:15:23,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_2.i [2021-07-06 10:15:23,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdb519aec/9226fb00023a47a884d58e929852b359/FLAG8f8fa9581 [2021-07-06 10:15:23,693 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:15:23,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_2.i [2021-07-06 10:15:23,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdb519aec/9226fb00023a47a884d58e929852b359/FLAG8f8fa9581 [2021-07-06 10:15:23,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdb519aec/9226fb00023a47a884d58e929852b359 [2021-07-06 10:15:23,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:15:23,990 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:15:23,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:15:23,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:15:23,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:15:23,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:15:23" (1/1) ... [2021-07-06 10:15:23,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20941458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:23, skipping insertion in model container [2021-07-06 10:15:23,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:15:23" (1/1) ... [2021-07-06 10:15:24,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:15:24,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:15:24,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:15:24,434 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 10:15:24,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:15:24,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:15:24,495 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 10:15:24,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:15:24,613 INFO L208 MainTranslator]: Completed translation [2021-07-06 10:15:24,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24 WrapperNode [2021-07-06 10:15:24,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:15:24,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 10:15:24,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 10:15:24,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 10:15:24,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 10:15:24,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 10:15:24,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 10:15:24,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 10:15:24,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (1/1) ... [2021-07-06 10:15:24,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:15:24,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 10:15:24,713 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 10:15:24,748 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 10:15:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 10:15:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 10:15:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:15:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:15:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 10:15:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 10:15:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-07-06 10:15:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2021-07-06 10:15:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_13 [2021-07-06 10:15:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure free_unsafe_13 [2021-07-06 10:15:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2021-07-06 10:15:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 10:15:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-07-06 10:15:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-07-06 10:15:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 10:15:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 10:15:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 10:15:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 10:15:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 10:15:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 10:15:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 10:15:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 10:15:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2021-07-06 10:15:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2021-07-06 10:15:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 10:15:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2021-07-06 10:15:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure g [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_13 [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_unsafe_13 [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 10:15:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 10:15:24,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-07-06 10:15:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-07-06 10:15:25,463 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:15:25,818 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:15:26,034 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 10:15:26,034 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-07-06 10:15:26,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:15:26 BoogieIcfgContainer [2021-07-06 10:15:26,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 10:15:26,037 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 10:15:26,037 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 10:15:26,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 10:15:26,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 10:15:23" (1/3) ... [2021-07-06 10:15:26,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63923fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:15:26, skipping insertion in model container [2021-07-06 10:15:26,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:15:24" (2/3) ... [2021-07-06 10:15:26,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63923fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:15:26, skipping insertion in model container [2021-07-06 10:15:26,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:15:26" (3/3) ... [2021-07-06 10:15:26,042 INFO L111 eAbstractionObserver]: Analyzing ICFG memleaks_test13_2.i [2021-07-06 10:15:26,047 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 10:15:26,047 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 77 error locations. [2021-07-06 10:15:26,078 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_msg_allocErr0REQUIRES_VIOLATION ======== [2021-07-06 10:15:26,083 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 10:15:26,083 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 10:15:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand has 192 states, 99 states have (on average 1.6464646464646464) internal successors, (163), 153 states have internal predecessors, (163), 20 states have call successors, (20), 17 states have call predecessors, (20), 17 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2021-07-06 10:15:26,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 10:15:26,107 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ldv_msg_allocErr0REQUIRES_VIOLATION] === [2021-07-06 10:15:26,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 10:15:26,117 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 10:15:26,127 INFO L168 Benchmark]: Toolchain (without parser) took 2132.59 ms. Allocated memory was 65.0 MB in the beginning and 100.7 MB in the end (delta: 35.7 MB). Free memory was 44.5 MB in the beginning and 63.7 MB in the end (delta: -19.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:26,128 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:15:26,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.52 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 44.3 MB in the beginning and 46.6 MB in the end (delta: -2.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:26,130 INFO L168 Benchmark]: Boogie Preprocessor took 75.29 ms. Allocated memory is still 79.7 MB. Free memory was 46.6 MB in the beginning and 41.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:26,130 INFO L168 Benchmark]: RCFGBuilder took 1345.05 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 41.7 MB in the beginning and 70.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:26,131 INFO L168 Benchmark]: TraceAbstraction took 82.34 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 63.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-07-06 10:15:26,134 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 622.52 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 44.3 MB in the beginning and 46.6 MB in the end (delta: -2.4 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.29 ms. Allocated memory is still 79.7 MB. Free memory was 46.6 MB in the beginning and 41.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1345.05 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 41.7 MB in the beginning and 70.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 82.34 ms. Allocated memory is still 100.7 MB. Free memory was 69.3 MB in the beginning and 63.7 MB in the end (delta: 5.6 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 10:15:26,179 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...