./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.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/uthash-2.0.2/uthash_OAT_test7-2.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 5cd45bcc5374c52258f803b0a101402b405a4301 ...................................................................................................................................... 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/uthash-2.0.2/uthash_OAT_test7-2.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 5cd45bcc5374c52258f803b0a101402b405a4301 ............................................................................................................................................................................................................................................................................................................................................................................................................................ 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 13:45:24,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 13:45:24,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 13:45:24,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 13:45:24,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 13:45:24,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 13:45:24,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 13:45:24,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 13:45:24,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 13:45:24,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 13:45:24,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 13:45:24,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 13:45:24,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 13:45:24,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 13:45:24,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 13:45:24,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 13:45:24,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 13:45:24,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 13:45:24,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 13:45:24,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 13:45:24,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 13:45:24,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 13:45:24,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 13:45:24,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 13:45:24,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 13:45:24,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 13:45:24,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 13:45:24,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 13:45:24,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 13:45:24,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 13:45:24,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 13:45:24,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 13:45:24,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 13:45:24,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 13:45:24,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 13:45:24,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 13:45:24,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 13:45:24,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 13:45:24,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 13:45:24,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 13:45:24,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 13:45:24,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 13:45:24,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 13:45:24,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 13:45:24,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 13:45:24,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 13:45:24,916 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 13:45:24,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 13:45:24,916 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 13:45:24,916 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 13:45:24,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 13:45:24,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 13:45:24,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 13:45:24,917 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 13:45:24,918 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 13:45:24,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 13:45:24,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 13:45:24,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 13:45:24,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 13:45:24,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 13:45:24,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 13:45:24,919 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 13:45:24,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 13:45:24,920 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 13:45:24,920 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2021-07-06 13:45:25,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 13:45:25,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 13:45:25,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 13:45:25,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 13:45:25,229 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 13:45:25,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2021-07-06 13:45:25,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27220f4e9/9ad6f5fe01de487ea5286cdd0a3559a5/FLAGe61135258 [2021-07-06 13:45:25,748 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 13:45:25,751 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2021-07-06 13:45:25,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27220f4e9/9ad6f5fe01de487ea5286cdd0a3559a5/FLAGe61135258 [2021-07-06 13:45:26,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27220f4e9/9ad6f5fe01de487ea5286cdd0a3559a5 [2021-07-06 13:45:26,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 13:45:26,252 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 13:45:26,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 13:45:26,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 13:45:26,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 13:45:26,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 01:45:26" (1/1) ... [2021-07-06 13:45:26,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a17f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:26, skipping insertion in model container [2021-07-06 13:45:26,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 01:45:26" (1/1) ... [2021-07-06 13:45:26,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 13:45:26,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 13:45:26,518 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[33021,33034] [2021-07-06 13:45:26,574 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44124,44137] [2021-07-06 13:45:26,574 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44245,44258] [2021-07-06 13:45:26,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 13:45:26,591 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 13:45:26,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ea9069b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:26, skipping insertion in model container [2021-07-06 13:45:26,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 13:45:26,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 13:45:26,593 INFO L168 Benchmark]: Toolchain (without parser) took 341.21 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 34.1 MB in the end (delta: 8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:26,594 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 46.1 MB. Free memory is still 28.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 13:45:26,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.64 ms. Allocated memory is still 60.8 MB. Free memory was 42.3 MB in the beginning and 34.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:26,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 46.1 MB. Free memory is still 28.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.64 ms. Allocated memory is still 60.8 MB. Free memory was 42.3 MB in the beginning and 34.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 716]: 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 13:45:28,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 13:45:28,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 13:45:28,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 13:45:28,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 13:45:28,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 13:45:28,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 13:45:28,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 13:45:28,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 13:45:28,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 13:45:28,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 13:45:28,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 13:45:28,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 13:45:28,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 13:45:28,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 13:45:28,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 13:45:28,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 13:45:28,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 13:45:28,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 13:45:28,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 13:45:28,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 13:45:28,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 13:45:28,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 13:45:28,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 13:45:28,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 13:45:28,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 13:45:28,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 13:45:28,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 13:45:28,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 13:45:28,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 13:45:28,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 13:45:28,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 13:45:28,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 13:45:28,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 13:45:28,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 13:45:28,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 13:45:28,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 13:45:28,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 13:45:28,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 13:45:28,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 13:45:28,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 13:45:28,087 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 13:45:28,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 13:45:28,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 13:45:28,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 13:45:28,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 13:45:28,121 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 13:45:28,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 13:45:28,122 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 13:45:28,123 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 13:45:28,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 13:45:28,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 13:45:28,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 13:45:28,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 13:45:28,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 13:45:28,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 13:45:28,125 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 13:45:28,125 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 13:45:28,125 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 13:45:28,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 13:45:28,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2021-07-06 13:45:28,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 13:45:28,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 13:45:28,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 13:45:28,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 13:45:28,400 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 13:45:28,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2021-07-06 13:45:28,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbac5aed/41e2816ce21d4ea7a78d084cbcf5fe92/FLAGfe642bcc6 [2021-07-06 13:45:28,862 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 13:45:28,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2021-07-06 13:45:28,875 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbac5aed/41e2816ce21d4ea7a78d084cbcf5fe92/FLAGfe642bcc6 [2021-07-06 13:45:29,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbac5aed/41e2816ce21d4ea7a78d084cbcf5fe92 [2021-07-06 13:45:29,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 13:45:29,237 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 13:45:29,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 13:45:29,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 13:45:29,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 13:45:29,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a044daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29, skipping insertion in model container [2021-07-06 13:45:29,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 13:45:29,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 13:45:29,543 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[33021,33034] [2021-07-06 13:45:29,667 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44124,44137] [2021-07-06 13:45:29,671 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44245,44258] [2021-07-06 13:45:29,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 13:45:29,690 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 13:45:29,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 13:45:29,710 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[33021,33034] [2021-07-06 13:45:29,751 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44124,44137] [2021-07-06 13:45:29,752 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44245,44258] [2021-07-06 13:45:29,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 13:45:29,762 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 13:45:29,777 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[33021,33034] [2021-07-06 13:45:29,820 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44124,44137] [2021-07-06 13:45:29,821 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i[44245,44258] [2021-07-06 13:45:29,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 13:45:29,870 INFO L208 MainTranslator]: Completed translation [2021-07-06 13:45:29,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29 WrapperNode [2021-07-06 13:45:29,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 13:45:29,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 13:45:29,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 13:45:29,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 13:45:29,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 13:45:29,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 13:45:29,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 13:45:29,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 13:45:29,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (1/1) ... [2021-07-06 13:45:29,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 13:45:30,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 13:45:30,016 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 13:45:30,032 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 13:45:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 13:45:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 13:45:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-07-06 13:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-07-06 13:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-07-06 13:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 13:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-07-06 13:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 13:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-07-06 13:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2021-07-06 13:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 13:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-07-06 13:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2021-07-06 13:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-07-06 13:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-07-06 13:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-07-06 13:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-07-06 13:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-07-06 13:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-07-06 13:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure index [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-07-06 13:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2021-07-06 13:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2021-07-06 13:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-07-06 13:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-07-06 13:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2021-07-06 13:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2021-07-06 13:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2021-07-06 13:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-07-06 13:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2021-07-06 13:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2021-07-06 13:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2021-07-06 13:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 13:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 13:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 13:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 13:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 13:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 13:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 13:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 13:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 13:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 13:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 13:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 13:45:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 13:45:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 13:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 13:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 13:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 13:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 13:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 13:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 13:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 13:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 13:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 13:45:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 13:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 13:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 13:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 13:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 13:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 13:45:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 13:45:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-07-06 13:45:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 13:45:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 13:45:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 13:45:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-07-06 13:45:30,587 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 13:45:33,472 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 13:45:33,474 INFO L299 CfgBuilder]: Removed 72 assume(true) statements. [2021-07-06 13:45:33,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 01:45:33 BoogieIcfgContainer [2021-07-06 13:45:33,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 13:45:33,479 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 13:45:33,479 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 13:45:33,482 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 13:45:33,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 01:45:29" (1/3) ... [2021-07-06 13:45:33,482 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aa5b46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 01:45:33, skipping insertion in model container [2021-07-06 13:45:33,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 01:45:29" (2/3) ... [2021-07-06 13:45:33,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aa5b46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 01:45:33, skipping insertion in model container [2021-07-06 13:45:33,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 01:45:33" (3/3) ... [2021-07-06 13:45:33,485 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_OAT_test7-2.i [2021-07-06 13:45:33,489 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 13:45:33,491 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 636 error locations. [2021-07-06 13:45:33,519 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == __VERIFIER_assertErr0ASSERT_VIOLATIONMEMORY_LEAK ======== [2021-07-06 13:45:33,524 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 13:45:33,524 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 13:45:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 1253 states, 612 states have (on average 2.2663398692810457) internal successors, (1387), 1244 states have internal predecessors, (1387), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-07-06 13:45:33,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 13:45:33,571 INFO L374 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2021-07-06 13:45:33,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 13:45:33,575 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 13:45:33,577 INFO L168 Benchmark]: Toolchain (without parser) took 4340.05 ms. Allocated memory was 71.3 MB in the beginning and 216.0 MB in the end (delta: 144.7 MB). Free memory was 51.0 MB in the beginning and 136.4 MB in the end (delta: -85.5 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:33,578 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 71.3 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 13:45:33,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.13 ms. Allocated memory was 71.3 MB in the beginning and 94.4 MB in the end (delta: 23.1 MB). Free memory was 50.7 MB in the beginning and 51.0 MB in the end (delta: -388.1 kB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:33,579 INFO L168 Benchmark]: Boogie Preprocessor took 120.38 ms. Allocated memory is still 94.4 MB. Free memory was 51.0 MB in the beginning and 69.8 MB in the end (delta: -18.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:33,579 INFO L168 Benchmark]: RCFGBuilder took 3484.54 ms. Allocated memory was 94.4 MB in the beginning and 216.0 MB in the end (delta: 121.6 MB). Free memory was 69.2 MB in the beginning and 148.0 MB in the end (delta: -78.7 MB). Peak memory consumption was 83.3 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:33,579 INFO L168 Benchmark]: TraceAbstraction took 96.80 ms. Allocated memory is still 216.0 MB. Free memory was 148.0 MB in the beginning and 136.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 13:45:33,581 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 71.3 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 633.13 ms. Allocated memory was 71.3 MB in the beginning and 94.4 MB in the end (delta: 23.1 MB). Free memory was 50.7 MB in the beginning and 51.0 MB in the end (delta: -388.1 kB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 120.38 ms. Allocated memory is still 94.4 MB. Free memory was 51.0 MB in the beginning and 69.8 MB in the end (delta: -18.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3484.54 ms. Allocated memory was 94.4 MB in the beginning and 216.0 MB in the end (delta: 121.6 MB). Free memory was 69.2 MB in the beginning and 148.0 MB in the end (delta: -78.7 MB). Peak memory consumption was 83.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 96.80 ms. Allocated memory is still 216.0 MB. Free memory was 148.0 MB in the beginning and 136.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 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 13:45:33,610 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...