./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd98c5f7500f96d38b51d9761edc8c13d951b3c7 ...................................................................................................................................... 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_SFH_test7-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd98c5f7500f96d38b51d9761edc8c13d951b3c7 .......................................................................................................................................................................................................................................................................................................................................................................................................................... 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 14:29:32,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 14:29:32,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 14:29:32,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 14:29:32,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 14:29:32,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 14:29:32,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 14:29:32,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 14:29:32,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 14:29:32,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 14:29:32,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 14:29:32,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 14:29:32,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 14:29:32,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 14:29:32,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 14:29:32,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 14:29:32,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 14:29:32,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 14:29:32,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 14:29:32,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 14:29:32,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 14:29:32,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 14:29:32,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 14:29:32,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 14:29:32,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 14:29:32,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 14:29:32,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 14:29:32,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 14:29:32,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 14:29:32,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 14:29:32,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 14:29:32,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 14:29:32,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 14:29:32,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 14:29:32,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 14:29:32,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 14:29:32,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 14:29:32,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 14:29:32,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 14:29:32,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 14:29:32,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 14:29:32,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 14:29:32,673 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 14:29:32,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 14:29:32,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 14:29:32,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 14:29:32,675 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 14:29:32,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 14:29:32,676 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 14:29:32,676 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 14:29:32,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 14:29:32,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 14:29:32,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 14:29:32,677 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 14:29:32,678 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 14:29:32,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 14:29:32,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 14:29:32,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 14:29:32,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 14:29:32,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 14:29:32,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 14:29:32,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 14:29:32,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 14:29:32,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 14:29:32,680 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2021-07-06 14:29:32,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 14:29:32,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 14:29:32,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 14:29:32,965 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 14:29:32,968 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 14:29:32,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2021-07-06 14:29:33,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b331858b/a4bcb96affcd43f982c715807afc44fa/FLAG9a7cdf41c [2021-07-06 14:29:33,484 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 14:29:33,485 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2021-07-06 14:29:33,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b331858b/a4bcb96affcd43f982c715807afc44fa/FLAG9a7cdf41c [2021-07-06 14:29:33,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b331858b/a4bcb96affcd43f982c715807afc44fa [2021-07-06 14:29:33,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 14:29:33,524 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 14:29:33,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 14:29:33,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 14:29:33,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 14:29:33,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 02:29:33" (1/1) ... [2021-07-06 14:29:33,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c282f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:33, skipping insertion in model container [2021-07-06 14:29:33,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 02:29:33" (1/1) ... [2021-07-06 14:29:33,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 14:29:33,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 14:29:33,878 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_SFH_test7-1.i[33021,33034] [2021-07-06 14:29:33,952 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_SFH_test7-1.i[44124,44137] [2021-07-06 14:29:33,957 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_SFH_test7-1.i[44245,44258] [2021-07-06 14:29:33,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 14:29:33,970 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 14:29:33,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31eba1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:33, skipping insertion in model container [2021-07-06 14:29:33,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 14:29:33,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 14:29:33,977 INFO L168 Benchmark]: Toolchain (without parser) took 453.23 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 36.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:33,978 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 48.2 MB. Free memory was 29.6 MB in the beginning and 29.6 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 14:29:33,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 37.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:33,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 48.2 MB. Free memory was 29.6 MB in the beginning and 29.6 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 449.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 37.0 MB in the end (delta: 7.2 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 14:29:35,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 14:29:35,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 14:29:35,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 14:29:35,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 14:29:35,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 14:29:35,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 14:29:35,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 14:29:35,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 14:29:35,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 14:29:35,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 14:29:35,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 14:29:35,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 14:29:35,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 14:29:35,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 14:29:35,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 14:29:35,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 14:29:35,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 14:29:35,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 14:29:35,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 14:29:35,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 14:29:35,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 14:29:35,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 14:29:35,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 14:29:35,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 14:29:35,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 14:29:35,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 14:29:35,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 14:29:35,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 14:29:35,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 14:29:35,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 14:29:35,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 14:29:35,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 14:29:35,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 14:29:35,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 14:29:35,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 14:29:35,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 14:29:35,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 14:29:35,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 14:29:35,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 14:29:35,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 14:29:35,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 14:29:35,359 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 14:29:35,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 14:29:35,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 14:29:35,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 14:29:35,361 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 14:29:35,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 14:29:35,361 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 14:29:35,361 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 14:29:35,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 14:29:35,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 14:29:35,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 14:29:35,363 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 14:29:35,363 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 14:29:35,363 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 14:29:35,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 14:29:35,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 14:29:35,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 14:29:35,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 14:29:35,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 14:29:35,365 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2021-07-06 14:29:35,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 14:29:35,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 14:29:35,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 14:29:35,635 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 14:29:35,635 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 14:29:35,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2021-07-06 14:29:35,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975503205/808dd87b077e47989ba513124e9b8147/FLAG6556fefb7 [2021-07-06 14:29:36,126 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 14:29:36,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2021-07-06 14:29:36,150 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975503205/808dd87b077e47989ba513124e9b8147/FLAG6556fefb7 [2021-07-06 14:29:36,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975503205/808dd87b077e47989ba513124e9b8147 [2021-07-06 14:29:36,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 14:29:36,170 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 14:29:36,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 14:29:36,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 14:29:36,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 14:29:36,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698e9ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36, skipping insertion in model container [2021-07-06 14:29:36,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 14:29:36,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 14:29:36,492 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_SFH_test7-1.i[33021,33034] [2021-07-06 14:29:36,615 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_SFH_test7-1.i[44124,44137] [2021-07-06 14:29:36,621 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_SFH_test7-1.i[44245,44258] [2021-07-06 14:29:36,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 14:29:36,637 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 14:29:36,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 14:29:36,673 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_SFH_test7-1.i[33021,33034] [2021-07-06 14:29:36,735 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_SFH_test7-1.i[44124,44137] [2021-07-06 14:29:36,745 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_SFH_test7-1.i[44245,44258] [2021-07-06 14:29:36,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 14:29:36,751 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 14:29:36,765 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_SFH_test7-1.i[33021,33034] [2021-07-06 14:29:36,786 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_SFH_test7-1.i[44124,44137] [2021-07-06 14:29:36,787 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_SFH_test7-1.i[44245,44258] [2021-07-06 14:29:36,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 14:29:36,849 INFO L208 MainTranslator]: Completed translation [2021-07-06 14:29:36,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36 WrapperNode [2021-07-06 14:29:36,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 14:29:36,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 14:29:36,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 14:29:36,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 14:29:36,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 14:29:36,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 14:29:36,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 14:29:36,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 14:29:36,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (1/1) ... [2021-07-06 14:29:36,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 14:29:36,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 14:29:37,006 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 14:29:37,010 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 14:29:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-07-06 14:29:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-07-06 14:29:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-07-06 14:29:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 14:29:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-07-06 14:29:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2021-07-06 14:29:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2021-07-06 14:29:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2021-07-06 14:29:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2021-07-06 14:29:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2021-07-06 14:29:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2021-07-06 14:29:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-07-06 14:29:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-07-06 14:29:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-07-06 14:29:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-07-06 14:29:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-07-06 14:29:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-07-06 14:29:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure index [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2021-07-06 14:29:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2021-07-06 14:29:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 14:29:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 14:29:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 14:29:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 14:29:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 14:29:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 14:29:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 14:29:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 14:29:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 14:29:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 14:29:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 14:29:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 14:29:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-07-06 14:29:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-07-06 14:29:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 14:29:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 14:29:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-06 14:29:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 14:29:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 14:29:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-07-06 14:29:37,444 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 14:29:40,293 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 14:29:40,294 INFO L299 CfgBuilder]: Removed 63 assume(true) statements. [2021-07-06 14:29:40,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 02:29:40 BoogieIcfgContainer [2021-07-06 14:29:40,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 14:29:40,298 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 14:29:40,298 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 14:29:40,300 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 14:29:40,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 02:29:36" (1/3) ... [2021-07-06 14:29:40,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3241c041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 02:29:40, skipping insertion in model container [2021-07-06 14:29:40,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 02:29:36" (2/3) ... [2021-07-06 14:29:40,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3241c041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 02:29:40, skipping insertion in model container [2021-07-06 14:29:40,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 02:29:40" (3/3) ... [2021-07-06 14:29:40,304 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test7-1.i [2021-07-06 14:29:40,308 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 14:29:40,309 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 531 error locations. [2021-07-06 14:29:40,336 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == __VERIFIER_assertErr0ASSERT_VIOLATIONMEMORY_LEAK ======== [2021-07-06 14:29:40,339 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 14:29:40,340 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 14:29:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand has 1054 states, 518 states have (on average 2.2548262548262548) internal successors, (1168), 1045 states have internal predecessors, (1168), 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 14:29:40,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 14:29:40,398 INFO L374 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2021-07-06 14:29:40,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 14:29:40,405 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 14:29:40,410 INFO L168 Benchmark]: Toolchain (without parser) took 4239.57 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 27.6 MB in the beginning and 92.5 MB in the end (delta: -64.9 MB). Peak memory consumption was 61.5 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:40,411 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 14:29:40,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.42 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 27.4 MB in the beginning and 35.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:40,412 INFO L168 Benchmark]: Boogie Preprocessor took 130.49 ms. Allocated memory is still 69.2 MB. Free memory was 35.6 MB in the beginning and 45.7 MB in the end (delta: -10.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:40,413 INFO L168 Benchmark]: RCFGBuilder took 3314.81 ms. Allocated memory was 69.2 MB in the beginning and 125.8 MB in the end (delta: 56.6 MB). Free memory was 45.7 MB in the beginning and 50.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 52.7 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:40,417 INFO L168 Benchmark]: TraceAbstraction took 110.32 ms. Allocated memory is still 125.8 MB. Free memory was 49.8 MB in the beginning and 92.5 MB in the end (delta: -42.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2021-07-06 14:29:40,421 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 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 677.42 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 27.4 MB in the beginning and 35.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 130.49 ms. Allocated memory is still 69.2 MB. Free memory was 35.6 MB in the beginning and 45.7 MB in the end (delta: -10.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3314.81 ms. Allocated memory was 69.2 MB in the beginning and 125.8 MB in the end (delta: 56.6 MB). Free memory was 45.7 MB in the beginning and 50.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 52.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 110.32 ms. Allocated memory is still 125.8 MB. Free memory was 49.8 MB in the beginning and 92.5 MB in the end (delta: -42.7 MB). Peak memory consumption was 10.7 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 14:29:40,454 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...