./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version ff03de63 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_JEN_test5-1.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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:22,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:22,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:22,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:22,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:22,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:22,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:22,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:22,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:22,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:22,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:22,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:22,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:22,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:22,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:22,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:22,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:22,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:22,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:22,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:22,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:22,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:22,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:22,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:22,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:22,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:22,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:22,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:22,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:22,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:22,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:22,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:22,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:22,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:22,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:22,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:22,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:22,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:22,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:22,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:22,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:22,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-12-21 20:41:22,955 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:22,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:22,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:22,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:22,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:22,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:22,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:22,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:22,961 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:22,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:22,961 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:22,961 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:22,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:22,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:22,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:22,963 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:22,963 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:22,963 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:22,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:22,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:22,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:22,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:22,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:22,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 20:41:22,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 20:41:22,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:22,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2021-12-21 20:41:23,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:23,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:23,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:23,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:23,172 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:23,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-12-21 20:41:23,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ecfe41f5/2c7c16c7838044dc8511e9d57e8e67ac/FLAG6d8cfcab2 [2021-12-21 20:41:23,684 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:23,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-12-21 20:41:23,696 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ecfe41f5/2c7c16c7838044dc8511e9d57e8e67ac/FLAG6d8cfcab2 [2021-12-21 20:41:24,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ecfe41f5/2c7c16c7838044dc8511e9d57e8e67ac [2021-12-21 20:41:24,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:24,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:24,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:24,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:24,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:24,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291c4f39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:24, skipping insertion in model container [2021-12-21 20:41:24,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:24,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:24,561 WARN L230 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_JEN_test5-1.i[33021,33034] [2021-12-21 20:41:24,763 WARN L230 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_JEN_test5-1.i[49681,49694] [2021-12-21 20:41:24,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:24,792 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) [2021-12-21 20:41:24,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c874ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:24, skipping insertion in model container [2021-12-21 20:41:24,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:24,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 20:41:24,809 INFO L158 Benchmark]: Toolchain (without parser) took 791.00ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 80.6MB in the beginning and 103.0MB in the end (delta: -22.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:24,815 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory was 66.5MB in the beginning and 66.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:24,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.38ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 80.3MB in the beginning and 103.0MB in the end (delta: -22.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:24,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory was 66.5MB in the beginning and 66.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.38ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 80.3MB in the beginning and 103.0MB in the end (delta: -22.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 737]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_JEN_test5-1.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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:26,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:26,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:26,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:26,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:26,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:26,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:26,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:26,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:26,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:26,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:26,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:26,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:26,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:26,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:26,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:26,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:26,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:26,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:26,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:26,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:26,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:26,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:26,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:26,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:26,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:26,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:26,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:26,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:26,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:26,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:26,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:26,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:26,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:26,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:26,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:26,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:26,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:26,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:26,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:26,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:26,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-12-21 20:41:26,424 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:26,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:26,425 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:26,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:26,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:26,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:26,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:26,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:26,427 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:26,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:26,428 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:26,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:26,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:26,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:26,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:26,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 20:41:26,430 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 20:41:26,430 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:26,430 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:26,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:26,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:26,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:26,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:26,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:26,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:26,431 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 20:41:26,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 20:41:26,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:26,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 20:41:26,432 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2021-12-21 20:41:26,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:26,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:26,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:26,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:26,708 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:26,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-12-21 20:41:26,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2d97a8f/818d09956bb24b4a97f930df9e5d4e24/FLAG286156aea [2021-12-21 20:41:27,127 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:27,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-12-21 20:41:27,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2d97a8f/818d09956bb24b4a97f930df9e5d4e24/FLAG286156aea [2021-12-21 20:41:27,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2d97a8f/818d09956bb24b4a97f930df9e5d4e24 [2021-12-21 20:41:27,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:27,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:27,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:27,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:27,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:27,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:27" (1/1) ... [2021-12-21 20:41:27,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a900347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:27, skipping insertion in model container [2021-12-21 20:41:27,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:27" (1/1) ... [2021-12-21 20:41:27,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:27,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:27,893 WARN L230 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_JEN_test5-1.i[33021,33034] [2021-12-21 20:41:28,053 WARN L230 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_JEN_test5-1.i[49681,49694] [2021-12-21 20:41:28,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:28,088 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-21 20:41:28,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:28,142 WARN L230 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_JEN_test5-1.i[33021,33034] [2021-12-21 20:41:28,189 WARN L230 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_JEN_test5-1.i[49681,49694] [2021-12-21 20:41:28,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:28,196 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 20:41:28,213 WARN L230 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_JEN_test5-1.i[33021,33034] [2021-12-21 20:41:28,250 WARN L230 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_JEN_test5-1.i[49681,49694] [2021-12-21 20:41:28,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:28,304 INFO L208 MainTranslator]: Completed translation [2021-12-21 20:41:28,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28 WrapperNode [2021-12-21 20:41:28,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:28,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:28,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 20:41:28,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 20:41:28,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,386 INFO L137 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1414 [2021-12-21 20:41:28,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:28,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 20:41:28,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 20:41:28,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 20:41:28,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 20:41:28,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 20:41:28,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 20:41:28,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 20:41:28,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:28,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 20:41:28,510 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) [2021-12-21 20:41:28,533 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 [2021-12-21 20:41:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-21 20:41:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-21 20:41:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-12-21 20:41:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-12-21 20:41:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 20:41:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 20:41:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 20:41:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-21 20:41:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-21 20:41:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 20:41:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 20:41:28,750 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 20:41:28,751 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 20:41:28,754 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-21 20:41:28,958 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Not a regular bitvector operator with bitvector result: bvshl at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$RegularBitvectorOperation_BitvectorResult.isCommutative(BitvectorUtils.java:505) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:296) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:291) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:286) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:217) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.termWithLocalSimplification(SmtUtils.java:1490) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:405) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:733) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-21 20:41:28,961 INFO L158 Benchmark]: Toolchain (without parser) took 1461.00ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 43.6MB in the beginning and 38.8MB in the end (delta: 4.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-12-21 20:41:28,961 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:28,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.97ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 43.4MB in the beginning and 62.0MB in the end (delta: -18.6MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:28,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.07ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 53.1MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:28,963 INFO L158 Benchmark]: Boogie Preprocessor took 85.28ms. Allocated memory is still 88.1MB. Free memory was 53.1MB in the beginning and 43.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:28,963 INFO L158 Benchmark]: RCFGBuilder took 486.62ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 38.8MB in the end (delta: 4.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-12-21 20:41:28,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.97ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 43.4MB in the beginning and 62.0MB in the end (delta: -18.6MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.07ms. Allocated memory is still 88.1MB. Free memory was 62.0MB in the beginning and 53.1MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.28ms. Allocated memory is still 88.1MB. Free memory was 53.1MB in the beginning and 43.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 486.62ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 38.8MB in the end (delta: 4.5MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Not a regular bitvector operator with bitvector result: bvshl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Not a regular bitvector operator with bitvector result: bvshl: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$RegularBitvectorOperation_BitvectorResult.isCommutative(BitvectorUtils.java:505) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-21 20:41:28,993 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Not a regular bitvector operator with bitvector result: bvshl