./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_test2-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:20,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:20,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:20,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:20,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:20,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:20,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:20,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:20,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:20,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:20,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:20,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:20,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:20,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:20,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:20,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:20,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:20,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:20,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:20,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:20,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:20,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:20,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:20,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:20,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:20,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:20,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:20,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:20,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:20,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:20,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:20,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:20,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:20,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:20,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:20,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:20,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:20,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:20,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:20,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:20,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:20,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-12-21 20:41:20,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:20,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:20,947 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:20,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:20,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:20,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:20,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:20,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:20,949 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:20,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:20,950 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:20,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:20,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 20:41:20,951 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:20,951 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2021-12-21 20:41:21,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:21,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:21,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:21,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:21,169 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:21,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2021-12-21 20:41:21,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d1c0de9/be436c73564d4add8a461a125e2e684a/FLAG112f68922 [2021-12-21 20:41:21,625 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:21,625 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2021-12-21 20:41:21,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d1c0de9/be436c73564d4add8a461a125e2e684a/FLAG112f68922 [2021-12-21 20:41:21,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17d1c0de9/be436c73564d4add8a461a125e2e684a [2021-12-21 20:41:21,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:21,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:21,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:21,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:21,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:21,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:21" (1/1) ... [2021-12-21 20:41:21,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d51ec9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:21, skipping insertion in model container [2021-12-21 20:41:21,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:21" (1/1) ... [2021-12-21 20:41:21,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:21,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:22,038 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_test2-2.i[37019,37032] [2021-12-21 20:41:22,128 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_test2-2.i[47352,47365] [2021-12-21 20:41:22,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:22,152 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 20:41:22,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52fff37b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:22, skipping insertion in model container [2021-12-21 20:41:22,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:22,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 20:41:22,156 INFO L158 Benchmark]: Toolchain (without parser) took 489.51ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 58.2MB in the beginning and 81.4MB in the end (delta: -23.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-21 20:41:22,157 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 90.2MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:22,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.94ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 57.9MB in the beginning and 81.4MB in the end (delta: -23.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-21 20:41:22,160 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 90.2MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.94ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 57.9MB in the beginning and 81.4MB in the end (delta: -23.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 815]: 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_test2-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:23,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:23,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:23,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:23,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:23,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:23,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:23,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:23,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:23,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:23,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:23,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:23,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:23,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:23,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:23,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:23,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:23,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:23,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:23,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:23,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:23,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:23,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:23,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:23,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:23,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:23,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:23,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:23,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:23,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:23,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:23,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:23,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:23,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:23,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:23,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:23,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:23,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:23,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:23,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:23,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:23,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-12-21 20:41:23,647 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:23,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:23,650 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:23,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:23,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:23,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:23,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:23,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:23,653 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:23,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:23,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:23,655 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:23,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:23,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:23,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:23,655 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:23,656 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:23,656 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:23,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:23,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:23,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 20:41:23,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 20:41:23,657 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:23,657 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:23,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:23,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:23,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:23,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:23,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:23,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:23,666 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 20:41:23,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 20:41:23,666 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:23,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 20:41:23,666 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2021-12-21 20:41:23,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:23,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:23,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:23,915 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:23,916 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:23,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2021-12-21 20:41:23,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/288363e63/d0a776232f544ca696105b2b5225f3ea/FLAG70335775e [2021-12-21 20:41:24,423 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:24,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2021-12-21 20:41:24,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/288363e63/d0a776232f544ca696105b2b5225f3ea/FLAG70335775e [2021-12-21 20:41:24,939 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/288363e63/d0a776232f544ca696105b2b5225f3ea [2021-12-21 20:41:24,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:24,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:24,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:24,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:24,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:24,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef5f7f7 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 20:41:24,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:25,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:25,319 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_test2-2.i[37019,37032] [2021-12-21 20:41:25,426 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_test2-2.i[47352,47365] [2021-12-21 20:41:25,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:25,453 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-21 20:41:25,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:25,485 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_test2-2.i[37019,37032] [2021-12-21 20:41:25,543 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_test2-2.i[47352,47365] [2021-12-21 20:41:25,559 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:25,587 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 20:41:25,609 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_test2-2.i[37019,37032] [2021-12-21 20:41:25,655 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_test2-2.i[47352,47365] [2021-12-21 20:41:25,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:25,701 INFO L208 MainTranslator]: Completed translation [2021-12-21 20:41:25,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25 WrapperNode [2021-12-21 20:41:25,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:25,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:25,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 20:41:25,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 20:41:25,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,794 INFO L137 Inliner]: procedures = 211, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1054 [2021-12-21 20:41:25,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:25,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 20:41:25,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 20:41:25,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 20:41:25,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 20:41:25,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 20:41:25,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 20:41:25,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 20:41:25,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25" (1/1) ... [2021-12-21 20:41:25,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:25,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 20:41:25,916 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 20:41:25,948 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 20:41:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-21 20:41:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 20:41:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 20:41:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-12-21 20:41:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 20:41:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 20:41:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 20:41:26,187 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 20:41:26,188 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 20:41:26,190 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-21 20:41:26,488 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Not a regular bitvector operator with bitvector result: bvshl at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-21 20:41:26,496 INFO L158 Benchmark]: Toolchain (without parser) took 1549.08ms. Allocated memory was 50.3MB in the beginning and 67.1MB in the end (delta: 16.8MB). Free memory was 25.2MB in the beginning and 30.4MB in the end (delta: -5.2MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-12-21 20:41:26,497 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory was 32.8MB in the beginning and 32.7MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:26,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.41ms. Allocated memory was 50.3MB in the beginning and 67.1MB in the end (delta: 16.8MB). Free memory was 25.0MB in the beginning and 43.6MB in the end (delta: -18.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2021-12-21 20:41:26,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.79ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 36.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:26,499 INFO L158 Benchmark]: Boogie Preprocessor took 93.78ms. Allocated memory is still 67.1MB. Free memory was 36.7MB in the beginning and 29.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-21 20:41:26,500 INFO L158 Benchmark]: RCFGBuilder took 600.99ms. Allocated memory is still 67.1MB. Free memory was 29.1MB in the beginning and 30.4MB in the end (delta: -1.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:26,502 INFO L339 ainManager$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 50.3MB. Free memory was 32.8MB in the beginning and 32.7MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.41ms. Allocated memory was 50.3MB in the beginning and 67.1MB in the end (delta: 16.8MB). Free memory was 25.0MB in the beginning and 43.6MB in the end (delta: -18.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.79ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 36.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.78ms. Allocated memory is still 67.1MB. Free memory was 36.7MB in the beginning and 29.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 600.99ms. Allocated memory is still 67.1MB. Free memory was 29.1MB in the beginning and 30.4MB in the end (delta: -1.4MB). Peak memory consumption was 12.4MB. 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 20:41:26,528 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