./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.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_SAX_test6-2.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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:55,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:55,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:55,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:55,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:55,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:55,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:55,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:55,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:55,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:55,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:55,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:55,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:55,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:55,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:55,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:55,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:55,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:55,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:55,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:55,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:55,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:55,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:55,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:55,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:55,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:55,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:55,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:55,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:55,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:55,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:55,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:55,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:55,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:55,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:55,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:55,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:55,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:55,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:55,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:55,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:55,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-12-21 20:41:55,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:55,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:55,182 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:55,182 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:55,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:55,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:55,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:55,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:55,184 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:55,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:55,185 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:55,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:55,186 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:55,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:55,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:55,187 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:55,187 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:55,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:55,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:55,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:55,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:55,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:55,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:55,189 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 20:41:55,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 20:41:55,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:55,189 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2021-12-21 20:41:55,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:55,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:55,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:55,462 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:55,462 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:55,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2021-12-21 20:41:55,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d312fce1c/ba5e687f1e014fa78935d0e4f0221ab3/FLAG6fb88a6c0 [2021-12-21 20:41:56,009 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:56,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2021-12-21 20:41:56,035 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d312fce1c/ba5e687f1e014fa78935d0e4f0221ab3/FLAG6fb88a6c0 [2021-12-21 20:41:56,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d312fce1c/ba5e687f1e014fa78935d0e4f0221ab3 [2021-12-21 20:41:56,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:56,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:56,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:56,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:56,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:56,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:56" (1/1) ... [2021-12-21 20:41:56,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75581968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:56, skipping insertion in model container [2021-12-21 20:41:56,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:56" (1/1) ... [2021-12-21 20:41:56,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:56,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:57,037 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_SAX_test6-2.i[44118,44131] [2021-12-21 20:41:57,046 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_SAX_test6-2.i[44660,44673] [2021-12-21 20:41:57,129 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_SAX_test6-2.i[56247,56260] [2021-12-21 20:41:57,130 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_SAX_test6-2.i[56368,56381] [2021-12-21 20:41:57,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:57,167 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 20:41:57,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f8eeb99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:57, skipping insertion in model container [2021-12-21 20:41:57,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:57,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 20:41:57,169 INFO L158 Benchmark]: Toolchain (without parser) took 629.61ms. Allocated memory is still 96.5MB. Free memory was 63.3MB in the beginning and 58.1MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:57,170 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:57,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.67ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 58.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:41:57,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.67ms. Allocated memory is still 96.5MB. Free memory was 63.1MB in the beginning and 58.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 990]: 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_SAX_test6-2.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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:58,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:58,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:58,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:58,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:58,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:58,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:58,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:58,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:58,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:58,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:58,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:58,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:58,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:58,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:58,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:58,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:58,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:58,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:58,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:58,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:58,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:58,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:58,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:58,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:58,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:58,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:58,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:58,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:58,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:58,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:58,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:58,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:58,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:58,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:58,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:58,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:58,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:58,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:58,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:58,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:58,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-12-21 20:41:58,988 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:58,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:58,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:58,989 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:58,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:58,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:58,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:58,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:58,992 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:58,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:58,993 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:58,993 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:58,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:58,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:58,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:58,994 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:58,994 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:58,994 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:58,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:58,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:58,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 20:41:58,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 20:41:58,995 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:58,995 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:58,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:58,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:58,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:58,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:58,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:58,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:58,997 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 20:41:58,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 20:41:58,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:58,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 20:41:58,998 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2021-12-21 20:41:59,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:59,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:59,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:59,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:59,338 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:59,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2021-12-21 20:41:59,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d274eff1/fba32774002648988996e14fd63778c5/FLAG21ab5f782 [2021-12-21 20:41:59,964 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:59,965 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2021-12-21 20:41:59,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d274eff1/fba32774002648988996e14fd63778c5/FLAG21ab5f782 [2021-12-21 20:42:00,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d274eff1/fba32774002648988996e14fd63778c5 [2021-12-21 20:42:00,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:42:00,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:42:00,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:42:00,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:42:00,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:42:00,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:42:00" (1/1) ... [2021-12-21 20:42:00,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a1b436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:00, skipping insertion in model container [2021-12-21 20:42:00,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:42:00" (1/1) ... [2021-12-21 20:42:00,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:42:00,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:42:00,972 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_SAX_test6-2.i[44118,44131] [2021-12-21 20:42:00,983 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_SAX_test6-2.i[44660,44673] [2021-12-21 20:42:01,102 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_SAX_test6-2.i[56247,56260] [2021-12-21 20:42:01,104 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_SAX_test6-2.i[56368,56381] [2021-12-21 20:42:01,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:42:01,133 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-21 20:42:01,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:42:01,168 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_SAX_test6-2.i[44118,44131] [2021-12-21 20:42:01,170 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_SAX_test6-2.i[44660,44673] [2021-12-21 20:42:01,241 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_SAX_test6-2.i[56247,56260] [2021-12-21 20:42:01,252 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_SAX_test6-2.i[56368,56381] [2021-12-21 20:42:01,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:42:01,275 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 20:42:01,310 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_SAX_test6-2.i[44118,44131] [2021-12-21 20:42:01,312 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_SAX_test6-2.i[44660,44673] [2021-12-21 20:42:01,372 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_SAX_test6-2.i[56247,56260] [2021-12-21 20:42:01,375 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_SAX_test6-2.i[56368,56381] [2021-12-21 20:42:01,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:42:01,451 INFO L208 MainTranslator]: Completed translation [2021-12-21 20:42:01,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01 WrapperNode [2021-12-21 20:42:01,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:42:01,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 20:42:01,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 20:42:01,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 20:42:01,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,574 INFO L137 Inliner]: procedures = 285, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1204 [2021-12-21 20:42:01,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 20:42:01,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 20:42:01,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 20:42:01,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 20:42:01,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 20:42:01,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 20:42:01,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 20:42:01,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 20:42:01,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:42:01" (1/1) ... [2021-12-21 20:42:01,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:42:01,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 20:42:01,741 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 20:42:01,784 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 20:42:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-21 20:42:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-21 20:42:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-21 20:42:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2021-12-21 20:42:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2021-12-21 20:42:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-12-21 20:42:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-12-21 20:42:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 20:42:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 20:42:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2021-12-21 20:42:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2021-12-21 20:42:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 20:42:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2021-12-21 20:42:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2021-12-21 20:42:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 20:42:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 20:42:02,105 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 20:42:02,106 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 20:42:02,657 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 20:42:02,662 INFO L158 Benchmark]: Toolchain (without parser) took 2268.65ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 45.8MB in the beginning and 39.1MB in the end (delta: 6.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-21 20:42:02,662 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:42:02,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1057.63ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 45.6MB in the beginning and 56.0MB in the end (delta: -10.4MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2021-12-21 20:42:02,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.81ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 48.0MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:42:02,664 INFO L158 Benchmark]: Boogie Preprocessor took 131.99ms. Allocated memory is still 79.7MB. Free memory was 48.0MB in the beginning and 38.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 20:42:02,664 INFO L158 Benchmark]: RCFGBuilder took 952.07ms. Allocated memory is still 79.7MB. Free memory was 38.4MB in the beginning and 39.1MB in the end (delta: -726.8kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2021-12-21 20:42:02,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1057.63ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 45.6MB in the beginning and 56.0MB in the end (delta: -10.4MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.81ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 48.0MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.99ms. Allocated memory is still 79.7MB. Free memory was 48.0MB in the beginning and 38.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 952.07ms. Allocated memory is still 79.7MB. Free memory was 38.4MB in the beginning and 39.1MB in the end (delta: -726.8kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Not a regular bitvector operator with bitvector result: bvshl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Not a regular bitvector operator with bitvector result: bvshl: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$RegularBitvectorOperation_BitvectorResult.isCommutative(BitvectorUtils.java:505) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-21 20:42:02,706 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