./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0134.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9a8b2e8d 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_1.3.100.v20150511-1540.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/memsafety/test-0134.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 db17cb012c873ce1993df4f7abddbb0b29340507 ............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/memsafety/test-0134.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 db17cb012c873ce1993df4f7abddbb0b29340507 .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:53:58,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:53:58,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:53:58,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:53:58,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:53:58,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:53:58,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:53:58,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:53:58,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:53:58,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:53:58,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:53:58,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:53:58,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:53:58,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:53:58,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:53:58,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:53:58,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:53:58,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:53:58,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:53:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:53:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:53:58,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:53:58,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:53:58,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:53:58,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:53:58,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:53:58,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:53:58,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:53:58,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:53:58,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:53:58,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:53:58,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:53:58,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:53:58,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:53:58,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:53:58,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:53:58,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:53:58,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:53:58,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:53:58,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:53:58,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:53:58,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-20 05:53:58,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:53:58,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:53:58,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:53:58,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:53:58,157 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:53:58,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:53:58,158 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:53:58,158 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:53:58,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:53:58,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:53:58,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:53:58,159 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:53:58,159 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:53:58,159 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:53:58,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:53:58,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:53:58,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:53:58,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:53:58,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:53:58,161 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:53:58,161 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:53:58,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:53:58,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:53:58,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:53:58,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:53:58,163 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:53:58,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:53:58,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:53:58,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> db17cb012c873ce1993df4f7abddbb0b29340507 [2020-10-20 05:53:58,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:53:58,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:53:58,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:53:58,427 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:53:58,428 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:53:58,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0134.i [2020-10-20 05:53:58,511 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6da1b1db/34d948d899fd4c879ef675c12e9fcf7a/FLAG80438866f [2020-10-20 05:53:59,111 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:53:59,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0134.i [2020-10-20 05:53:59,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6da1b1db/34d948d899fd4c879ef675c12e9fcf7a/FLAG80438866f [2020-10-20 05:53:59,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6da1b1db/34d948d899fd4c879ef675c12e9fcf7a [2020-10-20 05:53:59,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:53:59,331 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:53:59,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:59,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:53:59,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:53:59,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:59" (1/1) ... [2020-10-20 05:53:59,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23630d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:59, skipping insertion in model container [2020-10-20 05:53:59,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:59" (1/1) ... [2020-10-20 05:53:59,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:53:59,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:53:59,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:59,868 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) [2020-10-20 05:53:59,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17f45493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:59, skipping insertion in model container [2020-10-20 05:53:59,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:59,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-20 05:53:59,873 INFO L168 Benchmark]: Toolchain (without parser) took 546.52 ms. Allocated memory was 36.2 MB in the beginning and 45.1 MB in the end (delta: 8.9 MB). Free memory was 15.2 MB in the beginning and 24.2 MB in the end (delta: -9.0 MB). Peak memory consumption was 11.9 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,875 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 34.1 MB. Free memory was 9.8 MB in the beginning and 9.8 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.96 ms. Allocated memory was 36.2 MB in the beginning and 45.1 MB in the end (delta: 8.9 MB). Free memory was 14.3 MB in the beginning and 24.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 11.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 34.1 MB. Free memory was 9.8 MB in the beginning and 9.8 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 536.96 ms. Allocated memory was 36.2 MB in the beginning and 45.1 MB in the end (delta: 8.9 MB). Free memory was 14.3 MB in the beginning and 24.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 11.0 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 585]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:54:02,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:54:02,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:54:02,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:54:02,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:54:02,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:54:02,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:54:02,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:54:02,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:54:02,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:54:02,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:54:02,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:54:02,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:54:02,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:54:02,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:54:02,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:54:02,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:54:02,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:54:02,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:54:02,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:54:02,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:54:02,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:54:02,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:54:02,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:54:02,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:54:02,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:54:02,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:54:02,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:54:02,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:54:02,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:54:02,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:54:02,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:54:02,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:54:02,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:54:02,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:54:02,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:54:02,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:54:02,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:54:02,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:54:02,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:54:02,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:54:02,156 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-20 05:54:02,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:54:02,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:54:02,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:54:02,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:54:02,212 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:54:02,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:54:02,213 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:54:02,213 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:54:02,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:54:02,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:54:02,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:54:02,215 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:54:02,216 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:54:02,216 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:54:02,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:54:02,217 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:54:02,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:54:02,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:54:02,218 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:54:02,218 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:54:02,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:54:02,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:54:02,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:54:02,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:54:02,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:54:02,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:54:02,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:54:02,221 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:54:02,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:54:02,221 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:54:02,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:54:02,222 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> db17cb012c873ce1993df4f7abddbb0b29340507 [2020-10-20 05:54:02,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:54:02,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:54:02,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:54:02,477 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:54:02,478 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:54:02,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0134.i [2020-10-20 05:54:02,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2577208f5/1a046fb9dbd647acb8009916a27a513a/FLAGa66654381 [2020-10-20 05:54:03,142 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:54:03,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0134.i [2020-10-20 05:54:03,165 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2577208f5/1a046fb9dbd647acb8009916a27a513a/FLAGa66654381 [2020-10-20 05:54:03,401 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2577208f5/1a046fb9dbd647acb8009916a27a513a [2020-10-20 05:54:03,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:54:03,414 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:54:03,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:03,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:54:03,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:54:03,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:03" (1/1) ... [2020-10-20 05:54:03,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c257cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:03, skipping insertion in model container [2020-10-20 05:54:03,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:03" (1/1) ... [2020-10-20 05:54:03,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:54:03,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:03,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:03,981 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-20 05:54:03,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:04,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:04,046 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 05:54:04,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:04,211 INFO L208 MainTranslator]: Completed translation [2020-10-20 05:54:04,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:04 WrapperNode [2020-10-20 05:54:04,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:04,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 05:54:04,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 05:54:04,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 05:54:04,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:04" (1/1) ... [2020-10-20 05:54:04,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:04" (1/1) ... [2020-10-20 05:54:04,257 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) 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:156) 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:55) [2020-10-20 05:54:04,265 INFO L168 Benchmark]: Toolchain (without parser) took 856.14 ms. Allocated memory was 37.2 MB in the beginning and 47.7 MB in the end (delta: 10.5 MB). Free memory was 17.5 MB in the beginning and 15.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,267 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 34.1 MB. Free memory was 10.8 MB in the beginning and 10.7 MB in the end (delta: 68.3 kB). Peak memory consumption was 68.3 kB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.38 ms. Allocated memory was 37.2 MB in the beginning and 47.7 MB in the end (delta: 10.5 MB). Free memory was 16.7 MB in the beginning and 17.4 MB in the end (delta: -707.2 kB). Peak memory consumption was 15.9 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,269 INFO L168 Benchmark]: Boogie Preprocessor took 48.35 ms. Allocated memory is still 47.7 MB. Free memory was 17.4 MB in the beginning and 15.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 34.1 MB. Free memory was 10.8 MB in the beginning and 10.7 MB in the end (delta: 68.3 kB). Peak memory consumption was 68.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 798.38 ms. Allocated memory was 37.2 MB in the beginning and 47.7 MB in the end (delta: 10.5 MB). Free memory was 16.7 MB in the beginning and 17.4 MB in the end (delta: -707.2 kB). Peak memory consumption was 15.9 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 48.35 ms. Allocated memory is still 47.7 MB. Free memory was 17.4 MB in the beginning and 15.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...