./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0137.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-0137.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 02e31cc404916825c13dd11581f204b959a58dc6 ............................................................................................................................. 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-0137.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 02e31cc404916825c13dd11581f204b959a58dc6 .................................................................................................................................................................. 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 05:54:02,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:54:02,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:54:02,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:54:02,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:54:02,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:54:02,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:54:02,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:54:02,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:54:02,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:54:02,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:54:02,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:54:02,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:54:02,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:54:02,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:54:02,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:54:02,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:54:02,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:54:02,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:54:02,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:54:02,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:54:02,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:54:02,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:54:02,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:54:02,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:54:02,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:54:02,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:54:02,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:54:02,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:54:02,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:54:02,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:54:02,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:54:02,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:54:02,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:54:02,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:54:02,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:54:02,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:54:02,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:54:02,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:54:02,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:54:02,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:54:02,380 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-20 05:54:02,432 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:54:02,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:54:02,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:54:02,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:54:02,436 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:54:02,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:54:02,437 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:54:02,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:54:02,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:54:02,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:54:02,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:54:02,439 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:54:02,439 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:54:02,440 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:54:02,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:54:02,441 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:54:02,441 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:54:02,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:54:02,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:54:02,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:54:02,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:54:02,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:54:02,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:54:02,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:54:02,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:54:02,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:54:02,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:54:02,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:54:02,444 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 -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-10-20 05:54:02,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:54:02,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:54:02,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:54:02,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:54:02,705 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:54:02,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2020-10-20 05:54:02,806 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fceb96e/5175dd1700f842669eb5dd15fe7269da/FLAGc6ba01c40 [2020-10-20 05:54:03,413 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:54:03,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2020-10-20 05:54:03,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fceb96e/5175dd1700f842669eb5dd15fe7269da/FLAGc6ba01c40 [2020-10-20 05:54:03,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fceb96e/5175dd1700f842669eb5dd15fe7269da [2020-10-20 05:54:03,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:54:03,744 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:54:03,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:03,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:54:03,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:54:03,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:03" (1/1) ... [2020-10-20 05:54:03,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8bc88f 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 05:54:03,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:03" (1/1) ... [2020-10-20 05:54:03,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:54:03,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:04,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:04,253 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 05:54:04,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a8e105c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:04, skipping insertion in model container [2020-10-20 05:54:04,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:04,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-20 05:54:04,257 INFO L168 Benchmark]: Toolchain (without parser) took 517.47 ms. Allocated memory is still 43.5 MB. Free memory was 22.2 MB in the beginning and 21.7 MB in the end (delta: 510.9 kB). Peak memory consumption was 13.0 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,259 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 32.5 MB. Free memory was 11.7 MB in the beginning and 11.7 MB in the end (delta: 50.2 kB). Peak memory consumption was 50.2 kB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.61 ms. Allocated memory is still 43.5 MB. Free memory was 21.3 MB in the beginning and 21.7 MB in the end (delta: -350.7 kB). Peak memory consumption was 12.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:04,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 32.5 MB. Free memory was 11.7 MB in the beginning and 11.7 MB in the end (delta: 50.2 kB). Peak memory consumption was 50.2 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 509.61 ms. Allocated memory is still 43.5 MB. Free memory was 21.3 MB in the beginning and 21.7 MB in the end (delta: -350.7 kB). Peak memory consumption was 12.2 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 05:54:06,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:54:06,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:54:06,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:54:06,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:54:06,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:54:06,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:54:06,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:54:06,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:54:06,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:54:06,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:54:06,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:54:06,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:54:06,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:54:06,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:54:06,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:54:06,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:54:06,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:54:06,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:54:06,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:54:06,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:54:06,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:54:06,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:54:06,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:54:06,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:54:06,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:54:06,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:54:06,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:54:06,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:54:06,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:54:06,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:54:06,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:54:06,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:54:06,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:54:06,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:54:06,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:54:06,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:54:06,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:54:06,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:54:06,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:54:06,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:54:06,343 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-20 05:54:06,366 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:54:06,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:54:06,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:54:06,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:54:06,368 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:54:06,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:54:06,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:54:06,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:54:06,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:54:06,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:54:06,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:54:06,370 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:54:06,370 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:54:06,371 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:54:06,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:54:06,371 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:54:06,371 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:54:06,372 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:54:06,372 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:54:06,372 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:54:06,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:54:06,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:54:06,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:54:06,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:54:06,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:54:06,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:54:06,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:54:06,374 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:54:06,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:54:06,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:54:06,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:54:06,375 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 -> 02e31cc404916825c13dd11581f204b959a58dc6 [2020-10-20 05:54:06,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:54:06,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:54:06,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:54:06,602 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:54:06,602 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:54:06,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2020-10-20 05:54:06,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a3c6c88/7ad777795b9e496082ba066113e27e7c/FLAG6d3a53c09 [2020-10-20 05:54:07,237 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:54:07,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2020-10-20 05:54:07,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a3c6c88/7ad777795b9e496082ba066113e27e7c/FLAG6d3a53c09 [2020-10-20 05:54:07,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68a3c6c88/7ad777795b9e496082ba066113e27e7c [2020-10-20 05:54:07,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:54:07,516 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:54:07,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:07,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:54:07,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:54:07,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:07" (1/1) ... [2020-10-20 05:54:07,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76354aba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:07, skipping insertion in model container [2020-10-20 05:54:07,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:54:07" (1/1) ... [2020-10-20 05:54:07,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:54:07,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:08,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:08,047 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-20 05:54:08,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:54:08,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:08,125 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 05:54:08,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:54:08,300 INFO L208 MainTranslator]: Completed translation [2020-10-20 05:54:08,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:08 WrapperNode [2020-10-20 05:54:08,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:54:08,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 05:54:08,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 05:54:08,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 05:54:08,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:08" (1/1) ... [2020-10-20 05:54:08,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:54:08" (1/1) ... [2020-10-20 05:54:08,343 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 05:54:08,355 INFO L168 Benchmark]: Toolchain (without parser) took 842.14 ms. Allocated memory was 34.1 MB in the beginning and 44.6 MB in the end (delta: 10.5 MB). Free memory was 9.0 MB in the beginning and 20.5 MB in the end (delta: -11.4 MB). There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 05:54:08,356 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 33.0 MB. Free memory is still 17.6 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 05:54:08,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.26 ms. Allocated memory was 34.1 MB in the beginning and 44.6 MB in the end (delta: 10.5 MB). Free memory was 8.2 MB in the beginning and 22.3 MB in the end (delta: -14.0 MB). Peak memory consumption was 9.5 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:08,358 INFO L168 Benchmark]: Boogie Preprocessor took 45.23 ms. Allocated memory is still 44.6 MB. Free memory was 22.0 MB in the beginning and 20.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 14.3 GB. [2020-10-20 05:54:08,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 33.0 MB. Free memory is still 17.6 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 786.26 ms. Allocated memory was 34.1 MB in the beginning and 44.6 MB in the end (delta: 10.5 MB). Free memory was 8.2 MB in the beginning and 22.3 MB in the end (delta: -14.0 MB). Peak memory consumption was 9.5 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 45.23 ms. Allocated memory is still 44.6 MB. Free memory was 22.0 MB in the beginning and 20.5 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...