./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0102-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 54858612 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/memsafety/test-0102-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 .................................................................................................................................. 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_1.5.800.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/memsafety/test-0102-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 03:30:42,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 03:30:42,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 03:30:42,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 03:30:42,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 03:30:42,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 03:30:42,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 03:30:42,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 03:30:42,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 03:30:42,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 03:30:42,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 03:30:42,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 03:30:42,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 03:30:42,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 03:30:42,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 03:30:42,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 03:30:42,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 03:30:42,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 03:30:42,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 03:30:42,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 03:30:42,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 03:30:42,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 03:30:42,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 03:30:42,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 03:30:42,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 03:30:42,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 03:30:42,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 03:30:42,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 03:30:42,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 03:30:42,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 03:30:42,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 03:30:42,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 03:30:42,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 03:30:42,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 03:30:42,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 03:30:42,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 03:30:42,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 03:30:42,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 03:30:42,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 03:30:42,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 03:30:42,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 03:30:42,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-26 03:30:42,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 03:30:42,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 03:30:42,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 03:30:42,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 03:30:42,863 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 03:30:42,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 03:30:42,863 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 03:30:42,863 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-26 03:30:42,864 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-26 03:30:42,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 03:30:42,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-26 03:30:42,868 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 03:30:42,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 03:30:42,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 03:30:42,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 03:30:42,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 03:30:42,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 03:30:42,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 03:30:42,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 03:30:42,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 03:30:42,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 03:30:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 03:30:42,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 03:30:42,871 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-10-26 03:30:43,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 03:30:43,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 03:30:43,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 03:30:43,336 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 03:30:43,337 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 03:30:43,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-26 03:30:43,439 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4fc34eb/671dba97188f4dde81d7655ae6a4ab45/FLAG923f61347 [2020-10-26 03:30:44,175 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 03:30:44,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-26 03:30:44,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4fc34eb/671dba97188f4dde81d7655ae6a4ab45/FLAG923f61347 [2020-10-26 03:30:44,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba4fc34eb/671dba97188f4dde81d7655ae6a4ab45 [2020-10-26 03:30:44,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 03:30:44,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-26 03:30:44,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 03:30:44,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 03:30:44,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 03:30:44,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:30:44" (1/1) ... [2020-10-26 03:30:44,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27524c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:44, skipping insertion in model container [2020-10-26 03:30:44,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:30:44" (1/1) ... [2020-10-26 03:30:44,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 03:30:44,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 03:30:44,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 03:30:44,951 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) [2020-10-26 03:30:44,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc1d742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:44, skipping insertion in model container [2020-10-26 03:30:44,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 03:30:44,953 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-26 03:30:44,956 INFO L168 Benchmark]: Toolchain (without parser) took 425.77 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 29.0 MB in the beginning and 37.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-10-26 03:30:44,957 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 44.0 MB. Free memory was 27.3 MB in the beginning and 27.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 03:30:44,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.16 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 28.4 MB in the beginning and 37.4 MB in the end (delta: -9.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-10-26 03:30:44,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 44.0 MB. Free memory was 27.3 MB in the beginning and 27.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.16 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 28.4 MB in the beginning and 37.4 MB in the end (delta: -9.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 551]: 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 0.2.0-5485861 [2020-10-26 03:30:47,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 03:30:47,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 03:30:47,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 03:30:47,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 03:30:47,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 03:30:47,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 03:30:47,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 03:30:47,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 03:30:47,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 03:30:47,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 03:30:47,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 03:30:47,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 03:30:47,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 03:30:47,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 03:30:47,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 03:30:47,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 03:30:47,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 03:30:47,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 03:30:47,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 03:30:47,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 03:30:47,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 03:30:47,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 03:30:47,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 03:30:47,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 03:30:47,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 03:30:47,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 03:30:47,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 03:30:47,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 03:30:47,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 03:30:47,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 03:30:47,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 03:30:47,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 03:30:47,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 03:30:47,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 03:30:47,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 03:30:47,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 03:30:47,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 03:30:47,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 03:30:47,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 03:30:47,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 03:30:47,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-26 03:30:47,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 03:30:47,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 03:30:47,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 03:30:47,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 03:30:47,486 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 03:30:47,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 03:30:47,487 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 03:30:47,487 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 03:30:47,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 03:30:47,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 03:30:47,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 03:30:47,488 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-26 03:30:47,488 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-26 03:30:47,489 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-26 03:30:47,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 03:30:47,489 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-26 03:30:47,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 03:30:47,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 03:30:47,490 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 03:30:47,491 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 03:30:47,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 03:30:47,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 03:30:47,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 03:30:47,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 03:30:47,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 03:30:47,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 03:30:47,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 03:30:47,493 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 03:30:47,493 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 03:30:47,494 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 03:30:47,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 03:30:47,494 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-10-26 03:30:47,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 03:30:47,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 03:30:47,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 03:30:47,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 03:30:47,928 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 03:30:47,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-26 03:30:48,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001a313c0/ca6562caf6fb4f8d98761ec3441453ba/FLAGcf472b426 [2020-10-26 03:30:48,888 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 03:30:48,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-26 03:30:48,906 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001a313c0/ca6562caf6fb4f8d98761ec3441453ba/FLAGcf472b426 [2020-10-26 03:30:49,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/001a313c0/ca6562caf6fb4f8d98761ec3441453ba [2020-10-26 03:30:49,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 03:30:49,128 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-26 03:30:49,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 03:30:49,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 03:30:49,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 03:30:49,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:30:49" (1/1) ... [2020-10-26 03:30:49,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd0a388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:49, skipping insertion in model container [2020-10-26 03:30:49,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:30:49" (1/1) ... [2020-10-26 03:30:49,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 03:30:49,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 03:30:49,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 03:30:49,823 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-26 03:30:49,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 03:30:49,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 03:30:49,925 INFO L203 MainTranslator]: Completed pre-run [2020-10-26 03:30:49,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-26 03:30:50,061 INFO L208 MainTranslator]: Completed translation [2020-10-26 03:30:50,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:50 WrapperNode [2020-10-26 03:30:50,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 03:30:50,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-26 03:30:50,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-26 03:30:50,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-26 03:30:50,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:50" (1/1) ... [2020-10-26 03:30:50,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:30:50" (1/1) ... [2020-10-26 03:30:50,101 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". 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:63) [2020-10-26 03:30:50,117 INFO L168 Benchmark]: Toolchain (without parser) took 988.82 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.8 MB in the beginning and 29.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-10-26 03:30:50,119 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 27.8 MB in the beginning and 27.8 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 03:30:50,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 932.70 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.2 MB in the beginning and 31.2 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-10-26 03:30:50,124 INFO L168 Benchmark]: Boogie Preprocessor took 43.83 ms. Allocated memory is still 60.8 MB. Free memory was 31.2 MB in the beginning and 29.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-26 03:30:50,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 27.8 MB in the beginning and 27.8 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 932.70 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.2 MB in the beginning and 31.2 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.83 ms. Allocated memory is still 60.8 MB. Free memory was 31.2 MB in the beginning and 29.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#top~1". 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...