./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer --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 0.2.0-a4ecdab [2020-11-30 00:36:48,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:36:48,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:36:48,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:36:48,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:36:48,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:36:48,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:36:48,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:36:48,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:36:48,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:36:48,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:36:48,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:36:48,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:36:48,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:36:48,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:36:48,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:36:48,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:36:48,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:36:48,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:36:48,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:36:48,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:36:48,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:36:48,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:36:48,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:36:48,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:36:48,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:36:48,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:36:48,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:36:48,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:36:48,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:36:48,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:36:48,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:36:48,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:36:48,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:36:48,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:36:48,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:36:48,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:36:48,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:36:48,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:36:48,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:36:48,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:36:48,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:36:48,667 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:36:48,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:36:48,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:36:48,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:36:48,671 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:36:48,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:36:48,673 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:36:48,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:36:48,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:36:48,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:36:48,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:36:48,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:36:48,676 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:36:48,677 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:36:48,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:36:48,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:36:48,678 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:36:48,678 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:36:48,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:36:48,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:36:48,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:36:48,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:36:48,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:36:48,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:36:48,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:36:48,681 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:36:48,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:36:48,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:36:48,682 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:/tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2020-11-30 00:36:49,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:36:49,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:36:49,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:36:49,084 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:36:49,086 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:36:49,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0134.i [2020-11-30 00:36:49,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/d2617a6bb/af83f0a1839448c088fbcf60814aa6a6/FLAG9ba833a0e [2020-11-30 00:36:49,944 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:36:49,945 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/sv-benchmarks/c/memsafety/test-0134.i [2020-11-30 00:36:49,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/d2617a6bb/af83f0a1839448c088fbcf60814aa6a6/FLAG9ba833a0e [2020-11-30 00:36:50,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/d2617a6bb/af83f0a1839448c088fbcf60814aa6a6 [2020-11-30 00:36:50,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:36:50,174 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:36:50,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:36:50,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:36:50,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:36:50,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:36:50" (1/1) ... [2020-11-30 00:36:50,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5796a269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:50, skipping insertion in model container [2020-11-30 00:36:50,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:36:50" (1/1) ... [2020-11-30 00:36:50,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:36:50,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:36:50,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:36:50,924 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) [2020-11-30 00:36:50,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@391651a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:50, skipping insertion in model container [2020-11-30 00:36:50,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:36:50,929 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:36:50,933 INFO L168 Benchmark]: Toolchain (without parser) took 755.90 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 56.5 MB in the beginning and 98.1 MB in the end (delta: -41.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:36:50,936 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:36:50,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.24 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 56.2 MB in the beginning and 98.1 MB in the end (delta: -41.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:36:50,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 747.24 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 56.2 MB in the beginning and 98.1 MB in the end (delta: -41.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-30 00:36:54,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:36:54,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:36:54,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:36:54,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:36:54,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:36:54,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:36:54,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:36:54,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:36:54,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:36:54,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:36:54,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:36:54,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:36:54,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:36:54,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:36:54,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:36:54,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:36:54,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:36:54,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:36:54,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:36:54,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:36:54,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:36:54,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:36:54,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:36:54,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:36:54,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:36:54,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:36:54,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:36:54,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:36:54,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:36:54,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:36:54,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:36:54,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:36:54,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:36:54,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:36:54,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:36:54,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:36:54,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:36:54,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:36:54,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:36:54,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:36:54,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:36:54,373 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:36:54,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:36:54,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:36:54,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:36:54,379 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:36:54,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:36:54,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:36:54,380 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:36:54,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:36:54,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:36:54,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:36:54,383 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:36:54,383 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:36:54,383 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:36:54,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:36:54,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:36:54,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:36:54,385 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:36:54,385 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:36:54,385 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:36:54,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:36:54,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:36:54,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:36:54,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:36:54,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:36:54,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:36:54,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:36:54,388 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:36:54,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:36:54,388 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:36:54,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:36:54,389 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:/tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2020-11-30 00:36:54,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:36:54,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:36:55,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:36:55,003 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:36:55,004 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:36:55,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0134.i [2020-11-30 00:36:55,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/81de0b0a7/89c99277838545448175f636ae997b1e/FLAGa7b3bb11c [2020-11-30 00:36:56,041 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:36:56,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/sv-benchmarks/c/memsafety/test-0134.i [2020-11-30 00:36:56,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/81de0b0a7/89c99277838545448175f636ae997b1e/FLAGa7b3bb11c [2020-11-30 00:36:56,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e586a1ce-124b-4dc3-9187-f5c709f31511/bin/uautomizer/data/81de0b0a7/89c99277838545448175f636ae997b1e [2020-11-30 00:36:56,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:36:56,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:36:56,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:36:56,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:36:56,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:36:56,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:36:56" (1/1) ... [2020-11-30 00:36:56,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1092c6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:56, skipping insertion in model container [2020-11-30 00:36:56,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:36:56" (1/1) ... [2020-11-30 00:36:56,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:36:56,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:36:56,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:36:56,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:36:56,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:36:56,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:36:56,907 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:36:56,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:36:57,114 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:36:57,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:57 WrapperNode [2020-11-30 00:36:57,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:36:57,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:36:57,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:36:57,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:36:57,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:57" (1/1) ... [2020-11-30 00:36:57,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:36:57" (1/1) ... [2020-11-30 00:36:57,162 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:63) [2020-11-30 00:36:57,168 INFO L168 Benchmark]: Toolchain (without parser) took 951.84 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 26.2 MB in the beginning and 43.8 MB in the end (delta: -17.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:36:57,170 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:36:57,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 898.47 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 26.1 MB in the beginning and 45.4 MB in the end (delta: -19.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:36:57,172 INFO L168 Benchmark]: Boogie Preprocessor took 48.09 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:36:57,175 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 898.47 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 26.1 MB in the beginning and 45.4 MB in the end (delta: -19.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.09 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.8 MB in the end (delta: 1.5 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 "~#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...