./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/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 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 .................................................................................................................................. 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_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/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 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-a4ecdab [2020-11-28 03:02:41,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:41,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:41,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:41,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:41,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:41,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:41,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:41,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:41,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:41,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:41,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:41,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:41,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:41,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:41,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:41,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:41,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:41,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:41,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:41,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:41,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:41,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:41,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:41,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:41,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:41,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:41,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:41,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:41,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:41,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:41,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:41,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:41,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:41,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:41,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:41,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:41,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:41,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:41,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:41,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:41,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:02:41,988 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:41,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:41,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:41,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:41,995 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:41,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:41,996 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:41,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:02:41,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:02:41,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:42,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:42,002 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:02:42,002 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:02:42,002 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:02:42,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:42,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:02:42,003 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:42,003 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:42,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:42,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:42,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:42,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:42,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:42,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:42,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:42,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:02:42,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:02:42,006 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:42,006 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_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-11-28 03:02:42,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:42,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:42,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:42,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:42,330 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:42,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-1.i [2020-11-28 03:02:42,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/ccee6127b/572c8d8cebf34f2da394697dda093ff0/FLAGc4710a72f [2020-11-28 03:02:43,048 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:43,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/sv-benchmarks/c/memsafety/test-0102-1.i [2020-11-28 03:02:43,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/ccee6127b/572c8d8cebf34f2da394697dda093ff0/FLAGc4710a72f [2020-11-28 03:02:43,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/ccee6127b/572c8d8cebf34f2da394697dda093ff0 [2020-11-28 03:02:43,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:43,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:02:43,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:43,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:43,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:43,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:43" (1/1) ... [2020-11-28 03:02:43,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db23d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:43, skipping insertion in model container [2020-11-28 03:02:43,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:43" (1/1) ... [2020-11-28 03:02:43,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:43,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:43,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:02:43,856 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) [2020-11-28 03:02:43,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c829717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:43, skipping insertion in model container [2020-11-28 03:02:43,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:43,859 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:02:43,863 INFO L168 Benchmark]: Toolchain (without parser) took 549.61 ms. Allocated memory is still 90.2 MB. Free memory was 61.7 MB in the beginning and 66.5 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:43,866 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:43,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.99 ms. Allocated memory is still 90.2 MB. Free memory was 61.7 MB in the beginning and 66.9 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:43,871 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 545.99 ms. Allocated memory is still 90.2 MB. Free memory was 61.7 MB in the beginning and 66.9 MB in the end (delta: -5.2 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: 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-a4ecdab [2020-11-28 03:02:46,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:46,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:46,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:46,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:46,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:46,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:46,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:46,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:46,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:46,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:46,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:46,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:46,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:46,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:46,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:46,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:46,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:46,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:46,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:46,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:46,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:46,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:46,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:46,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:46,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:46,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:46,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:46,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:46,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:46,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:46,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:46,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:46,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:46,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:46,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:46,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:46,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:46,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:46,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:46,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:46,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:02:46,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:46,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:46,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:46,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:46,867 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:46,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:46,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:46,868 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:02:46,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:02:46,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:46,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:46,870 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:02:46,871 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:02:46,871 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:02:46,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:46,871 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:02:46,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:02:46,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:02:46,872 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:46,873 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:46,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:46,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:46,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:46,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:46,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:46,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:46,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:46,875 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:02:46,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:02:46,875 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:46,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:02:46,876 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_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-11-28 03:02:47,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:47,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:47,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:47,430 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:47,431 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:47,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-1.i [2020-11-28 03:02:47,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/41481daf7/f85153891bf64326b346650b62ceb073/FLAG13034a29b [2020-11-28 03:02:48,290 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:48,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/sv-benchmarks/c/memsafety/test-0102-1.i [2020-11-28 03:02:48,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/41481daf7/f85153891bf64326b346650b62ceb073/FLAG13034a29b [2020-11-28 03:02:48,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e30665f-99ed-4c8e-bf80-8cd52362c0cf/bin/uautomizer/data/41481daf7/f85153891bf64326b346650b62ceb073 [2020-11-28 03:02:48,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:48,548 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:02:48,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:48,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:48,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:48,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:48" (1/1) ... [2020-11-28 03:02:48,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ebcc4ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:48, skipping insertion in model container [2020-11-28 03:02:48,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:48" (1/1) ... [2020-11-28 03:02:48,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:48,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:49,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:02:49,097 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 03:02:49,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:49,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:02:49,212 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:02:49,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:02:49,404 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:02:49,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:49 WrapperNode [2020-11-28 03:02:49,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:49,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:02:49,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:02:49,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:02:49,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:49" (1/1) ... [2020-11-28 03:02:49,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:49" (1/1) ... [2020-11-28 03:02:49,451 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) [2020-11-28 03:02:49,457 INFO L168 Benchmark]: Toolchain (without parser) took 907.69 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 34.8 MB in the beginning and 57.5 MB in the end (delta: -22.7 MB). Peak memory consumption was 1.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:49,458 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:49,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.77 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 34.7 MB in the beginning and 59.0 MB in the end (delta: -24.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:49,461 INFO L168 Benchmark]: Boogie Preprocessor took 46.04 ms. Allocated memory is still 79.7 MB. Free memory was 59.0 MB in the beginning and 57.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:49,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 858.77 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 34.7 MB in the beginning and 59.0 MB in the end (delta: -24.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.04 ms. Allocated memory is still 79.7 MB. Free memory was 59.0 MB in the beginning and 57.5 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 "~#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...