./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102-2.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_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/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 cd4117eab283cae5fe20d86a8ce8d158c0251945 .................................................................................................................................. 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_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/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 cd4117eab283cae5fe20d86a8ce8d158c0251945 ....................................................................................................................................................................... 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 03:05:51,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:05:51,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:05:51,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:05:51,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:05:51,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:05:51,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:05:51,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:05:51,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:05:51,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:05:51,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:05:51,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:05:51,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:05:51,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:05:51,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:05:51,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:05:51,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:05:51,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:05:51,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:05:51,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:05:51,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:05:51,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:05:51,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:05:51,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:05:51,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:05:51,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:05:51,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:05:51,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:05:51,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:05:51,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:05:51,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:05:51,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:05:51,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:05:51,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:05:51,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:05:51,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:05:51,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:05:51,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:05:51,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:05:51,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:05:51,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:05:51,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:05:52,025 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:05:52,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:05:52,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:05:52,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:05:52,028 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:05:52,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:05:52,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:05:52,029 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:05:52,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:05:52,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:05:52,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:05:52,031 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:05:52,031 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:05:52,031 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:05:52,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:05:52,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:05:52,032 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:05:52,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:05:52,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:05:52,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:05:52,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:05:52,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:05:52,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:05:52,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:05:52,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:05:52,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:05:52,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:05:52,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:05:52,035 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_66ccd73d-96ea-43c7-ae6c-15352b48cd43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-11-28 03:05:52,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:05:52,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:05:52,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:05:52,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:05:52,330 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:05:52,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-28 03:05:52,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/6e866a115/6bd9dcab4fb84c58ac5bfbf75343bf84/FLAG9e79416cc [2020-11-28 03:05:53,068 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:05:53,068 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-28 03:05:53,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/6e866a115/6bd9dcab4fb84c58ac5bfbf75343bf84/FLAG9e79416cc [2020-11-28 03:05:53,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/6e866a115/6bd9dcab4fb84c58ac5bfbf75343bf84 [2020-11-28 03:05:53,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:05:53,303 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:05:53,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:53,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:05:53,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:05:53,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:53" (1/1) ... [2020-11-28 03:05:53,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320829f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:53, skipping insertion in model container [2020-11-28 03:05:53,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:53" (1/1) ... [2020-11-28 03:05:53,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:05:53,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:05:53,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:05:53,846 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 03:05:53,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a56e662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:53, skipping insertion in model container [2020-11-28 03:05:53,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:53,849 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:05:53,853 INFO L168 Benchmark]: Toolchain (without parser) took 547.58 ms. Allocated memory is still 90.2 MB. Free memory was 68.8 MB in the beginning and 65.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:53,855 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 90.2 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:05:53,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.50 ms. Allocated memory is still 90.2 MB. Free memory was 68.8 MB in the beginning and 65.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:53,857 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 90.2 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 544.50 ms. Allocated memory is still 90.2 MB. Free memory was 68.8 MB in the beginning and 65.3 MB in the end (delta: 3.5 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 03:05:56,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:05:56,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:05:56,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:05:56,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:05:56,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:05:56,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:05:56,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:05:56,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:05:56,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:05:56,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:05:56,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:05:56,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:05:56,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:05:56,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:05:56,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:05:56,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:05:56,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:05:56,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:05:56,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:05:56,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:05:56,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:05:56,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:05:56,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:05:56,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:05:56,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:05:56,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:05:56,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:05:56,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:05:56,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:05:56,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:05:56,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:05:56,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:05:56,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:05:56,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:05:56,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:05:56,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:05:56,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:05:56,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:05:56,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:05:56,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:05:56,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:05:56,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:05:56,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:05:56,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:05:56,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:05:56,593 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:05:56,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:05:56,593 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:05:56,594 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:05:56,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:05:56,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:05:56,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:05:56,594 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:05:56,595 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:05:56,595 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:05:56,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:05:56,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:05:56,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:05:56,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:05:56,596 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:05:56,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:05:56,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:05:56,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:05:56,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:05:56,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:05:56,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:05:56,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:05:56,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:05:56,598 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:05:56,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:05:56,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:05:56,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:05:56,599 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_66ccd73d-96ea-43c7-ae6c-15352b48cd43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-11-28 03:05:57,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:05:57,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:05:57,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:05:57,055 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:05:57,056 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:05:57,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-28 03:05:57,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/f1beef7dc/39ee9904474b4401ac7b2513594d554a/FLAGbaf31ddaa [2020-11-28 03:05:57,732 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:05:57,733 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-28 03:05:57,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/f1beef7dc/39ee9904474b4401ac7b2513594d554a/FLAGbaf31ddaa [2020-11-28 03:05:58,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66ccd73d-96ea-43c7-ae6c-15352b48cd43/bin/uautomizer/data/f1beef7dc/39ee9904474b4401ac7b2513594d554a [2020-11-28 03:05:58,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:05:58,041 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:05:58,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:58,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:05:58,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:05:58,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac641bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58, skipping insertion in model container [2020-11-28 03:05:58,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:05:58,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:05:58,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:05:58,543 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 03:05:58,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:05:58,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:05:58,633 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:05:58,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:05:58,801 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:05:58,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58 WrapperNode [2020-11-28 03:05:58,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:58,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:05:58,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:05:58,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:05:58,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,861 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 03:05:58,868 INFO L168 Benchmark]: Toolchain (without parser) took 826.09 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.0 MB in the beginning and 38.2 MB in the end (delta: -9.3 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:58,869 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:05:58,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.75 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.8 MB in the beginning and 39.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:58,871 INFO L168 Benchmark]: Boogie Preprocessor took 61.61 ms. Allocated memory is still 69.2 MB. Free memory was 39.7 MB in the beginning and 38.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:05:58,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 35.2 MB in the beginning and 35.2 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 760.75 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.8 MB in the beginning and 39.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.61 ms. Allocated memory is still 69.2 MB. Free memory was 39.7 MB in the beginning and 38.2 MB in the end (delta: 1.5 MB). There was no memory consumed. 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...