./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.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_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ................................................................................................................................. 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_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:17:32,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:32,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:32,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:32,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:32,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:32,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:32,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:32,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:32,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:32,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:32,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:32,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:32,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:32,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:32,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:32,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:32,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:32,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:32,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:32,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:32,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:32,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:32,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:32,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:32,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:32,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:32,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:32,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:32,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:32,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:32,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:32,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:32,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:32,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:32,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:32,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:32,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:32,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:32,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:32,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:32,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:17:32,669 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:32,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:32,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:32,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:32,676 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:32,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:32,677 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:32,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:32,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:32,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:32,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:32,680 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:32,680 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:32,680 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:32,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:32,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:32,681 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:32,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:32,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:32,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:32,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:32,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:32,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:32,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:32,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:32,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:17:32,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:17:32,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:32,685 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_59da29c0-2111-4e42-b17e-0113074dc161/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-28 03:17:32,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:33,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:33,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:33,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:33,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:33,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 03:17:33,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/49f1fa9c9/9e902535f12d49578cc39f925b5152fc/FLAG39ab48543 [2020-11-28 03:17:33,769 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:33,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 03:17:33,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/49f1fa9c9/9e902535f12d49578cc39f925b5152fc/FLAG39ab48543 [2020-11-28 03:17:33,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/49f1fa9c9/9e902535f12d49578cc39f925b5152fc [2020-11-28 03:17:33,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:33,996 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:33,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:34,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:34,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:34,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:33" (1/1) ... [2020-11-28 03:17:34,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:34, skipping insertion in model container [2020-11-28 03:17:34,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:33" (1/1) ... [2020-11-28 03:17:34,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:34,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:34,378 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:34,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:34, skipping insertion in model container [2020-11-28 03:17:34,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:34,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:34,383 INFO L168 Benchmark]: Toolchain (without parser) took 384.99 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.6 MB in the beginning and 84.1 MB in the end (delta: -36.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:34,384 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 83.9 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:34,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.45 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.4 MB in the beginning and 84.1 MB in the end (delta: -36.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:34,387 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 83.9 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.45 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.4 MB in the beginning and 84.1 MB in the end (delta: -36.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 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 03:17:36,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:36,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:36,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:36,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:36,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:36,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:36,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:36,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:36,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:36,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:36,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:36,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:36,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:36,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:36,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:36,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:36,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:36,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:37,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:37,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:37,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:37,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:37,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:37,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:37,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:37,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:37,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:37,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:37,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:37,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:37,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:37,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:37,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:37,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:37,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:37,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:37,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:37,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:37,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:37,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:37,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:17:37,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:37,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:37,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:37,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:37,098 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:37,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:37,098 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:37,098 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:17:37,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:37,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:37,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:37,100 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:17:37,101 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:17:37,101 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:17:37,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:37,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:17:37,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:17:37,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:17:37,102 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:37,102 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:37,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:37,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:37,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:37,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:37,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:37,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:37,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:37,104 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:17:37,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:17:37,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:37,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:17:37,105 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_59da29c0-2111-4e42-b17e-0113074dc161/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-28 03:17:37,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:37,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:37,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:37,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:37,552 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:37,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 03:17:37,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/790ddbeb3/4410605c53fe408ea39bf446b1e81340/FLAGb81e6d09d [2020-11-28 03:17:38,394 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:38,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 03:17:38,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/790ddbeb3/4410605c53fe408ea39bf446b1e81340/FLAGb81e6d09d [2020-11-28 03:17:38,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59da29c0-2111-4e42-b17e-0113074dc161/bin/uautomizer/data/790ddbeb3/4410605c53fe408ea39bf446b1e81340 [2020-11-28 03:17:38,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:38,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:17:38,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:38,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:38,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:38,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:38" (1/1) ... [2020-11-28 03:17:38,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce665ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:38, skipping insertion in model container [2020-11-28 03:17:38,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:38" (1/1) ... [2020-11-28 03:17:38,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:38,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:38,912 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:17:38,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d953f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:38, skipping insertion in model container [2020-11-28 03:17:38,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:38,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:17:38,918 INFO L168 Benchmark]: Toolchain (without parser) took 351.26 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 24.6 MB in the beginning and 48.4 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:38,920 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:38,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.90 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 24.3 MB in the beginning and 48.4 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:38,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.90 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 24.3 MB in the beginning and 48.4 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...