./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.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_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/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 b67bb22579d096ecc716556dbf4772e9beedeab9 ................................................................................................................................. 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_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/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 b67bb22579d096ecc716556dbf4772e9beedeab9 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:46:52,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:46:52,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:46:52,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:46:52,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:46:52,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:46:52,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:46:52,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:46:52,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:46:52,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:46:52,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:46:52,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:46:52,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:46:52,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:46:52,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:46:52,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:46:52,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:46:52,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:46:52,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:46:52,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:46:52,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:46:52,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:46:52,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:46:52,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:46:52,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:46:52,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:46:52,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:46:52,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:46:52,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:46:52,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:46:52,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:46:52,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:46:52,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:46:52,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:46:52,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:46:52,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:46:52,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:46:52,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:46:52,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:46:52,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:46:52,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:46:52,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:46:52,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:46:52,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:46:52,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:46:52,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:46:52,644 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:46:52,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:46:52,645 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:46:52,645 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:46:52,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:46:52,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:46:52,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:46:52,647 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:46:52,647 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:46:52,647 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:46:52,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:46:52,648 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:46:52,648 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:46:52,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:46:52,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:46:52,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:46:52,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:46:52,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:46:52,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:46:52,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:46:52,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:46:52,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:46:52,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:46:52,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:46:52,651 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_14ec9606-f657-4280-9c15-f0b85b092edd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-29 20:46:52,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:46:53,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:46:53,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:46:53,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:46:53,037 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:46:53,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-29 20:46:53,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/4085e92f8/7f0a7458842f4da283855c9d4688f82e/FLAG4f49a04b1 [2020-11-29 20:46:53,742 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:46:53,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-29 20:46:53,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/4085e92f8/7f0a7458842f4da283855c9d4688f82e/FLAG4f49a04b1 [2020-11-29 20:46:53,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/4085e92f8/7f0a7458842f4da283855c9d4688f82e [2020-11-29 20:46:53,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:46:53,964 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:46:53,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:53,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:46:53,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:46:53,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:53" (1/1) ... [2020-11-29 20:46:53,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714cdbdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:53, skipping insertion in model container [2020-11-29 20:46:53,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:53" (1/1) ... [2020-11-29 20:46:53,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:46:54,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:46:54,349 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:46:54,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@501383ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:54, skipping insertion in model container [2020-11-29 20:46:54,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:54,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:46:54,354 INFO L168 Benchmark]: Toolchain (without parser) took 388.02 ms. Allocated memory is still 94.4 MB. Free memory was 56.3 MB in the beginning and 71.7 MB in the end (delta: -15.3 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:54,356 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:46:54,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.90 ms. Allocated memory is still 94.4 MB. Free memory was 56.1 MB in the beginning and 71.7 MB in the end (delta: -15.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:54,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.90 ms. Allocated memory is still 94.4 MB. Free memory was 56.1 MB in the beginning and 71.7 MB in the end (delta: -15.6 MB). Peak memory consumption was 8.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:46:56,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:46:56,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:46:56,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:46:56,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:46:56,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:46:56,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:46:56,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:46:56,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:46:56,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:46:56,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:46:56,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:46:56,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:46:56,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:46:56,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:46:56,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:46:56,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:46:56,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:46:56,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:46:56,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:46:56,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:46:56,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:46:56,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:46:56,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:46:56,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:46:56,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:46:56,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:46:56,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:46:56,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:46:56,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:46:56,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:46:56,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:46:56,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:46:56,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:46:56,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:46:56,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:46:56,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:46:56,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:46:56,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:46:56,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:46:56,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:46:56,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:46:56,815 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:46:56,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:46:56,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:46:56,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:46:56,817 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:46:56,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:46:56,817 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:46:56,818 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:46:56,819 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:46:56,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:46:56,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:46:56,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:46:56,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:46:56,820 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:46:56,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:46:56,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:46:56,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:46:56,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:46:56,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:46:56,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:46:56,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:46:56,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:46:56,821 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:46:56,822 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:46:56,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:46:56,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:46:56,825 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_14ec9606-f657-4280-9c15-f0b85b092edd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-29 20:46:57,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:46:57,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:46:57,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:46:57,245 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:46:57,248 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:46:57,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-29 20:46:57,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/78c8d00f7/76c849dea45d42ebbb7df0d50ec02407/FLAG00c99d3cd [2020-11-29 20:46:57,995 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:46:57,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-29 20:46:58,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/78c8d00f7/76c849dea45d42ebbb7df0d50ec02407/FLAG00c99d3cd [2020-11-29 20:46:58,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14ec9606-f657-4280-9c15-f0b85b092edd/bin/uautomizer/data/78c8d00f7/76c849dea45d42ebbb7df0d50ec02407 [2020-11-29 20:46:58,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:46:58,335 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:46:58,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:58,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:46:58,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:46:58,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:58" (1/1) ... [2020-11-29 20:46:58,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86fc750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:58, skipping insertion in model container [2020-11-29 20:46:58,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:58" (1/1) ... [2020-11-29 20:46:58,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:46:58,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:46:58,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:46:58,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bd608d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:58, skipping insertion in model container [2020-11-29 20:46:58,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:58,583 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:46:58,585 INFO L168 Benchmark]: Toolchain (without parser) took 249.17 ms. Allocated memory is still 58.7 MB. Free memory was 34.3 MB in the beginning and 25.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:58,586 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:46:58,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.89 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 25.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:58,588 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 246.89 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 25.2 MB in the end (delta: 8.8 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: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...