./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.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_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 ................................................................................................................................. 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_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 .................................................................................................................................... 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 20:38:44,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:38:44,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:38:44,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:38:44,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:38:44,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:38:44,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:38:44,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:38:44,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:38:44,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:38:44,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:38:44,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:38:44,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:38:44,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:38:44,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:38:44,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:38:44,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:38:44,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:38:44,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:38:44,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:38:44,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:38:44,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:38:44,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:38:44,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:38:44,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:38:44,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:38:44,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:38:44,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:38:44,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:38:44,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:38:44,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:38:44,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:38:44,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:38:44,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:38:44,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:38:44,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:38:44,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:38:44,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:38:44,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:38:44,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:38:44,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:38:44,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:38:44,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:38:44,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:38:44,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:38:44,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:38:44,683 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:38:44,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:38:44,684 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:38:44,684 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:38:44,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:38:44,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:38:44,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:38:44,686 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:38:44,686 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:38:44,686 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:38:44,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:38:44,687 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:38:44,687 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:38:44,687 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:38:44,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:38:44,688 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:38:44,688 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:38:44,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:38:44,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:38:44,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:38:44,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:38:44,689 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:38:44,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:38:44,690 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:38:44,690 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_a078654c-a9d0-4252-bb95-055bd5cde86e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-11-29 20:38:44,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:38:45,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:38:45,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:38:45,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:38:45,030 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:38:45,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-29 20:38:45,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f4c534fa6/330cad16b8a448d7982cbcc4e994ac91/FLAG3a5ed4f1b [2020-11-29 20:38:45,795 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:38:45,796 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-29 20:38:45,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f4c534fa6/330cad16b8a448d7982cbcc4e994ac91/FLAG3a5ed4f1b [2020-11-29 20:38:45,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f4c534fa6/330cad16b8a448d7982cbcc4e994ac91 [2020-11-29 20:38:45,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:38:45,990 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:38:45,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:38:45,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:38:45,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:38:45,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:38:45" (1/1) ... [2020-11-29 20:38:45,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60532687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:38:45, skipping insertion in model container [2020-11-29 20:38:45,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:38:45" (1/1) ... [2020-11-29 20:38:46,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:38:46,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:38:46,343 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:38:46,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@772ad41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:38:46, skipping insertion in model container [2020-11-29 20:38:46,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:38:46,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:38:46,347 INFO L168 Benchmark]: Toolchain (without parser) took 355.04 ms. Allocated memory is still 104.9 MB. Free memory was 74.1 MB in the beginning and 79.8 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:38:46,348 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:38:46,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.57 ms. Allocated memory is still 104.9 MB. Free memory was 73.9 MB in the beginning and 79.8 MB in the end (delta: -6.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:38:46,351 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 104.9 MB. Free memory is still 64.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.57 ms. Allocated memory is still 104.9 MB. Free memory was 73.9 MB in the beginning and 79.8 MB in the end (delta: -6.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:38:48,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:38:48,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:38:48,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:38:48,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:38:48,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:38:48,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:38:48,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:38:48,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:38:48,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:38:48,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:38:48,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:38:48,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:38:48,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:38:48,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:38:48,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:38:48,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:38:48,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:38:48,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:38:48,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:38:48,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:38:48,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:38:48,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:38:48,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:38:48,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:38:48,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:38:48,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:38:48,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:38:48,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:38:48,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:38:48,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:38:48,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:38:48,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:38:48,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:38:48,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:38:48,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:38:48,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:38:48,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:38:48,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:38:48,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:38:48,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:38:48,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:38:48,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:38:48,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:38:48,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:38:48,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:38:48,883 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:38:48,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:38:48,883 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:38:48,884 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:38:48,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:38:48,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:38:48,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:38:48,885 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:38:48,885 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:38:48,885 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:38:48,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:38:48,885 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:38:48,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:38:48,886 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:38:48,886 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:38:48,886 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:38:48,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:38:48,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:38:48,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:38:48,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:38:48,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:38:48,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:38:48,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:38:48,890 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:38:48,891 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:38:48,891 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:38:48,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:38:48,892 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_a078654c-a9d0-4252-bb95-055bd5cde86e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-11-29 20:38:49,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:38:49,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:38:49,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:38:49,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:38:49,326 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:38:49,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-29 20:38:49,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f062fc171/c7c8641b93c84ef3b7f480f972061ef6/FLAG1b015b7aa [2020-11-29 20:38:50,193 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:38:50,194 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-29 20:38:50,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f062fc171/c7c8641b93c84ef3b7f480f972061ef6/FLAG1b015b7aa [2020-11-29 20:38:50,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a078654c-a9d0-4252-bb95-055bd5cde86e/bin/uautomizer/data/f062fc171/c7c8641b93c84ef3b7f480f972061ef6 [2020-11-29 20:38:50,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:38:50,371 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:38:50,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:38:50,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:38:50,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:38:50,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:38:50" (1/1) ... [2020-11-29 20:38:50,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a76c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:38:50, skipping insertion in model container [2020-11-29 20:38:50,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:38:50" (1/1) ... [2020-11-29 20:38:50,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:38:50,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:38:50,749 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:38:50,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69c99e4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:38:50, skipping insertion in model container [2020-11-29 20:38:50,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:38:50,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:38:50,752 INFO L168 Benchmark]: Toolchain (without parser) took 380.61 ms. Allocated memory is still 67.1 MB. Free memory was 42.9 MB in the beginning and 50.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:38:50,753 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:38:50,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.02 ms. Allocated memory is still 67.1 MB. Free memory was 42.7 MB in the beginning and 50.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:38:50,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.02 ms. Allocated memory is still 67.1 MB. Free memory was 42.7 MB in the beginning and 50.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 14.5 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...