./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.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_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/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 ef1d0433af8a0885178262dea075f970d9a60f03 ................................................................................................................................. 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_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/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 ef1d0433af8a0885178262dea075f970d9a60f03 .................................................................................................................................... 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 02:56:20,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:20,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:20,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:20,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:20,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:20,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:20,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:20,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:20,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:20,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:20,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:20,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:20,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:20,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:20,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:20,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:20,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:20,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:20,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:20,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:20,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:20,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:20,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:20,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:20,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:20,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:20,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:20,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:20,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:20,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:20,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:20,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:20,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:20,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:20,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:20,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:20,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:20,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:20,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:20,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:20,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:56:20,789 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:20,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:20,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:20,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:20,791 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:20,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:20,791 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:20,792 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:20,793 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:20,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:20,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:20,793 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:20,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:20,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:20,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:20,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:20,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:20,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:20,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:20,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:20,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:56:20,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:56:20,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:20,796 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_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-28 02:56:21,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:21,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:21,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:21,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:21,089 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:21,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-28 02:56:21,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/c7651855c/ceadd2c01a0f4018ae7d784242cc1bea/FLAG29d68653c [2020-11-28 02:56:21,828 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:21,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-28 02:56:21,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/c7651855c/ceadd2c01a0f4018ae7d784242cc1bea/FLAG29d68653c [2020-11-28 02:56:22,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/c7651855c/ceadd2c01a0f4018ae7d784242cc1bea [2020-11-28 02:56:22,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:22,014 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:22,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:22,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:22,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:22,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:22" (1/1) ... [2020-11-28 02:56:22,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e4ce854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:22, skipping insertion in model container [2020-11-28 02:56:22,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:22" (1/1) ... [2020-11-28 02:56:22,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:22,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:22,416 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:22,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f641cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:22, skipping insertion in model container [2020-11-28 02:56:22,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:22,417 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:22,421 INFO L168 Benchmark]: Toolchain (without parser) took 405.28 ms. Allocated memory is still 102.8 MB. Free memory was 70.1 MB in the beginning and 80.3 MB in the end (delta: -10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,424 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 77.6 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:22,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.13 ms. Allocated memory is still 102.8 MB. Free memory was 69.8 MB in the beginning and 80.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:22,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 77.6 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.13 ms. Allocated memory is still 102.8 MB. Free memory was 69.8 MB in the beginning and 80.3 MB in the end (delta: -10.5 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 [2020-11-28 02:56:24,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:56:24,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:56:24,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:56:24,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:56:24,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:56:24,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:56:24,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:56:24,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:56:24,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:56:24,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:56:24,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:56:24,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:56:24,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:56:24,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:56:24,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:56:24,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:56:24,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:56:24,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:56:24,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:56:24,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:56:24,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:56:24,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:56:24,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:56:24,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:56:24,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:56:24,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:56:24,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:56:24,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:56:24,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:56:24,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:56:24,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:56:24,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:56:24,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:56:24,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:56:24,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:56:24,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:56:24,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:56:24,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:56:24,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:56:24,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:56:24,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:56:25,008 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:56:25,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:56:25,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:56:25,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:56:25,013 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:56:25,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:56:25,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:56:25,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:56:25,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:56:25,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:56:25,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:56:25,016 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:56:25,016 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:56:25,016 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:56:25,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:56:25,017 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:56:25,017 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:56:25,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:56:25,017 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:56:25,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:56:25,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:56:25,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:56:25,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:56:25,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:56:25,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:56:25,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:56:25,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:56:25,020 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:56:25,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:56:25,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:56:25,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:56:25,020 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_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1d0433af8a0885178262dea075f970d9a60f03 [2020-11-28 02:56:25,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:56:25,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:56:25,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:56:25,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:56:25,487 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:56:25,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-28 02:56:25,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/3e2ff5305/1fbe592d768f4e588f8202370c40b8c9/FLAGedc7590a9 [2020-11-28 02:56:26,332 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:56:26,333 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2020-11-28 02:56:26,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/3e2ff5305/1fbe592d768f4e588f8202370c40b8c9/FLAGedc7590a9 [2020-11-28 02:56:26,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ef8e5dbe-add8-4b87-bc85-fbc00f351efb/bin/uautomizer/data/3e2ff5305/1fbe592d768f4e588f8202370c40b8c9 [2020-11-28 02:56:26,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:56:26,515 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:56:26,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:26,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:56:26,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:56:26,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e512054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:26, skipping insertion in model container [2020-11-28 02:56:26,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:56:26" (1/1) ... [2020-11-28 02:56:26,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:56:26,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:56:26,809 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:56:26,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d3f868a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:56:26, skipping insertion in model container [2020-11-28 02:56:26,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:56:26,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:56:26,812 INFO L168 Benchmark]: Toolchain (without parser) took 295.65 ms. Allocated memory is still 73.4 MB. Free memory was 37.1 MB in the beginning and 56.5 MB in the end (delta: -19.4 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:26,813 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:56:26,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.90 ms. Allocated memory is still 73.4 MB. Free memory was 36.8 MB in the beginning and 56.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:56:26,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.90 ms. Allocated memory is still 73.4 MB. Free memory was 36.8 MB in the beginning and 56.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 13.2 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...