./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.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_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ................................................................................................................................. 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_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa .................................................................................................................................... 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 02:58:47,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:47,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:47,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:47,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:47,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:47,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:47,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:47,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:47,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:47,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:47,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:47,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:47,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:47,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:47,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:47,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:47,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:47,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:47,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:47,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:47,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:47,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:47,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:47,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:47,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:47,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:47,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:47,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:47,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:47,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:47,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:47,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:47,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:47,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:47,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:47,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:47,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:47,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:47,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:47,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:47,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:58:47,664 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:47,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:47,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:47,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:47,666 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:47,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:47,667 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:58:47,667 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:58:47,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:47,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:58:47,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:47,669 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:58:47,669 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:58:47,669 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:58:47,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:47,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:58:47,670 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:58:47,670 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:47,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:47,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:47,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:47,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:47,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:47,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:47,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:47,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:47,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:47,673 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:47,673 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_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-28 02:58:47,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:48,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:48,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:48,021 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:48,022 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:48,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-28 02:58:48,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/5809ab4e0/74ac14fb753e48edb0df967e93b85c5f/FLAGb1b68f3f0 [2020-11-28 02:58:48,814 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:48,815 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-28 02:58:48,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/5809ab4e0/74ac14fb753e48edb0df967e93b85c5f/FLAGb1b68f3f0 [2020-11-28 02:58:49,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/5809ab4e0/74ac14fb753e48edb0df967e93b85c5f [2020-11-28 02:58:49,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:49,050 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:58:49,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:49,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:49,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:49,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:49" (1/1) ... [2020-11-28 02:58:49,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323ff8de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:49, skipping insertion in model container [2020-11-28 02:58:49,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:49" (1/1) ... [2020-11-28 02:58:49,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:49,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:49,441 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:58:49,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fb470b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:49, skipping insertion in model container [2020-11-28 02:58:49,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:49,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:58:49,447 INFO L168 Benchmark]: Toolchain (without parser) took 394.31 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 85.5 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:49,450 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 81.8 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 41.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:49,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.17 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 85.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:49,456 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 81.8 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 41.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.17 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 85.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 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 02:58:51,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:51,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:51,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:51,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:51,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:51,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:51,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:51,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:51,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:51,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:51,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:51,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:51,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:51,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:51,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:51,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:51,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:51,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:51,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:51,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:51,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:51,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:51,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:51,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:51,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:51,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:51,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:51,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:51,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:51,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:51,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:51,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:51,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:51,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:51,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:51,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:51,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:51,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:51,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:51,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:51,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:58:52,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:52,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:52,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:52,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:52,007 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:52,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:52,008 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:58:52,008 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:58:52,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:52,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:58:52,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:52,010 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:58:52,010 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:58:52,011 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:58:52,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:52,011 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:58:52,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:58:52,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:58:52,012 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:58:52,012 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:52,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:52,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:52,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:52,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:52,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:52,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:52,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:52,014 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:58:52,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:58:52,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:52,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:52,028 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_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-28 02:58:52,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:52,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:52,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:52,455 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:52,456 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:52,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-28 02:58:52,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/99cf4d9b3/acc1007a3c554377a88f258abc106aed/FLAG38fdc095e [2020-11-28 02:58:53,293 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:53,293 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-28 02:58:53,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/99cf4d9b3/acc1007a3c554377a88f258abc106aed/FLAG38fdc095e [2020-11-28 02:58:53,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f6fe9fdd-26c5-40ef-a5d4-4bff8be7f1aa/bin/uautomizer/data/99cf4d9b3/acc1007a3c554377a88f258abc106aed [2020-11-28 02:58:53,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:53,444 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:58:53,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:53,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:53,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:53,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:53" (1/1) ... [2020-11-28 02:58:53,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:53, skipping insertion in model container [2020-11-28 02:58:53,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:53" (1/1) ... [2020-11-28 02:58:53,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:53,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:53,832 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:58:53,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3708e745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:53, skipping insertion in model container [2020-11-28 02:58:53,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:53,835 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:58:53,839 INFO L168 Benchmark]: Toolchain (without parser) took 392.05 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 51.9 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:53,841 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:53,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.57 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 51.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:53,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.57 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 51.9 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.6 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...