./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.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_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 ................................................................................................................................. 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_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:18:33,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:33,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:33,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:33,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:33,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:33,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:33,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:33,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:33,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:33,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:33,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:33,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:33,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:33,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:33,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:33,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:33,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:33,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:33,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:33,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:33,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:33,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:33,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:33,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:33,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:33,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:33,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:33,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:33,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:33,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:33,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:33,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:33,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:33,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:33,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:33,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:33,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:33,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:33,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:33,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:33,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:18:33,877 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:33,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:33,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:33,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:33,880 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:33,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:33,880 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:33,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:33,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:33,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:33,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:33,883 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:33,883 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:33,883 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:33,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:33,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:33,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:33,884 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:33,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:33,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:33,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:33,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:33,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:33,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:33,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:33,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:33,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:33,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:33,887 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_a40a7394-e342-4ca8-b011-e38e9e5c5b92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-28 03:18:34,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:34,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:34,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:34,220 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:34,230 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:34,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 03:18:34,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/ca5e62c6f/2eb81884d1264193b7ef50ee740fad0a/FLAGdfba30c71 [2020-11-28 03:18:35,105 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:35,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 03:18:35,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/ca5e62c6f/2eb81884d1264193b7ef50ee740fad0a/FLAGdfba30c71 [2020-11-28 03:18:35,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/ca5e62c6f/2eb81884d1264193b7ef50ee740fad0a [2020-11-28 03:18:35,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:35,316 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:35,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:35,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:35,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:35,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:35" (1/1) ... [2020-11-28 03:18:35,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465c42f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:35, skipping insertion in model container [2020-11-28 03:18:35,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:35" (1/1) ... [2020-11-28 03:18:35,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:35,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:35,727 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:35,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323fe1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:35, skipping insertion in model container [2020-11-28 03:18:35,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:35,729 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:35,733 INFO L168 Benchmark]: Toolchain (without parser) took 414.20 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 96.9 MB in the end (delta: -43.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:35,737 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:35,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.22 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 96.9 MB in the end (delta: -43.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:35,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.22 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 53.8 MB in the beginning and 96.9 MB in the end (delta: -43.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:18:38,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:38,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:38,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:38,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:38,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:38,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:38,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:38,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:38,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:38,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:38,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:38,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:38,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:38,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:38,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:38,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:38,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:38,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:38,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:38,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:38,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:38,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:38,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:38,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:38,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:38,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:38,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:38,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:38,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:38,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:38,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:38,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:38,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:38,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:38,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:38,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:38,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:38,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:38,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:38,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:38,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:18:38,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:38,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:38,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:38,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:38,551 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:38,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:38,552 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:38,552 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:38,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:38,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:38,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:38,554 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:38,554 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:38,554 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:38,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:38,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:38,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:18:38,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:18:38,555 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:38,555 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:38,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:38,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:38,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:38,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:38,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:38,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:38,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:38,557 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:18:38,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:18:38,557 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:38,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:18:38,558 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_a40a7394-e342-4ca8-b011-e38e9e5c5b92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-28 03:18:39,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:39,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:39,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:39,134 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:39,135 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:39,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 03:18:39,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/fb5cbc39c/67ede497bbd84313ab0ec6dfafcd0f0c/FLAGaeef07123 [2020-11-28 03:18:40,086 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:40,087 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 03:18:40,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/fb5cbc39c/67ede497bbd84313ab0ec6dfafcd0f0c/FLAGaeef07123 [2020-11-28 03:18:40,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a40a7394-e342-4ca8-b011-e38e9e5c5b92/bin/uautomizer/data/fb5cbc39c/67ede497bbd84313ab0ec6dfafcd0f0c [2020-11-28 03:18:40,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:40,250 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:40,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:40,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:40,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:40,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:40" (1/1) ... [2020-11-28 03:18:40,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295abeb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:40, skipping insertion in model container [2020-11-28 03:18:40,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:40" (1/1) ... [2020-11-28 03:18:40,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:40,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:40,560 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:40,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a2d9785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:40, skipping insertion in model container [2020-11-28 03:18:40,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:40,563 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:40,566 INFO L168 Benchmark]: Toolchain (without parser) took 314.40 ms. Allocated memory is still 58.7 MB. Free memory was 36.3 MB in the beginning and 27.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:40,568 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:40,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.54 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 27.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:40,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.54 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 27.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...