./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.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_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/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 f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 ................................................................................................................................. 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_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/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 f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 .................................................................................................................................... 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 03:11:26,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:26,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:26,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:26,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:26,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:26,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:26,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:26,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:26,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:26,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:26,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:26,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:26,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:26,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:26,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:26,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:26,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:26,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:26,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:26,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:26,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:26,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:26,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:26,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:26,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:26,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:26,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:26,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:26,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:26,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:26,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:26,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:26,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:26,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:26,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:26,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:26,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:26,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:26,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:26,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:26,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:11:26,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:26,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:26,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:26,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:26,880 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:26,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:26,881 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:11:26,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:11:26,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:11:26,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:11:26,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:26,883 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:11:26,883 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:11:26,884 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:11:26,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:26,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:11:26,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:11:26,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:26,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:26,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:26,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:26,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:26,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:26,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:26,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:26,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:11:26,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:11:26,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:26,888 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_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 [2020-11-28 03:11:27,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:27,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:27,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:27,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:27,257 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:27,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-28 03:11:27,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/1562c5ffb/1aedb11a9b744549937cedd6858686d2/FLAG6e819c758 [2020-11-28 03:11:28,246 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:28,248 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-28 03:11:28,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/1562c5ffb/1aedb11a9b744549937cedd6858686d2/FLAG6e819c758 [2020-11-28 03:11:28,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/1562c5ffb/1aedb11a9b744549937cedd6858686d2 [2020-11-28 03:11:28,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:28,822 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:11:28,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:28,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:28,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:28,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:28" (1/1) ... [2020-11-28 03:11:28,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667c8a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:28, skipping insertion in model container [2020-11-28 03:11:28,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:28" (1/1) ... [2020-11-28 03:11:28,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:28,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:29,231 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:11:29,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c1eb5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:29, skipping insertion in model container [2020-11-28 03:11:29,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:29,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:11:29,235 INFO L168 Benchmark]: Toolchain (without parser) took 411.36 ms. Allocated memory is still 109.1 MB. Free memory was 74.8 MB in the beginning and 83.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:29,237 INFO L168 Benchmark]: CDTParser took 0.94 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:29,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.93 ms. Allocated memory is still 109.1 MB. Free memory was 74.8 MB in the beginning and 84.2 MB in the end (delta: -9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:29,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 407.93 ms. Allocated memory is still 109.1 MB. Free memory was 74.8 MB in the beginning and 84.2 MB in the end (delta: -9.4 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 03:11:32,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:32,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:32,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:32,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:32,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:32,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:32,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:32,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:32,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:32,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:32,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:32,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:32,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:32,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:32,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:32,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:32,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:32,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:32,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:32,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:32,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:32,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:32,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:32,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:32,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:32,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:32,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:32,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:32,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:32,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:32,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:32,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:32,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:32,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:32,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:32,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:32,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:32,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:32,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:32,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:32,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:11:32,230 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:32,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:32,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:32,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:32,235 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:32,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:32,236 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:11:32,236 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:11:32,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:11:32,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:11:32,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:32,238 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:11:32,238 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:11:32,238 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:11:32,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:32,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:11:32,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:11:32,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:11:32,240 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:11:32,240 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:32,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:32,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:32,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:32,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:32,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:32,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:32,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:32,242 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:11:32,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:11:32,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:32,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:11:32,243 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_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 [2020-11-28 03:11:32,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:32,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:32,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:32,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:32,809 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:32,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-28 03:11:32,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/dddac6dad/3797c02a03e943bbb4570562affd4391/FLAGa8f654c38 [2020-11-28 03:11:33,862 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:33,863 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-28 03:11:33,914 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/dddac6dad/3797c02a03e943bbb4570562affd4391/FLAGa8f654c38 [2020-11-28 03:11:33,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_36eeb50d-40cb-47a0-96f8-6b7f10f1a64d/bin/uautomizer/data/dddac6dad/3797c02a03e943bbb4570562affd4391 [2020-11-28 03:11:33,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:33,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:11:33,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:33,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:33,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:33,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:33" (1/1) ... [2020-11-28 03:11:33,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e08226b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:33, skipping insertion in model container [2020-11-28 03:11:33,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:33" (1/1) ... [2020-11-28 03:11:33,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:34,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:34,409 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:11:34,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58f4b3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:34, skipping insertion in model container [2020-11-28 03:11:34,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:34,413 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:11:34,417 INFO L168 Benchmark]: Toolchain (without parser) took 465.18 ms. Allocated memory is still 56.6 MB. Free memory was 31.6 MB in the beginning and 21.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:34,419 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:34,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.74 ms. Allocated memory is still 56.6 MB. Free memory was 31.4 MB in the beginning and 21.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:34,424 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.74 ms. Allocated memory is still 56.6 MB. Free memory was 31.4 MB in the beginning and 21.8 MB in the end (delta: 9.6 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...