./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.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_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66ad704b25542cd6472e01c6f6a78da40eedc6e2 ............................................................................................................................................. 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_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66ad704b25542cd6472e01c6f6a78da40eedc6e2 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:45,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:45,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:45,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:45,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:45,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:45,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:45,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:45,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:45,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:45,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:45,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:45,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:45,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:45,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:45,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:45,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:45,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:45,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:45,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:45,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:45,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:45,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:45,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:45,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:45,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:45,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:45,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:45,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:45,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:45,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:45,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:45,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:45,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:45,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:45,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:45,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:45,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:45,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:45,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:45,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:45,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:08:45,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:45,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:45,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:45,187 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:45,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:45,187 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:45,187 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:45,188 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:45,188 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:45,188 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:45,188 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:45,188 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:45,188 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:45,189 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:45,189 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:45,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:08:45,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:45,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:45,191 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:45,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:45,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:45,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:45,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:45,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:45,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:45,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:45,198 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:45,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:45,198 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:45,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:45,199 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-22 13:08:45,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:45,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:45,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:45,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:45,558 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:45,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-22 13:08:45,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/873e2abc9/c9d8d961c8cb482493f28e688b76a8e9/FLAGfdc96765c [2020-11-22 13:08:46,405 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:46,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-22 13:08:46,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/873e2abc9/c9d8d961c8cb482493f28e688b76a8e9/FLAGfdc96765c [2020-11-22 13:08:46,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/873e2abc9/c9d8d961c8cb482493f28e688b76a8e9 [2020-11-22 13:08:46,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:46,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:46,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:46,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:46,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:46,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:46" (1/1) ... [2020-11-22 13:08:46,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779d49c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:46, skipping insertion in model container [2020-11-22 13:08:46,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:46" (1/1) ... [2020-11-22 13:08:46,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:46,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:46,919 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:46,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d759d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:46, skipping insertion in model container [2020-11-22 13:08:46,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:46,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:46,922 INFO L168 Benchmark]: Toolchain (without parser) took 393.56 ms. Allocated memory is still 111.1 MB. Free memory was 82.8 MB in the beginning and 88.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:46,923 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 111.1 MB. Free memory was 67.9 MB in the beginning and 67.8 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:46,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.20 ms. Allocated memory is still 111.1 MB. Free memory was 82.5 MB in the beginning and 88.0 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:46,926 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 111.1 MB. Free memory was 67.9 MB in the beginning and 67.8 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.20 ms. Allocated memory is still 111.1 MB. Free memory was 82.5 MB in the beginning and 88.0 MB in the end (delta: -5.5 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 [2020-11-22 13:08:49,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:49,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:49,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:49,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:49,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:49,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:49,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:49,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:49,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:49,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:49,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:49,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:49,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:49,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:49,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:49,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:49,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:49,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:49,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:49,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:49,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:49,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:49,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:49,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:49,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:49,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:49,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:49,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:49,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:49,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:49,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:49,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:49,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:49,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:49,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:49,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:49,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:49,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:49,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:49,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:49,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:08:49,241 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:49,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:49,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:49,243 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:49,243 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:49,243 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:49,244 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:49,244 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:49,244 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:49,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:08:49,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:08:49,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:49,247 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:49,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:08:49,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:49,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:49,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:49,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:49,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:49,249 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:49,249 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:49,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:49,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:49,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:49,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:49,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:49,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:49,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:49,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:49,263 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:49,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:49,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:49,263 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_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ad704b25542cd6472e01c6f6a78da40eedc6e2 [2020-11-22 13:08:49,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:49,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:49,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:49,645 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:49,646 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:49,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-22 13:08:49,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/0aff1c4b4/7828f27c349543b2969725e148a171ba/FLAG40eb70a2c [2020-11-22 13:08:50,529 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:50,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2020-11-22 13:08:50,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/0aff1c4b4/7828f27c349543b2969725e148a171ba/FLAG40eb70a2c [2020-11-22 13:08:50,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41117722-e80c-4c33-9bef-4615cf0d7a76/bin/utaipan/data/0aff1c4b4/7828f27c349543b2969725e148a171ba [2020-11-22 13:08:50,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:50,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:50,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:50,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:50,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:50,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:50" (1/1) ... [2020-11-22 13:08:50,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d66fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:50, skipping insertion in model container [2020-11-22 13:08:50,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:50" (1/1) ... [2020-11-22 13:08:50,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:50,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:51,038 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:51,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14c3a82a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:51, skipping insertion in model container [2020-11-22 13:08:51,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:51,039 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:51,041 INFO L168 Benchmark]: Toolchain (without parser) took 375.95 ms. Allocated memory is still 54.5 MB. Free memory was 27.7 MB in the beginning and 27.9 MB in the end (delta: -231.8 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:51,045 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:51,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.56 ms. Allocated memory is still 54.5 MB. Free memory was 27.6 MB in the beginning and 27.9 MB in the end (delta: -330.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:51,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.56 ms. Allocated memory is still 54.5 MB. Free memory was 27.6 MB in the beginning and 27.9 MB in the end (delta: -330.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...