./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ................................................................................................................................. 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_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:21:14,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:21:14,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:21:14,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:21:14,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:21:14,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:21:14,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:21:14,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:21:14,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:21:14,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:21:14,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:21:14,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:21:14,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:21:14,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:21:14,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:21:14,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:21:14,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:21:14,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:21:14,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:21:14,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:21:14,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:21:15,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:21:15,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:21:15,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:21:15,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:21:15,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:21:15,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:21:15,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:21:15,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:21:15,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:21:15,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:21:15,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:21:15,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:21:15,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:21:15,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:21:15,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:21:15,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:21:15,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:21:15,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:21:15,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:21:15,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:21:15,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:21:15,071 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:21:15,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:21:15,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:21:15,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:21:15,073 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:21:15,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:21:15,074 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:21:15,074 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:21:15,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:21:15,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:21:15,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:21:15,075 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:21:15,075 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:21:15,076 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:21:15,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:21:15,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:21:15,076 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:21:15,076 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:21:15,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:21:15,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:21:15,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:21:15,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:21:15,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:21:15,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:21:15,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:21:15,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:21:15,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:21:15,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:21:15,078 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_96620752-64c9-4eb0-b8a5-e939912482ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 01:21:15,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:21:15,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:21:15,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:21:15,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:21:15,479 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:21:15,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:21:15,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/7a27cb0e8/0420df9841e041af90d493dc78b3d970/FLAG4c139c428 [2020-11-30 01:21:16,107 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:21:16,108 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:21:16,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/7a27cb0e8/0420df9841e041af90d493dc78b3d970/FLAG4c139c428 [2020-11-30 01:21:16,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/7a27cb0e8/0420df9841e041af90d493dc78b3d970 [2020-11-30 01:21:16,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:21:16,397 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:21:16,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:16,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:21:16,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:21:16,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:16" (1/1) ... [2020-11-30 01:21:16,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7207a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:16, skipping insertion in model container [2020-11-30 01:21:16,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:16" (1/1) ... [2020-11-30 01:21:16,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:21:16,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:21:16,844 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:21:16,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a8671e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:16, skipping insertion in model container [2020-11-30 01:21:16,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:16,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:21:16,848 INFO L168 Benchmark]: Toolchain (without parser) took 448.77 ms. Allocated memory is still 94.4 MB. Free memory was 56.1 MB in the beginning and 71.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:16,850 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 94.4 MB. Free memory is still 75.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:21:16,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.90 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 71.9 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:16,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 94.4 MB. Free memory is still 75.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 433.90 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 71.9 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:21:19,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:21:19,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:21:19,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:21:19,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:21:19,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:21:19,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:21:19,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:21:19,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:21:19,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:21:19,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:21:19,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:21:19,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:21:19,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:21:19,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:21:19,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:21:19,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:21:19,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:21:19,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:21:19,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:21:19,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:21:19,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:21:19,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:21:19,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:21:19,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:21:19,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:21:19,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:21:19,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:21:19,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:21:19,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:21:19,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:21:19,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:21:19,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:21:19,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:21:19,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:21:19,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:21:19,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:21:19,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:21:19,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:21:19,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:21:19,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:21:19,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:21:19,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:21:19,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:21:19,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:21:19,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:21:19,208 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:21:19,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:21:19,209 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:21:19,210 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:21:19,210 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:21:19,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:21:19,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:21:19,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:21:19,211 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:21:19,211 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:21:19,211 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:21:19,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:21:19,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:21:19,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:21:19,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:21:19,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:21:19,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:21:19,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:21:19,213 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:21:19,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:21:19,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:21:19,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:21:19,213 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_96620752-64c9-4eb0-b8a5-e939912482ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 01:21:19,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:21:19,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:21:19,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:21:19,650 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:21:19,653 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:21:19,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:21:19,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/76ffd7199/32516de3c37045fbb8fe2c1a4cf209ae/FLAG3b882ed03 [2020-11-30 01:21:20,401 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:21:20,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:21:20,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/76ffd7199/32516de3c37045fbb8fe2c1a4cf209ae/FLAG3b882ed03 [2020-11-30 01:21:20,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96620752-64c9-4eb0-b8a5-e939912482ec/bin/uautomizer/data/76ffd7199/32516de3c37045fbb8fe2c1a4cf209ae [2020-11-30 01:21:20,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:21:20,601 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:21:20,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:20,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:21:20,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:21:20,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:20" (1/1) ... [2020-11-30 01:21:20,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccc6699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:20, skipping insertion in model container [2020-11-30 01:21:20,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:21:20" (1/1) ... [2020-11-30 01:21:20,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:21:20,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:21:20,913 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:21:20,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aaaeb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:21:20, skipping insertion in model container [2020-11-30 01:21:20,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:21:20,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:21:20,937 INFO L168 Benchmark]: Toolchain (without parser) took 334.62 ms. Allocated memory is still 54.5 MB. Free memory was 30.6 MB in the beginning and 37.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:20,938 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:21:20,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.99 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 37.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:21:20,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.99 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 37.8 MB in the end (delta: -7.5 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...