./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.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_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 ............................................................................................................................................. 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_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/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 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 .......................................................................................................................................... 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 07:34:56,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:56,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:57,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:57,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:57,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:57,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:57,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:57,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:57,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:57,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:57,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:57,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:57,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:57,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:57,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:57,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:57,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:57,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:57,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:57,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:57,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:57,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:57,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:57,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:57,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:57,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:57,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:57,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:57,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:57,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:57,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:57,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:57,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:57,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:57,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:57,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:57,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:57,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:57,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:57,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:57,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:34:57,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:57,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:57,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:57,114 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:57,114 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:57,115 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:57,115 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:34:57,115 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:57,115 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:57,116 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:34:57,117 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:34:57,117 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:57,118 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:34:57,118 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:34:57,118 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:34:57,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:34:57,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:34:57,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:57,121 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:34:57,121 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:34:57,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:34:57,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:34:57,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:57,122 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:34:57,122 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:34:57,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:34:57,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:57,125 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:57,125 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:34:57,125 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:57,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:57,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:57,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:57,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:57,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:57,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:57,127 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:34:57,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:34:57,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:57,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:57,128 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_091dea70-6e8d-490a-b9ae-3fec67438ffb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-28 07:34:57,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:57,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:57,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:57,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:57,475 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:57,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 07:34:57,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/1dfcf79f0/2d8130afd2cd43de8c7c8bd37423303f/FLAG02372c5f7 [2020-11-28 07:34:58,135 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:58,135 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 07:34:58,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/1dfcf79f0/2d8130afd2cd43de8c7c8bd37423303f/FLAG02372c5f7 [2020-11-28 07:34:58,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/1dfcf79f0/2d8130afd2cd43de8c7c8bd37423303f [2020-11-28 07:34:58,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:58,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:58,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:58,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:58,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:58,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:58" (1/1) ... [2020-11-28 07:34:58,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74207c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:58, skipping insertion in model container [2020-11-28 07:34:58,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:58" (1/1) ... [2020-11-28 07:34:58,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:58,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:58,823 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:34:58,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fad6f73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:58, skipping insertion in model container [2020-11-28 07:34:58,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:58,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:34:58,827 INFO L168 Benchmark]: Toolchain (without parser) took 405.64 ms. Allocated memory is still 111.1 MB. Free memory was 77.6 MB in the beginning and 87.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:58,828 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:58,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.91 ms. Allocated memory is still 111.1 MB. Free memory was 77.3 MB in the beginning and 87.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:58,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.91 ms. Allocated memory is still 111.1 MB. Free memory was 77.3 MB in the beginning and 87.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:35:01,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:01,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:01,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:01,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:01,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:01,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:01,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:01,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:01,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:01,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:01,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:01,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:01,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:01,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:01,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:01,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:01,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:01,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:01,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:01,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:01,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:01,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:01,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:01,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:01,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:01,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:01,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:01,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:01,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:01,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:01,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:01,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:01,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:01,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:01,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:01,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:01,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:01,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:01,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:01,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:01,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:35:01,345 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:01,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:01,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:01,347 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:01,347 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:01,347 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:01,347 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:01,347 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:01,348 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:01,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:35:01,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:35:01,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:01,354 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:35:01,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:35:01,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:01,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:35:01,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:01,355 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:35:01,355 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:35:01,355 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:35:01,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:01,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:01,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:35:01,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:35:01,357 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:35:01,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:01,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:01,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:35:01,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:01,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:01,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:01,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:01,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:01,359 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:35:01,359 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:35:01,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:01,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:01,360 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_091dea70-6e8d-490a-b9ae-3fec67438ffb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f7af7e81e212049b0c54172c6de8d5f4fe163b1 [2020-11-28 07:35:01,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:01,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:01,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:01,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:01,781 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:01,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 07:35:01,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/f166ba6b6/15e1014caf724a3982f2ee5003734e81/FLAG6c304e626 [2020-11-28 07:35:02,488 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:02,489 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2020-11-28 07:35:02,512 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/f166ba6b6/15e1014caf724a3982f2ee5003734e81/FLAG6c304e626 [2020-11-28 07:35:02,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_091dea70-6e8d-490a-b9ae-3fec67438ffb/bin/utaipan/data/f166ba6b6/15e1014caf724a3982f2ee5003734e81 [2020-11-28 07:35:02,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:02,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:02,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:02,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:02,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:02,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:02" (1/1) ... [2020-11-28 07:35:02,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6352c0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:02, skipping insertion in model container [2020-11-28 07:35:02,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:02" (1/1) ... [2020-11-28 07:35:02,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:02,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:03,009 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:35:03,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b32e67b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:03, skipping insertion in model container [2020-11-28 07:35:03,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:03,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:35:03,013 INFO L168 Benchmark]: Toolchain (without parser) took 289.98 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 21.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:03,013 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:03,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.41 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 21.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:03,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.41 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 21.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...