./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.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_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ............................................................................................................................................. 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_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe .......................................................................................................................................... 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 02:08:56,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:08:56,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:08:56,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:08:56,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:08:56,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:08:56,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:08:56,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:08:56,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:08:56,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:08:56,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:08:56,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:08:56,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:08:56,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:08:56,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:08:56,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:08:56,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:08:56,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:08:56,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:08:56,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:08:56,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:08:56,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:08:56,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:08:56,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:08:56,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:08:56,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:08:56,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:08:56,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:08:56,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:08:56,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:08:57,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:08:57,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:08:57,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:08:57,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:08:57,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:08:57,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:08:57,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:08:57,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:08:57,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:08:57,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:08:57,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:08:57,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:08:57,068 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:08:57,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:08:57,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:08:57,070 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:08:57,070 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:08:57,070 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:08:57,070 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:08:57,071 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:08:57,071 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:08:57,071 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:08:57,072 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:08:57,072 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:08:57,073 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:08:57,073 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:08:57,073 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:08:57,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:08:57,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:08:57,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:08:57,075 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:08:57,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:08:57,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:08:57,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:08:57,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:08:57,076 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:08:57,076 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:08:57,076 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:08:57,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:08:57,077 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:08:57,077 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:08:57,077 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:08:57,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:08:57,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:08:57,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:08:57,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:08:57,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:08:57,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:08:57,079 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:08:57,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:08:57,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:08:57,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:08:57,080 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_fbc8f0dd-9ea4-49e2-b667-45af4a265637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-30 02:08:57,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:08:57,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:08:57,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:08:57,375 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:08:57,376 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:08:57,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:08:57,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/b89e9bd81/5ad1fb34ec4549fcb4ee5a6dfbd681cc/FLAG9a814d48b [2020-11-30 02:08:58,077 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:08:58,078 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:08:58,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/b89e9bd81/5ad1fb34ec4549fcb4ee5a6dfbd681cc/FLAG9a814d48b [2020-11-30 02:08:58,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/b89e9bd81/5ad1fb34ec4549fcb4ee5a6dfbd681cc [2020-11-30 02:08:58,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:08:58,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:08:58,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:58,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:08:58,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:08:58,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:58" (1/1) ... [2020-11-30 02:08:58,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bfb78c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:58, skipping insertion in model container [2020-11-30 02:08:58,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:58" (1/1) ... [2020-11-30 02:08:58,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:08:58,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:58,666 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:08:58,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b05ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:58, skipping insertion in model container [2020-11-30 02:08:58,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:58,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:08:58,669 INFO L168 Benchmark]: Toolchain (without parser) took 357.05 ms. Allocated memory is still 115.3 MB. Free memory was 84.2 MB in the beginning and 93.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:58,670 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:08:58,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.21 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 93.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:58,673 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.21 ms. Allocated memory is still 115.3 MB. Free memory was 84.0 MB in the beginning and 93.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:09:01,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:09:01,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:09:01,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:09:01,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:09:01,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:09:01,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:09:01,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:09:01,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:09:01,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:09:01,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:09:01,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:09:01,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:09:01,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:09:01,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:09:01,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:09:01,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:09:01,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:09:01,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:09:01,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:09:01,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:09:01,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:09:01,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:09:01,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:09:01,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:09:01,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:09:01,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:09:01,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:09:01,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:09:01,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:09:01,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:09:01,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:09:01,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:09:01,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:09:01,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:09:01,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:09:01,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:09:01,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:09:01,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:09:01,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:09:01,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:09:01,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:09:01,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:09:01,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:09:01,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:09:01,243 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:09:01,243 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:09:01,244 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:09:01,244 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:09:01,244 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:09:01,244 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:09:01,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:09:01,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:09:01,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:09:01,248 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:09:01,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:09:01,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:09:01,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:09:01,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:09:01,249 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:09:01,249 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:09:01,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:09:01,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:09:01,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:09:01,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:09:01,251 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:09:01,251 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:09:01,251 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:09:01,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:09:01,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:09:01,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:09:01,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:09:01,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:09:01,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:09:01,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:09:01,254 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:09:01,254 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:09:01,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:09:01,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:09:01,255 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_fbc8f0dd-9ea4-49e2-b667-45af4a265637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-30 02:09:01,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:09:01,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:09:01,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:09:01,696 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:09:01,697 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:09:01,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:09:01,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/6e467e2b3/32a40f13391348b7bb85b230b640268f/FLAG8530e497b [2020-11-30 02:09:02,501 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:09:02,502 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:09:02,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/6e467e2b3/32a40f13391348b7bb85b230b640268f/FLAG8530e497b [2020-11-30 02:09:02,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbc8f0dd-9ea4-49e2-b667-45af4a265637/bin/utaipan/data/6e467e2b3/32a40f13391348b7bb85b230b640268f [2020-11-30 02:09:02,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:09:02,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:09:02,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:09:02,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:09:02,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:09:02,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:09:02" (1/1) ... [2020-11-30 02:09:02,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee285a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:09:02, skipping insertion in model container [2020-11-30 02:09:02,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:09:02" (1/1) ... [2020-11-30 02:09:02,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:09:02,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:09:03,003 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:09:03,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dd5bf01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:09:03, skipping insertion in model container [2020-11-30 02:09:03,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:09:03,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:09:03,007 INFO L168 Benchmark]: Toolchain (without parser) took 314.47 ms. Allocated memory is still 79.7 MB. Free memory was 42.6 MB in the beginning and 55.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:09:03,008 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 79.7 MB. Free memory was 61.4 MB in the beginning and 61.3 MB in the end (delta: 65.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:09:03,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.60 ms. Allocated memory is still 79.7 MB. Free memory was 42.4 MB in the beginning and 55.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:09:03,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 79.7 MB. Free memory was 61.4 MB in the beginning and 61.3 MB in the end (delta: 65.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 298.60 ms. Allocated memory is still 79.7 MB. Free memory was 42.4 MB in the beginning and 55.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 6.6 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...