./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.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_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/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 e3c06a75694d73bc26f817e35ec61179e58f8c0f ............................................................................................................................................. 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_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/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 e3c06a75694d73bc26f817e35ec61179e58f8c0f .......................................................................................................................................... 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 07:39:47,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:47,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:47,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:47,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:47,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:47,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:47,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:47,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:47,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:47,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:47,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:47,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:47,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:47,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:47,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:47,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:47,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:47,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:47,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:47,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:47,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:47,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:47,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:47,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:47,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:47,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:47,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:47,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:47,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:47,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:47,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:47,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:47,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:47,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:47,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:47,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:47,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:47,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:47,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:47,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:47,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:39:47,952 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:47,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:47,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:47,954 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:47,954 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:47,954 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:47,955 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:47,955 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:47,955 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:47,956 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:47,956 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:47,957 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:47,957 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:47,957 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:47,958 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:47,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:47,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:47,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:47,960 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:47,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:47,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:47,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:47,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:47,961 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:47,961 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:47,962 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:47,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:47,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:47,962 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:47,962 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:47,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:47,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:47,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:47,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:47,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:47,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:47,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:47,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:47,964 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:47,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:47,965 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_bf3f3522-e378-4fae-9685-ef3c64d86b0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3c06a75694d73bc26f817e35ec61179e58f8c0f [2020-11-28 07:39:48,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:48,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:48,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:48,251 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:48,253 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:48,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-28 07:39:48,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/fc36c4afa/968b8d434b4148748010c7e048ee1650/FLAG7764551f4 [2020-11-28 07:39:48,923 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:48,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-28 07:39:48,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/fc36c4afa/968b8d434b4148748010c7e048ee1650/FLAG7764551f4 [2020-11-28 07:39:49,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/fc36c4afa/968b8d434b4148748010c7e048ee1650 [2020-11-28 07:39:49,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:49,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:49,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:49,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:49,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:49,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:49" (1/1) ... [2020-11-28 07:39:49,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77eb407e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:49, skipping insertion in model container [2020-11-28 07:39:49,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:49" (1/1) ... [2020-11-28 07:39:49,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:49,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:49,475 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:49,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e44173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:49, skipping insertion in model container [2020-11-28 07:39:49,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:49,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:49,479 INFO L168 Benchmark]: Toolchain (without parser) took 351.84 ms. Allocated memory is still 92.3 MB. Free memory was 55.9 MB in the beginning and 70.0 MB in the end (delta: -14.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:49,480 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:49,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.27 ms. Allocated memory is still 92.3 MB. Free memory was 55.7 MB in the beginning and 70.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:49,483 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.27 ms. Allocated memory is still 92.3 MB. Free memory was 55.7 MB in the beginning and 70.3 MB in the end (delta: -14.5 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 [2020-11-28 07:39:51,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:51,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:51,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:51,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:51,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:51,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:51,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:51,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:51,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:51,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:51,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:51,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:51,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:51,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:51,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:51,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:51,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:51,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:51,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:51,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:51,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:51,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:51,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:51,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:51,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:51,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:51,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:51,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:51,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:51,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:51,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:51,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:51,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:51,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:51,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:51,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:51,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:51,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:51,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:51,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:51,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:51,759 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:51,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:51,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:51,761 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:51,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:51,761 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:51,761 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:51,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:51,762 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:51,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:51,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:51,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:51,765 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:51,765 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:51,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:51,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:51,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:51,766 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:51,766 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:51,766 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:51,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:51,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:51,767 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:51,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:51,767 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:51,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:51,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:51,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:51,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:51,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:51,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:51,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:51,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:51,769 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:51,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:51,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:51,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:51,770 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_bf3f3522-e378-4fae-9685-ef3c64d86b0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3c06a75694d73bc26f817e35ec61179e58f8c0f [2020-11-28 07:39:52,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:52,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:52,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:52,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:52,150 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:52,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-28 07:39:52,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/6fdaa4ede/6a994f1ac2724b5ebcbff6e5d36ca769/FLAG39a9d0135 [2020-11-28 07:39:53,018 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:53,019 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2020-11-28 07:39:53,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/6fdaa4ede/6a994f1ac2724b5ebcbff6e5d36ca769/FLAG39a9d0135 [2020-11-28 07:39:53,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf3f3522-e378-4fae-9685-ef3c64d86b0a/bin/utaipan/data/6fdaa4ede/6a994f1ac2724b5ebcbff6e5d36ca769 [2020-11-28 07:39:53,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:53,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:53,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:53,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:53,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:53,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:53" (1/1) ... [2020-11-28 07:39:53,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f476eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:53, skipping insertion in model container [2020-11-28 07:39:53,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:53" (1/1) ... [2020-11-28 07:39:53,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:53,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:53,513 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:53,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68e5ea3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:53, skipping insertion in model container [2020-11-28 07:39:53,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:53,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:53,518 INFO L168 Benchmark]: Toolchain (without parser) took 370.97 ms. Allocated memory is still 69.2 MB. Free memory was 45.8 MB in the beginning and 36.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:53,520 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:53,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.80 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 36.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:53,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.80 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 36.3 MB in the end (delta: 9.2 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...