./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/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 40b33fae42e97347f45d26e099eaba05910db2d7 ............................................................................................................................................. 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_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/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 40b33fae42e97347f45d26e099eaba05910db2d7 .......................................................................................................................................... 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 07:32:04,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:04,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:04,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:04,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:04,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:04,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:04,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:04,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:04,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:04,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:04,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:04,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:04,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:04,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:04,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:04,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:04,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:04,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:04,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:04,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:04,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:04,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:04,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:04,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:04,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:04,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:04,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:04,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:04,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:04,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:04,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:04,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:04,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:04,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:04,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:04,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:04,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:04,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:04,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:04,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:04,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:32:04,916 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:04,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:04,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:04,918 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:04,918 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:04,919 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:04,919 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:04,919 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:04,919 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:04,919 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:04,921 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:04,921 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:04,921 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:04,921 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:04,921 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:04,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:32:04,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:32:04,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:04,923 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:04,923 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:32:04,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:04,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:04,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:04,924 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:32:04,924 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:32:04,925 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:32:04,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:04,927 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:04,927 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:04,927 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:04,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:04,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:04,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:04,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:04,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:04,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:04,929 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:04,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:04,929 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:04,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:04,930 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_54190707-b3a1-409a-ac82-4bfcbd6e65f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-28 07:32:05,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:05,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:05,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:05,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:05,234 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:05,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 07:32:05,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/a97952a27/23b898f5e611453b99b178bc26a7d430/FLAG50d9861bf [2020-11-28 07:32:06,067 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:06,072 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 07:32:06,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/a97952a27/23b898f5e611453b99b178bc26a7d430/FLAG50d9861bf [2020-11-28 07:32:06,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/a97952a27/23b898f5e611453b99b178bc26a7d430 [2020-11-28 07:32:06,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:06,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:06,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:06,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:06,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:06,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:06" (1/1) ... [2020-11-28 07:32:06,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e30eb34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:06, skipping insertion in model container [2020-11-28 07:32:06,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:06" (1/1) ... [2020-11-28 07:32:06,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:06,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:06,652 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:06,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a4a5179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:06, skipping insertion in model container [2020-11-28 07:32:06,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:06,654 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:06,657 INFO L168 Benchmark]: Toolchain (without parser) took 357.48 ms. Allocated memory is still 92.3 MB. Free memory was 57.6 MB in the beginning and 68.7 MB in the end (delta: -11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:06,659 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:06,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.46 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 68.7 MB in the end (delta: -11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:06,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.46 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 68.7 MB in the end (delta: -11.3 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 [2020-11-28 07:32:09,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:09,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:09,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:09,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:09,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:09,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:09,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:09,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:09,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:09,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:09,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:09,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:09,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:09,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:09,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:09,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:09,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:09,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:09,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:09,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:09,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:09,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:09,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:09,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:09,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:09,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:09,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:09,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:09,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:09,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:09,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:09,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:09,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:09,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:09,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:09,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:09,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:09,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:09,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:09,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:09,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:32:09,251 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:09,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:09,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:09,252 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:09,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:09,253 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:09,253 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:09,253 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:09,253 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:09,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:32:09,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:32:09,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:09,255 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:09,255 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:32:09,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:09,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:09,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:09,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:09,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:09,257 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:09,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:09,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:09,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:09,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:09,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:09,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:09,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:09,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:09,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:09,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:09,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:09,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:09,260 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_54190707-b3a1-409a-ac82-4bfcbd6e65f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-28 07:32:09,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:09,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:09,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:09,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:09,730 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:09,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 07:32:09,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/399be1c29/bd2fba0ece064be183c9e140ff16a86a/FLAG77deec41c [2020-11-28 07:32:10,513 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:10,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-28 07:32:10,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/399be1c29/bd2fba0ece064be183c9e140ff16a86a/FLAG77deec41c [2020-11-28 07:32:10,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54190707-b3a1-409a-ac82-4bfcbd6e65f6/bin/utaipan/data/399be1c29/bd2fba0ece064be183c9e140ff16a86a [2020-11-28 07:32:10,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:10,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:10,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:10,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:10,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:10,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:10" (1/1) ... [2020-11-28 07:32:10,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eeb3eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:10, skipping insertion in model container [2020-11-28 07:32:10,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:10" (1/1) ... [2020-11-28 07:32:10,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:10,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:11,025 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:11,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a1622a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:11, skipping insertion in model container [2020-11-28 07:32:11,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:11,028 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:11,030 INFO L168 Benchmark]: Toolchain (without parser) took 331.02 ms. Allocated memory is still 62.9 MB. Free memory was 41.3 MB in the beginning and 32.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:11,031 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:11,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.36 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 32.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:11,036 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.36 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 32.2 MB in the end (delta: 8.9 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...