./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.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_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/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 fafe2ebebc350598b6b61a15bbc4356ff3e66b07 ............................................................................................................................................. 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_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/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 fafe2ebebc350598b6b61a15bbc4356ff3e66b07 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:07,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:08,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:08,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:08,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:08,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:08,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:08,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:08,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:08,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:08,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:08,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:08,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:08,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:08,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:08,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:08,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:08,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:08,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:08,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:08,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:08,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:08,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:08,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:08,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:08,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:08,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:08,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:08,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:08,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:08,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:08,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:08,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:08,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:08,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:08,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:08,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:08,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:08,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:08,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:08,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:08,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:07:08,178 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:08,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:08,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:08,180 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:08,180 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:08,180 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:08,180 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:08,181 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:08,181 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:08,181 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:08,182 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:08,182 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:08,183 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:08,183 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:08,183 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:08,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:07:08,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:07:08,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:08,185 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:08,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:07:08,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:08,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:08,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:08,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:07:08,186 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:07:08,186 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:07:08,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:08,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:08,188 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:08,188 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:08,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:08,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:08,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:08,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:08,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:08,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:08,190 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:08,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:08,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:08,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:08,191 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_4759baef-ceae-44f2-988c-64bf6e758957/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-22 13:07:08,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:08,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:08,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:08,543 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:08,545 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:08,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 13:07:08,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/3733cba62/4218e88d53134f7f9a6859700f2903f7/FLAGbfe4d1ce2 [2020-11-22 13:07:09,282 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:09,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 13:07:09,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/3733cba62/4218e88d53134f7f9a6859700f2903f7/FLAGbfe4d1ce2 [2020-11-22 13:07:09,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/3733cba62/4218e88d53134f7f9a6859700f2903f7 [2020-11-22 13:07:09,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:09,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:09,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:09,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:09,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:09,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:09" (1/1) ... [2020-11-22 13:07:09,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e60366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:09, skipping insertion in model container [2020-11-22 13:07:09,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:09" (1/1) ... [2020-11-22 13:07:09,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:09,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:09,845 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:09,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4817ae25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:09, skipping insertion in model container [2020-11-22 13:07:09,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:09,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:09,849 INFO L168 Benchmark]: Toolchain (without parser) took 329.45 ms. Allocated memory is still 100.7 MB. Free memory was 61.9 MB in the beginning and 77.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:09,849 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 100.7 MB. Free memory was 80.4 MB in the beginning and 80.4 MB in the end (delta: 55.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:09,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.98 ms. Allocated memory is still 100.7 MB. Free memory was 61.7 MB in the beginning and 77.8 MB in the end (delta: -16.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:09,852 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 100.7 MB. Free memory was 80.4 MB in the beginning and 80.4 MB in the end (delta: 55.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.98 ms. Allocated memory is still 100.7 MB. Free memory was 61.7 MB in the beginning and 77.8 MB in the end (delta: -16.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:12,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:12,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:12,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:12,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:12,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:12,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:12,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:12,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:12,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:12,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:12,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:12,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:12,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:12,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:12,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:12,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:12,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:12,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:12,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:12,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:12,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:12,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:12,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:12,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:12,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:12,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:12,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:12,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:12,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:12,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:12,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:12,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:12,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:12,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:12,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:12,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:12,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:12,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:12,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:12,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:12,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:12,284 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:12,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:12,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:12,285 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:12,285 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:12,285 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:12,285 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:12,286 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:12,286 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:12,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:07:12,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:07:12,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:12,287 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:12,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:07:12,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:12,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:12,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:12,288 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:07:12,288 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:07:12,289 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:07:12,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:12,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:12,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:12,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:12,290 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:12,290 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:12,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:12,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:12,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:12,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:12,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:12,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:12,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:12,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:12,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:12,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:12,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:12,305 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_4759baef-ceae-44f2-988c-64bf6e758957/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-22 13:07:12,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:12,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:12,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:12,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:12,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:12,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 13:07:12,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/09ea3e9a0/235b4676d9024cf28b1411c60600ea44/FLAGb7e05f3e6 [2020-11-22 13:07:13,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:13,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 13:07:13,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/09ea3e9a0/235b4676d9024cf28b1411c60600ea44/FLAGb7e05f3e6 [2020-11-22 13:07:13,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4759baef-ceae-44f2-988c-64bf6e758957/bin/utaipan/data/09ea3e9a0/235b4676d9024cf28b1411c60600ea44 [2020-11-22 13:07:13,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:13,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:13,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:13,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:13,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:13,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:13" (1/1) ... [2020-11-22 13:07:13,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b555440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:13, skipping insertion in model container [2020-11-22 13:07:13,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:13" (1/1) ... [2020-11-22 13:07:13,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:13,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:14,124 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:14,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8cba4fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:14, skipping insertion in model container [2020-11-22 13:07:14,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:14,125 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:14,128 INFO L168 Benchmark]: Toolchain (without parser) took 383.91 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.2 MB in the beginning and 61.7 MB in the end (delta: -28.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:14,129 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:14,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.30 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.0 MB in the beginning and 61.7 MB in the end (delta: -28.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:14,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.30 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.0 MB in the beginning and 61.7 MB in the end (delta: -28.6 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...