./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.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_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9b974015406df06ee6ac404081bf5ff7c128f9c4 .............................................................................................................................. 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_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9b974015406df06ee6ac404081bf5ff7c128f9c4 ................................................................................................................................... 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 04:40:51,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:51,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:52,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:52,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:52,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:52,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:52,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:52,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:52,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:52,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:52,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:52,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:52,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:52,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:52,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:52,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:52,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:52,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:52,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:52,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:52,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:52,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:52,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:52,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:52,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:52,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:52,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:52,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:52,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:52,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:52,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:52,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:52,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:52,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:52,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:52,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:52,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:52,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:52,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:52,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:52,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:40:52,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:52,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:52,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:52,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:52,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:52,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:52,158 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:40:52,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:52,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:52,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:52,159 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:40:52,160 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:40:52,160 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:40:52,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:52,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:52,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:52,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:52,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:52,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:52,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:52,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:52,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:52,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:52,163 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:52,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:52,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-28 04:40:52,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:52,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:52,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:52,452 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:52,453 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:52,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 04:40:52,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/f32dcbb5b/5497f1ecb40e4a819376a7c6459fd13e/FLAGbf8197fab [2020-11-28 04:40:53,270 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:53,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 04:40:53,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/f32dcbb5b/5497f1ecb40e4a819376a7c6459fd13e/FLAGbf8197fab [2020-11-28 04:40:53,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/f32dcbb5b/5497f1ecb40e4a819376a7c6459fd13e [2020-11-28 04:40:53,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:53,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:53,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:53,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:53,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:53,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b5d2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53, skipping insertion in model container [2020-11-28 04:40:53,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:53,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:53,853 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:40:53,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2203ac54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53, skipping insertion in model container [2020-11-28 04:40:53,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:53,855 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:40:53,858 INFO L168 Benchmark]: Toolchain (without parser) took 407.26 ms. Allocated memory is still 121.6 MB. Free memory was 87.5 MB in the beginning and 99.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:53,860 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 52.7 MB in the beginning and 52.7 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:53,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.94 ms. Allocated memory is still 121.6 MB. Free memory was 87.5 MB in the beginning and 99.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:53,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 52.7 MB in the beginning and 52.7 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.94 ms. Allocated memory is still 121.6 MB. Free memory was 87.5 MB in the beginning and 99.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:56,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:56,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:56,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:56,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:56,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:56,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:56,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:56,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:56,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:56,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:56,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:56,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:56,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:56,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:56,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:56,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:56,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:56,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:56,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:56,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:56,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:56,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:56,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:56,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:56,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:56,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:56,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:56,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:56,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:56,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:56,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:56,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:56,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:56,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:56,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:56,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:56,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:56,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:56,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:56,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:56,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:40:56,335 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:56,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:56,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:56,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:56,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:56,338 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:56,338 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:40:56,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:56,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:56,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:56,340 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:40:56,340 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:40:56,340 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:40:56,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:56,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:56,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:56,341 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:56,341 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:56,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:56,342 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:56,342 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:56,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:56,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:56,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:56,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:56,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:56,344 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:56,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:56,344 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:56,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:56,361 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_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-28 04:40:56,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:56,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:56,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:56,717 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:56,718 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:56,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 04:40:56,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/1cb8d2772/a9d88aaf836e4290af57f4389cb5645c/FLAG2f2a47ca2 [2020-11-28 04:40:57,433 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:57,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 04:40:57,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/1cb8d2772/a9d88aaf836e4290af57f4389cb5645c/FLAG2f2a47ca2 [2020-11-28 04:40:57,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32b804c5-c2f5-4869-9731-4904f994d23b/bin/ukojak/data/1cb8d2772/a9d88aaf836e4290af57f4389cb5645c [2020-11-28 04:40:57,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:57,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:57,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:57,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:57,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:57,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:57" (1/1) ... [2020-11-28 04:40:57,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39fe430a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:57, skipping insertion in model container [2020-11-28 04:40:57,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:57" (1/1) ... [2020-11-28 04:40:57,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:57,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:58,018 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:40:58,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@630b7f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:58, skipping insertion in model container [2020-11-28 04:40:58,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:58,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:40:58,022 INFO L168 Benchmark]: Toolchain (without parser) took 367.84 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 26.8 MB in the beginning and 59.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:58,023 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:58,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.34 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 26.7 MB in the beginning and 59.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:58,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.34 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 26.7 MB in the beginning and 59.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 6.1 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...