./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 .............................................................................................................................. 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_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:29:21,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:21,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:21,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:21,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:21,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:21,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:21,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:21,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:21,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:21,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:21,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:21,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:21,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:21,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:21,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:21,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:21,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:21,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:21,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:21,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:21,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:21,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:21,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:21,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:21,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:21,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:21,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:21,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:21,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:21,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:21,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:21,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:21,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:21,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:21,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:21,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:21,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:21,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:21,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:21,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:21,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:29:21,436 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:21,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:21,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:21,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:21,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:21,441 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:29:21,441 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:29:21,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:29:21,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:29:21,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:21,444 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:29:21,444 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:29:21,445 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:29:21,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:21,445 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:29:21,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:21,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:21,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:21,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:21,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:21,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:21,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:21,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:21,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:29:21,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:29:21,449 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_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-12-01 17:29:21,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:21,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:21,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:21,986 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:21,990 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:21,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-12-01 17:29:22,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/538162dff/0fbe46116c7c45dab0aed10ff071e370/FLAG231389709 [2020-12-01 17:29:23,158 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:23,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-12-01 17:29:23,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/538162dff/0fbe46116c7c45dab0aed10ff071e370/FLAG231389709 [2020-12-01 17:29:23,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/538162dff/0fbe46116c7c45dab0aed10ff071e370 [2020-12-01 17:29:23,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:23,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:23,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:23,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:23,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:23,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:23" (1/1) ... [2020-12-01 17:29:23,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7bf864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:23, skipping insertion in model container [2020-12-01 17:29:23,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:23" (1/1) ... [2020-12-01 17:29:23,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:23,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:23,756 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:29:23,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dd774cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:23, skipping insertion in model container [2020-12-01 17:29:23,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:23,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:29:23,761 INFO L168 Benchmark]: Toolchain (without parser) took 483.53 ms. Allocated memory is still 94.4 MB. Free memory was 63.7 MB in the beginning and 71.9 MB in the end (delta: -8.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:23,764 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 66.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:29:23,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.51 ms. Allocated memory is still 94.4 MB. Free memory was 63.4 MB in the beginning and 71.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:23,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 66.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 479.51 ms. Allocated memory is still 94.4 MB. Free memory was 63.4 MB in the beginning and 71.9 MB in the end (delta: -8.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:29:26,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:26,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:27,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:27,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:27,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:27,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:27,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:27,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:27,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:27,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:27,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:27,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:27,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:27,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:27,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:27,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:27,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:27,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:27,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:27,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:27,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:27,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:27,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:27,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:27,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:27,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:27,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:27,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:27,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:27,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:27,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:27,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:27,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:27,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:27,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:27,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:27,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:27,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:27,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:27,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:27,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:29:27,208 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:27,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:27,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:27,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:27,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:27,212 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:29:27,212 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:29:27,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:29:27,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:29:27,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:27,213 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:29:27,214 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:29:27,214 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:29:27,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:27,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:29:27,215 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:29:27,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:29:27,215 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:29:27,216 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:27,216 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:27,216 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:27,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:27,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:27,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:27,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:27,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:27,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:29:27,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:29:27,219 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:29:27,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:29:27,219 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_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-12-01 17:29:27,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:27,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:27,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:27,801 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:27,802 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:27,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-12-01 17:29:27,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/20b90b8c1/9c839ce61d6a4f55bfebac867161694e/FLAGb321aa86e [2020-12-01 17:29:28,864 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:28,866 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-12-01 17:29:28,899 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/20b90b8c1/9c839ce61d6a4f55bfebac867161694e/FLAGb321aa86e [2020-12-01 17:29:28,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e5bf99fa-2b7f-455a-99f1-ef5529988d6c/bin/ukojak/data/20b90b8c1/9c839ce61d6a4f55bfebac867161694e [2020-12-01 17:29:28,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:28,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:28,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:28,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:28,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:28,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:28" (1/1) ... [2020-12-01 17:29:28,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0550d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:28, skipping insertion in model container [2020-12-01 17:29:28,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:28" (1/1) ... [2020-12-01 17:29:29,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:29,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:29,359 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:29:29,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@637871a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:29, skipping insertion in model container [2020-12-01 17:29:29,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:29,361 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:29:29,365 INFO L168 Benchmark]: Toolchain (without parser) took 384.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.2 MB in the beginning and 26.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:29,366 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 44.0 MB. Free memory was 26.3 MB in the beginning and 26.2 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:29:29,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.12 ms. Allocated memory is still 54.5 MB. Free memory was 34.9 MB in the beginning and 26.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:29,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 44.0 MB. Free memory was 26.3 MB in the beginning and 26.2 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.12 ms. Allocated memory is still 54.5 MB. Free memory was 34.9 MB in the beginning and 26.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...