./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/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 d5373c38d73323914cf25eca040b989268be3ed8 .............................................................................................................................. 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_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/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 d5373c38d73323914cf25eca040b989268be3ed8 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:49:10,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:49:10,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:49:10,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:49:10,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:49:10,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:49:10,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:49:10,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:49:10,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:49:10,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:49:10,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:49:10,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:49:10,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:49:10,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:49:10,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:49:10,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:49:10,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:49:10,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:49:10,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:49:10,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:49:10,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:49:10,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:49:10,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:49:10,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:49:10,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:49:10,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:49:10,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:49:10,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:49:10,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:49:10,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:49:10,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:49:10,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:49:10,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:49:10,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:49:10,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:49:10,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:49:10,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:49:10,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:49:10,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:49:10,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:49:10,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:49:10,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 22:49:10,157 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:49:10,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:49:10,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:49:10,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:49:10,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:49:10,160 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:49:10,160 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:49:10,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:49:10,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:49:10,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:49:10,161 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:49:10,161 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:49:10,162 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:49:10,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:49:10,162 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:49:10,163 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:49:10,163 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:49:10,163 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:49:10,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:49:10,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:49:10,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:49:10,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:49:10,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:49:10,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:49:10,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:49:10,166 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_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-29 22:49:10,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:49:10,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:49:10,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:49:10,483 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:49:10,484 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:49:10,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 22:49:10,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/b9d9b12e6/07e436c4c45f418f9193a9b9663932c6/FLAG0555941a7 [2020-11-29 22:49:11,187 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:49:11,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 22:49:11,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/b9d9b12e6/07e436c4c45f418f9193a9b9663932c6/FLAG0555941a7 [2020-11-29 22:49:11,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/b9d9b12e6/07e436c4c45f418f9193a9b9663932c6 [2020-11-29 22:49:11,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:49:11,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:49:11,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:49:11,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:49:11,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:49:11,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:49:11" (1/1) ... [2020-11-29 22:49:11,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392cff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:49:11, skipping insertion in model container [2020-11-29 22:49:11,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:49:11" (1/1) ... [2020-11-29 22:49:11,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:49:11,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:49:11,719 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:49:11,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c195e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:49:11, skipping insertion in model container [2020-11-29 22:49:11,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:49:11,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:49:11,722 INFO L168 Benchmark]: Toolchain (without parser) took 304.10 ms. Allocated memory is still 96.5 MB. Free memory was 62.5 MB in the beginning and 73.8 MB in the end (delta: -11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:49:11,725 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 50.7 MB in the beginning and 50.7 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:49:11,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.54 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 73.8 MB in the end (delta: -11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:49:11,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 50.7 MB in the beginning and 50.7 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.54 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 73.8 MB in the end (delta: -11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:49:14,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:49:14,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:49:14,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:49:14,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:49:14,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:49:14,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:49:14,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:49:14,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:49:14,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:49:14,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:49:14,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:49:14,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:49:14,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:49:14,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:49:14,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:49:14,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:49:14,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:49:14,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:49:14,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:49:14,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:49:14,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:49:14,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:49:14,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:49:14,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:49:14,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:49:14,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:49:14,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:49:14,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:49:14,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:49:14,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:49:14,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:49:14,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:49:14,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:49:14,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:49:14,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:49:14,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:49:14,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:49:14,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:49:14,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:49:14,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:49:14,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 22:49:14,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:49:14,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:49:14,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:49:14,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:49:14,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:49:14,254 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:49:14,254 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:49:14,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:49:14,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:49:14,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:49:14,255 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:49:14,256 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:49:14,256 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:49:14,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:49:14,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:49:14,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:49:14,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:49:14,257 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:49:14,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:49:14,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:49:14,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:49:14,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:49:14,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:49:14,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:49:14,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:49:14,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:49:14,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:49:14,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:49:14,259 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:49:14,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:49:14,260 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-29 22:49:14,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:49:14,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:49:14,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:49:14,711 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:49:14,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:49:14,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 22:49:14,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/4a618504d/663b87b2f48b45f2881a260d2374c02f/FLAG49d4266cb [2020-11-29 22:49:15,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:49:15,540 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-29 22:49:15,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/4a618504d/663b87b2f48b45f2881a260d2374c02f/FLAG49d4266cb [2020-11-29 22:49:15,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a0fe0afa-1eae-4c3a-85cb-e49efdbe5aa9/bin/ukojak/data/4a618504d/663b87b2f48b45f2881a260d2374c02f [2020-11-29 22:49:15,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:49:15,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:49:15,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:49:15,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:49:15,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:49:15,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:49:15" (1/1) ... [2020-11-29 22:49:15,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15945785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:49:15, skipping insertion in model container [2020-11-29 22:49:15,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:49:15" (1/1) ... [2020-11-29 22:49:15,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:49:15,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:49:16,060 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:49:16,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ffe2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:49:16, skipping insertion in model container [2020-11-29 22:49:16,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:49:16,062 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:49:16,064 INFO L168 Benchmark]: Toolchain (without parser) took 330.63 ms. Allocated memory is still 50.3 MB. Free memory was 25.2 MB in the beginning and 27.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:49:16,065 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:49:16,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.31 ms. Allocated memory is still 50.3 MB. Free memory was 25.1 MB in the beginning and 27.1 MB in the end (delta: -2.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:49:16,068 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 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.31 ms. Allocated memory is still 50.3 MB. Free memory was 25.1 MB in the beginning and 27.1 MB in the end (delta: -2.1 MB). Peak memory consumption was 3.5 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...