./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.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_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 .............................................................................................................................. 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_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ................................................................................................................................... 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 16:16:59,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:59,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:00,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:00,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:00,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:00,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:00,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:00,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:00,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:00,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:00,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:00,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:00,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:00,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:00,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:00,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:00,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:00,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:00,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:00,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:00,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:00,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:00,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:00,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:00,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:00,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:00,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:00,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:00,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:00,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:00,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:00,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:00,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:00,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:00,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:00,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:00,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:00,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:00,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:00,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:00,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:17:00,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:00,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:00,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:00,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:00,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:00,196 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:00,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:17:00,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:17:00,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:00,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:00,198 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:17:00,199 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:17:00,199 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:17:00,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:00,199 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:00,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:00,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:00,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:00,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:00,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:00,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:00,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:00,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:00,202 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:17:00,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:17:00,202 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_d1f6217c-ea14-4993-b0dc-d3db00e8362c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-12-01 16:17:00,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:00,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:00,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:00,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:00,551 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:00,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-12-01 16:17:00,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/eb3082096/67650a171ad04a5d82c2e861f27482ba/FLAG8ce626e0a [2020-12-01 16:17:01,237 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:01,246 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-12-01 16:17:01,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/eb3082096/67650a171ad04a5d82c2e861f27482ba/FLAG8ce626e0a [2020-12-01 16:17:01,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/eb3082096/67650a171ad04a5d82c2e861f27482ba [2020-12-01 16:17:01,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:01,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:01,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:01,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:01,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:01,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:01" (1/1) ... [2020-12-01 16:17:01,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe7a15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:01, skipping insertion in model container [2020-12-01 16:17:01,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:01" (1/1) ... [2020-12-01 16:17:01,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:01,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:01,838 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:17:01,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c522c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:01, skipping insertion in model container [2020-12-01 16:17:01,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:01,839 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:17:01,843 INFO L168 Benchmark]: Toolchain (without parser) took 377.09 ms. Allocated memory is still 90.2 MB. Free memory was 58.6 MB in the beginning and 66.8 MB in the end (delta: -8.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:01,844 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:01,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.46 ms. Allocated memory is still 90.2 MB. Free memory was 58.3 MB in the beginning and 66.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:01,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.46 ms. Allocated memory is still 90.2 MB. Free memory was 58.3 MB in the beginning and 66.8 MB in the end (delta: -8.4 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 0.2.0-69874e2 [2020-12-01 16:17:04,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:04,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:04,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:04,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:04,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:04,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:04,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:04,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:04,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:04,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:04,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:04,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:04,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:04,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:04,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:04,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:04,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:04,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:04,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:04,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:04,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:04,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:04,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:04,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:04,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:04,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:04,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:04,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:04,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:04,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:04,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:04,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:04,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:04,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:04,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:04,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:04,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:04,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:04,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:04,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:04,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:17:04,304 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:04,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:04,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:04,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:04,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:04,308 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:04,309 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:17:04,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:17:04,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:04,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:04,310 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:17:04,311 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:17:04,311 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:17:04,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:04,311 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:17:04,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:17:04,312 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:17:04,312 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:04,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:04,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:04,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:04,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:04,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:04,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:04,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:04,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:04,314 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:17:04,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:17:04,314 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:17:04,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:17:04,315 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_d1f6217c-ea14-4993-b0dc-d3db00e8362c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-12-01 16:17:04,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:04,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:04,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:04,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:04,727 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:04,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-12-01 16:17:04,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/96c187c72/157abb9d330144b0af78ba1ba9ba07c9/FLAG83fae9c1d [2020-12-01 16:17:05,495 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:05,496 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-12-01 16:17:05,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/96c187c72/157abb9d330144b0af78ba1ba9ba07c9/FLAG83fae9c1d [2020-12-01 16:17:05,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1f6217c-ea14-4993-b0dc-d3db00e8362c/bin/ukojak/data/96c187c72/157abb9d330144b0af78ba1ba9ba07c9 [2020-12-01 16:17:05,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:05,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:05,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:05,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:05,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:05,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:05" (1/1) ... [2020-12-01 16:17:05,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f0be8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:05, skipping insertion in model container [2020-12-01 16:17:05,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:05" (1/1) ... [2020-12-01 16:17:05,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:05,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:06,018 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:17:06,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b9c514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:06, skipping insertion in model container [2020-12-01 16:17:06,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:06,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:17:06,021 INFO L168 Benchmark]: Toolchain (without parser) took 357.86 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 33.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:06,022 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:06,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.40 ms. Allocated memory is still 65.0 MB. Free memory was 42.7 MB in the beginning and 33.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:06,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.40 ms. Allocated memory is still 65.0 MB. Free memory was 42.7 MB in the beginning and 33.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...