./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/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 0b968ec9a739137ad521e4976217f34841208f4f .............................................................................................................................. 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_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/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 0b968ec9a739137ad521e4976217f34841208f4f ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:40,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:40,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:40,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:40,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:40,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:40,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:40,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:40,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:40,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:40,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:40,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:40,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:40,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:40,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:40,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:40,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:40,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:40,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:40,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:40,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:40,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:40,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:40,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:40,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:40,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:40,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:40,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:40,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:40,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:40,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:40,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:40,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:40,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:40,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:40,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:40,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:40,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:40,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:40,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:40,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:40,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:39:40,260 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:40,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:40,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:40,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:40,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:40,263 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:40,263 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:39:40,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:40,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:40,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:40,264 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:39:40,264 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:39:40,264 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:39:40,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:40,265 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:40,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:40,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:40,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:40,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:40,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:40,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:40,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:40,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:40,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:40,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:40,268 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_55b913f8-82be-4bc5-95da-207bc8bcc953/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 04:39:40,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:40,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:40,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:40,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:40,591 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:40,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 04:39:40,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/405ead96c/02e6305ea5fa419e818fd87a92cfde87/FLAG5c7bcb91c [2020-11-28 04:39:41,387 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:41,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 04:39:41,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/405ead96c/02e6305ea5fa419e818fd87a92cfde87/FLAG5c7bcb91c [2020-11-28 04:39:41,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/405ead96c/02e6305ea5fa419e818fd87a92cfde87 [2020-11-28 04:39:41,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:41,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:41,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:41,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:41,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:41,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:41" (1/1) ... [2020-11-28 04:39:41,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da43797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:41, skipping insertion in model container [2020-11-28 04:39:41,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:41" (1/1) ... [2020-11-28 04:39:41,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:41,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:41,978 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:39:41,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f59894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:41, skipping insertion in model container [2020-11-28 04:39:41,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:41,980 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:39:41,982 INFO L168 Benchmark]: Toolchain (without parser) took 389.51 ms. Allocated memory is still 90.2 MB. Free memory was 56.8 MB in the beginning and 65.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:41,983 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 48.9 MB in the beginning and 48.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:41,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 65.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:41,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 48.9 MB in the beginning and 48.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.13 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 65.9 MB in the end (delta: -9.3 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 [2020-11-28 04:39:44,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:44,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:44,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:44,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:44,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:44,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:44,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:44,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:44,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:44,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:44,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:44,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:44,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:44,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:44,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:44,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:44,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:44,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:44,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:44,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:44,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:44,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:44,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:44,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:44,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:44,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:44,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:44,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:44,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:44,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:44,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:44,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:44,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:44,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:44,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:44,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:44,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:44,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:44,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:44,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:44,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:44,344 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:44,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:44,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:44,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:44,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:44,348 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:44,348 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:39:44,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:44,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:44,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:44,350 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:39:44,350 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:39:44,350 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:39:44,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:44,351 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:44,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:44,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:44,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:44,352 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:44,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:44,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:44,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:44,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:44,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:44,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:44,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:44,354 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:44,354 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:44,354 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:44,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:44,354 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_55b913f8-82be-4bc5-95da-207bc8bcc953/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 04:39:44,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:44,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:44,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:44,773 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:44,774 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:44,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 04:39:44,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/52b3aa63b/94a38fc63d3b47f6b4f3e683dccda6cc/FLAG85dfd9a9d [2020-11-28 04:39:45,571 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:45,571 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 04:39:45,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/52b3aa63b/94a38fc63d3b47f6b4f3e683dccda6cc/FLAG85dfd9a9d [2020-11-28 04:39:45,711 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55b913f8-82be-4bc5-95da-207bc8bcc953/bin/ukojak/data/52b3aa63b/94a38fc63d3b47f6b4f3e683dccda6cc [2020-11-28 04:39:45,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:45,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:45,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:45,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:45,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:45,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:45" (1/1) ... [2020-11-28 04:39:45,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56716e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:45, skipping insertion in model container [2020-11-28 04:39:45,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:45" (1/1) ... [2020-11-28 04:39:45,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:45,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:46,071 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:39:46,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362da7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46, skipping insertion in model container [2020-11-28 04:39:46,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:46,073 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:39:46,075 INFO L168 Benchmark]: Toolchain (without parser) took 357.15 ms. Allocated memory is still 71.3 MB. Free memory was 53.2 MB in the beginning and 43.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:46,076 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 54.3 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:46,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.44 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 43.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:46,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 54.3 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.44 ms. Allocated memory is still 71.3 MB. Free memory was 52.9 MB in the beginning and 43.3 MB in the end (delta: 9.6 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...