./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.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_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/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 1925b44efe91887017c34656848ca506461bd151 .............................................................................................................................. 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_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/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 1925b44efe91887017c34656848ca506461bd151 ................................................................................................................................... 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 04:42:56,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:56,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:56,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:56,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:56,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:56,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:56,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:56,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:56,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:56,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:56,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:56,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:56,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:56,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:56,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:56,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:56,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:56,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:56,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:56,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:56,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:56,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:56,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:56,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:56,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:56,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:56,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:56,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:56,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:56,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:56,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:56,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:56,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:56,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:56,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:56,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:56,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:56,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:56,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:56,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:56,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:42:56,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:56,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:56,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:56,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:56,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:56,749 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:56,750 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:42:56,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:56,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:56,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:56,751 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:42:56,751 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:42:56,751 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:42:56,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:56,751 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:56,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:56,752 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:56,752 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:56,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:56,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:56,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:56,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:56,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:56,754 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:56,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:56,754 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_e97d4972-76e6-4edd-9c86-d9e3fb80c670/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1925b44efe91887017c34656848ca506461bd151 [2020-11-28 04:42:57,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:57,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:57,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:57,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:57,128 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:57,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-28 04:42:57,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/1c1751830/0f98c69946174b3c91346c0862407913/FLAG00aae7b39 [2020-11-28 04:42:57,998 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:57,999 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-28 04:42:58,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/1c1751830/0f98c69946174b3c91346c0862407913/FLAG00aae7b39 [2020-11-28 04:42:58,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/1c1751830/0f98c69946174b3c91346c0862407913 [2020-11-28 04:42:58,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:58,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:58,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:58,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:58,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:58,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:58" (1/1) ... [2020-11-28 04:42:58,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c41151e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:58, skipping insertion in model container [2020-11-28 04:42:58,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:58" (1/1) ... [2020-11-28 04:42:58,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:58,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:58,608 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:42:58,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6091821c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:58, skipping insertion in model container [2020-11-28 04:42:58,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:58,610 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:42:58,613 INFO L168 Benchmark]: Toolchain (without parser) took 468.72 ms. Allocated memory is still 88.1 MB. Free memory was 51.9 MB in the beginning and 65.1 MB in the end (delta: -13.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:58,615 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 63.9 MB in the end (delta: 24.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:58,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.76 ms. Allocated memory is still 88.1 MB. Free memory was 51.7 MB in the beginning and 65.4 MB in the end (delta: -13.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:58,620 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 63.9 MB in the end (delta: 24.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 463.76 ms. Allocated memory is still 88.1 MB. Free memory was 51.7 MB in the beginning and 65.4 MB in the end (delta: -13.7 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 [2020-11-28 04:43:01,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:01,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:01,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:01,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:01,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:01,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:01,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:01,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:01,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:01,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:01,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:01,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:01,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:01,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:01,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:01,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:01,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:01,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:01,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:01,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:01,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:01,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:01,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:01,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:01,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:01,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:01,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:01,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:01,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:01,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:01,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:01,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:01,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:01,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:01,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:01,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:01,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:01,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:01,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:01,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:01,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:43:01,299 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:01,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:01,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:01,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:01,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:01,302 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:01,302 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:43:01,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:01,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:01,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:01,303 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:43:01,304 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:43:01,304 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:43:01,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:01,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:01,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:01,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:01,305 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:01,305 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:01,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:01,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:01,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:01,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:01,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:01,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:01,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:01,307 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:01,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:01,308 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:01,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:01,308 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_e97d4972-76e6-4edd-9c86-d9e3fb80c670/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1925b44efe91887017c34656848ca506461bd151 [2020-11-28 04:43:01,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:01,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:01,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:01,730 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:01,731 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:01,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-28 04:43:01,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/8253c91ce/8a00fbc5f82d43429fc381ac2e0c6251/FLAG7838b5572 [2020-11-28 04:43:02,580 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:02,583 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-28 04:43:02,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/8253c91ce/8a00fbc5f82d43429fc381ac2e0c6251/FLAG7838b5572 [2020-11-28 04:43:02,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e97d4972-76e6-4edd-9c86-d9e3fb80c670/bin/ukojak/data/8253c91ce/8a00fbc5f82d43429fc381ac2e0c6251 [2020-11-28 04:43:02,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:02,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:02,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:02,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:02,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:02,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:02" (1/1) ... [2020-11-28 04:43:02,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eeb3eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:02, skipping insertion in model container [2020-11-28 04:43:02,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:02" (1/1) ... [2020-11-28 04:43:02,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:02,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:03,127 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:43:03,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a1622a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:03, skipping insertion in model container [2020-11-28 04:43:03,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:03,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:43:03,132 INFO L168 Benchmark]: Toolchain (without parser) took 369.54 ms. Allocated memory is still 71.3 MB. Free memory was 53.8 MB in the beginning and 44.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:03,134 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 28.9 MB in the beginning and 28.9 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:03,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.67 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 44.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:03,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 28.9 MB in the beginning and 28.9 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.67 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 44.5 MB in the end (delta: 9.0 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...