./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.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_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/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 b66e02958c1c5e95d88d1f0ac7b25a2107c10793 .............................................................................................................................. 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_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/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 b66e02958c1c5e95d88d1f0ac7b25a2107c10793 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:18:49,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:18:49,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:18:50,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:18:50,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:18:50,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:18:50,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:18:50,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:18:50,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:18:50,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:18:50,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:18:50,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:18:50,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:18:50,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:18:50,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:18:50,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:18:50,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:18:50,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:18:50,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:18:50,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:18:50,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:18:50,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:18:50,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:18:50,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:18:50,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:18:50,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:18:50,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:18:50,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:18:50,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:18:50,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:18:50,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:18:50,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:18:50,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:18:50,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:18:50,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:18:50,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:18:50,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:18:50,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:18:50,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:18:50,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:18:50,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:18:50,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 20:18:50,199 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:18:50,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:18:50,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:18:50,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:18:50,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:18:50,207 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:18:50,207 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:18:50,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:18:50,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:18:50,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:18:50,209 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:18:50,209 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:18:50,210 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:18:50,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:18:50,210 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:18:50,211 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:18:50,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:18:50,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:18:50,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:18:50,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:18:50,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:18:50,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:18:50,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:18:50,213 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:18:50,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:18:50,214 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_18231b66-ddd5-4f5d-b88c-5787c8b592b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66e02958c1c5e95d88d1f0ac7b25a2107c10793 [2020-11-29 20:18:50,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:18:50,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:18:50,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:18:50,617 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:18:50,618 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:18:50,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-29 20:18:50,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/83d58a0e4/f7a5c5316f1844e4b6261170737eeb11/FLAG21fcebbc4 [2020-11-29 20:18:51,425 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:18:51,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-29 20:18:51,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/83d58a0e4/f7a5c5316f1844e4b6261170737eeb11/FLAG21fcebbc4 [2020-11-29 20:18:51,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/83d58a0e4/f7a5c5316f1844e4b6261170737eeb11 [2020-11-29 20:18:51,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:18:51,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:18:51,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:51,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:18:51,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:18:51,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:51" (1/1) ... [2020-11-29 20:18:51,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:51, skipping insertion in model container [2020-11-29 20:18:51,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:51" (1/1) ... [2020-11-29 20:18:51,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:18:51,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:18:52,000 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:18:52,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b8350fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:52, skipping insertion in model container [2020-11-29 20:18:52,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:52,002 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:18:52,006 INFO L168 Benchmark]: Toolchain (without parser) took 417.69 ms. Allocated memory is still 83.9 MB. Free memory was 51.1 MB in the beginning and 61.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:52,008 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 83.9 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:52,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.47 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.4 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:52,012 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 83.9 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.47 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.4 MB in the end (delta: -10.5 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-a4ecdab [2020-11-29 20:18:54,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:18:54,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:18:54,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:18:54,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:18:54,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:18:54,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:18:54,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:18:54,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:18:54,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:18:54,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:18:54,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:18:54,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:18:54,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:18:54,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:18:54,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:18:54,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:18:54,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:18:54,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:18:54,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:18:54,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:18:54,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:18:54,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:18:54,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:18:54,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:18:54,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:18:54,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:18:54,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:18:54,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:18:54,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:18:54,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:18:54,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:18:54,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:18:54,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:18:54,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:18:54,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:18:54,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:18:54,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:18:54,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:18:54,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:18:54,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:18:54,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 20:18:54,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:18:54,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:18:54,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:18:54,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:18:54,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:18:54,726 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:18:54,726 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:18:54,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:18:54,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:18:54,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:18:54,729 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:18:54,729 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:18:54,729 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:18:54,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:18:54,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:18:54,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:18:54,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:18:54,731 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:18:54,731 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:18:54,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:18:54,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:18:54,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:18:54,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:18:54,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:18:54,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:18:54,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:18:54,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:18:54,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:18:54,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:18:54,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:18:54,735 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_18231b66-ddd5-4f5d-b88c-5787c8b592b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66e02958c1c5e95d88d1f0ac7b25a2107c10793 [2020-11-29 20:18:55,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:18:55,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:18:55,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:18:55,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:18:55,287 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:18:55,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-29 20:18:55,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/c51154ecf/417a811b2b6044c5b4df7bc154292847/FLAGc39a6674f [2020-11-29 20:18:56,244 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:18:56,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-29 20:18:56,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/c51154ecf/417a811b2b6044c5b4df7bc154292847/FLAGc39a6674f [2020-11-29 20:18:56,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18231b66-ddd5-4f5d-b88c-5787c8b592b2/bin/ukojak/data/c51154ecf/417a811b2b6044c5b4df7bc154292847 [2020-11-29 20:18:56,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:18:56,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:18:56,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:56,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:18:56,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:18:56,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:56" (1/1) ... [2020-11-29 20:18:56,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2299ebb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:56, skipping insertion in model container [2020-11-29 20:18:56,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:56" (1/1) ... [2020-11-29 20:18:56,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:18:56,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:18:56,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:18:56,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c4faa94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:56, skipping insertion in model container [2020-11-29 20:18:56,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:56,763 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:18:56,767 INFO L168 Benchmark]: Toolchain (without parser) took 378.15 ms. Allocated memory is still 56.6 MB. Free memory was 32.6 MB in the beginning and 23.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:56,769 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:56,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:56,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.75 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.4 MB in the end (delta: 8.9 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...