./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.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_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 .............................................................................................................................. 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_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ................................................................................................................................... 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 23:18:37,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:18:37,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:18:37,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:18:37,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:18:37,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:18:37,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:18:37,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:18:37,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:18:37,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:18:37,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:18:37,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:18:37,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:18:37,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:18:37,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:18:37,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:18:37,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:18:37,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:18:37,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:18:37,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:18:37,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:18:37,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:18:37,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:18:37,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:18:37,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:18:37,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:18:37,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:18:37,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:18:37,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:18:37,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:18:37,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:18:37,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:18:37,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:18:37,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:18:37,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:18:37,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:18:37,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:18:37,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:18:37,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:18:37,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:18:37,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:18:37,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 23:18:37,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:18:37,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:18:37,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:18:37,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:18:37,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:18:37,756 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:18:37,756 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:18:37,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:18:37,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:18:37,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:18:37,757 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:18:37,757 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:18:37,757 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:18:37,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:18:37,758 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:18:37,758 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:18:37,758 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:18:37,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:18:37,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:18:37,759 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:18:37,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:18:37,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:18:37,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:18:37,760 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:18:37,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:18:37,761 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_90ce5389-b617-48a7-8e37-cae22ee294cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-29 23:18:38,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:18:38,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:18:38,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:18:38,092 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:18:38,094 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:18:38,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-29 23:18:38,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/b2d6dfa54/aa5fb35a42804dffb04c05f477f89999/FLAG065b54f26 [2020-11-29 23:18:38,799 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:18:38,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-29 23:18:38,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/b2d6dfa54/aa5fb35a42804dffb04c05f477f89999/FLAG065b54f26 [2020-11-29 23:18:38,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/b2d6dfa54/aa5fb35a42804dffb04c05f477f89999 [2020-11-29 23:18:38,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:18:38,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:18:38,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:18:38,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:18:39,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:18:39,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:18:38" (1/1) ... [2020-11-29 23:18:39,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323ff8de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:18:39, skipping insertion in model container [2020-11-29 23:18:39,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:18:38" (1/1) ... [2020-11-29 23:18:39,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:18:39,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:18:39,312 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:18:39,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2967711a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:18:39, skipping insertion in model container [2020-11-29 23:18:39,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:18:39,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:18:39,316 INFO L168 Benchmark]: Toolchain (without parser) took 316.99 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 44.2 MB in the beginning and 74.2 MB in the end (delta: -30.0 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:18:39,317 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:18:39,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.30 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 44.0 MB in the beginning and 74.6 MB in the end (delta: -30.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:18:39,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.30 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 44.0 MB in the beginning and 74.6 MB in the end (delta: -30.6 MB). Peak memory consumption was 4.6 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 23:18:41,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:18:41,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:18:41,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:18:41,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:18:41,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:18:41,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:18:41,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:18:41,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:18:41,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:18:41,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:18:41,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:18:41,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:18:41,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:18:41,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:18:41,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:18:41,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:18:41,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:18:41,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:18:41,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:18:41,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:18:41,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:18:41,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:18:41,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:18:41,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:18:41,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:18:41,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:18:41,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:18:41,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:18:41,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:18:41,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:18:41,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:18:41,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:18:41,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:18:41,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:18:41,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:18:41,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:18:41,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:18:41,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:18:41,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:18:41,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:18:41,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 23:18:41,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:18:41,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:18:41,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:18:41,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:18:41,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:18:41,678 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:18:41,678 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:18:41,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:18:41,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:18:41,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:18:41,679 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:18:41,679 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:18:41,679 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:18:41,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:18:41,680 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:18:41,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:18:41,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:18:41,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:18:41,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:18:41,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:18:41,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:18:41,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:18:41,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:18:41,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:18:41,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:18:41,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:18:41,683 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:18:41,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:18:41,683 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:18:41,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:18:41,683 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_90ce5389-b617-48a7-8e37-cae22ee294cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-29 23:18:42,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:18:42,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:18:42,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:18:42,173 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:18:42,174 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:18:42,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-29 23:18:42,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/88405d9c4/ca59760e25e447a2a5ae1edf4ee549c3/FLAGba0019c96 [2020-11-29 23:18:43,032 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:18:43,032 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-29 23:18:43,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/88405d9c4/ca59760e25e447a2a5ae1edf4ee549c3/FLAGba0019c96 [2020-11-29 23:18:43,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_90ce5389-b617-48a7-8e37-cae22ee294cd/bin/ukojak/data/88405d9c4/ca59760e25e447a2a5ae1edf4ee549c3 [2020-11-29 23:18:43,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:18:43,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:18:43,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:18:43,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:18:43,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:18:43,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:18:43" (1/1) ... [2020-11-29 23:18:43,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17699b27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:18:43, skipping insertion in model container [2020-11-29 23:18:43,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:18:43" (1/1) ... [2020-11-29 23:18:43,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:18:43,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:18:43,607 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:18:43,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d8c78b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:18:43, skipping insertion in model container [2020-11-29 23:18:43,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:18:43,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:18:43,612 INFO L168 Benchmark]: Toolchain (without parser) took 335.92 ms. Allocated memory is still 56.6 MB. Free memory was 32.6 MB in the beginning and 23.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:18:43,613 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:18:43,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.14 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:18:43,618 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.14 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.6 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...