./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 .............................................................................................................................. 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_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:41:46,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:41:46,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:41:46,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:41:46,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:41:46,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:41:46,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:41:46,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:41:46,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:41:46,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:41:46,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:41:46,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:41:46,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:41:46,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:41:46,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:41:46,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:41:46,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:41:46,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:41:46,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:41:46,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:41:46,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:41:46,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:41:46,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:41:46,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:41:46,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:41:46,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:41:46,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:41:46,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:41:46,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:41:46,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:41:46,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:41:46,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:41:46,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:41:46,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:41:46,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:41:46,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:41:46,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:41:46,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:41:46,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:41:46,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:41:46,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:41:46,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:41:46,248 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:41:46,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:41:46,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:41:46,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:41:46,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:41:46,255 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:41:46,255 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:41:46,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:41:46,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:41:46,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:41:46,256 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:41:46,256 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:41:46,257 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:41:46,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:41:46,257 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:41:46,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:41:46,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:41:46,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:41:46,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:41:46,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:41:46,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:46,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:41:46,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:41:46,260 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:41:46,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:41:46,260 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_462ef1f1-35c6-4bb9-904a-46c4cd941a44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-12-01 17:41:46,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:41:46,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:41:46,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:41:46,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:41:46,552 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:41:46,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-12-01 17:41:46,645 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/fbe1d2da0/e1adf3fe503e46589de04ef17e0b0977/FLAG4693f4a44 [2020-12-01 17:41:47,386 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:41:47,387 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-12-01 17:41:47,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/fbe1d2da0/e1adf3fe503e46589de04ef17e0b0977/FLAG4693f4a44 [2020-12-01 17:41:47,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/fbe1d2da0/e1adf3fe503e46589de04ef17e0b0977 [2020-12-01 17:41:47,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:41:47,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:41:47,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:47,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:41:47,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:41:47,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:47" (1/1) ... [2020-12-01 17:41:47,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14e1178d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:47, skipping insertion in model container [2020-12-01 17:41:47,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:47" (1/1) ... [2020-12-01 17:41:47,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:41:47,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:41:47,939 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:41:47,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26cf04da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:47, skipping insertion in model container [2020-12-01 17:41:47,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:47,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:41:47,944 INFO L168 Benchmark]: Toolchain (without parser) took 357.41 ms. Allocated memory is still 98.6 MB. Free memory was 66.3 MB in the beginning and 57.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:47,946 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:41:47,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.19 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 57.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:47,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.19 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 57.2 MB in the end (delta: 8.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:41:50,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:41:50,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:41:50,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:41:50,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:41:50,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:41:50,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:41:50,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:41:50,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:41:50,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:41:50,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:41:50,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:41:50,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:41:50,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:41:50,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:41:50,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:41:50,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:41:50,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:41:50,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:41:50,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:41:50,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:41:50,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:41:50,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:41:50,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:41:50,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:41:50,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:41:50,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:41:50,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:41:50,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:41:50,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:41:50,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:41:50,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:41:50,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:41:50,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:41:50,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:41:50,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:41:50,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:41:50,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:41:50,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:41:50,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:41:50,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:41:50,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:41:50,723 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:41:50,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:41:50,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:41:50,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:41:50,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:41:50,729 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:41:50,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:41:50,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:41:50,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:41:50,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:41:50,732 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:41:50,732 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:41:50,733 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:41:50,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:41:50,733 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:41:50,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:41:50,734 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:41:50,734 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:41:50,735 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:41:50,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:41:50,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:41:50,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:41:50,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:41:50,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:50,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:41:50,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:41:50,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:41:50,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:41:50,738 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:41:50,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:41:50,739 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_462ef1f1-35c6-4bb9-904a-46c4cd941a44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-12-01 17:41:51,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:41:51,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:41:51,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:41:51,307 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:41:51,310 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:41:51,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-12-01 17:41:51,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/826797139/ba4733e55c2b42f1a3da4a32f7dd2cd0/FLAGa8607b0f0 [2020-12-01 17:41:52,220 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:41:52,221 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-12-01 17:41:52,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/826797139/ba4733e55c2b42f1a3da4a32f7dd2cd0/FLAGa8607b0f0 [2020-12-01 17:41:52,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_462ef1f1-35c6-4bb9-904a-46c4cd941a44/bin/ukojak/data/826797139/ba4733e55c2b42f1a3da4a32f7dd2cd0 [2020-12-01 17:41:52,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:41:52,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:41:52,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:52,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:41:52,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:41:52,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:52" (1/1) ... [2020-12-01 17:41:52,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d60209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:52, skipping insertion in model container [2020-12-01 17:41:52,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:52" (1/1) ... [2020-12-01 17:41:52,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:41:52,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:41:52,752 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:41:52,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c8a046d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:52, skipping insertion in model container [2020-12-01 17:41:52,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:52,753 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:41:52,759 INFO L168 Benchmark]: Toolchain (without parser) took 362.47 ms. Allocated memory is still 67.1 MB. Free memory was 46.6 MB in the beginning and 51.4 MB in the end (delta: -4.8 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:52,760 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:41:52,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.78 ms. Allocated memory is still 67.1 MB. Free memory was 46.4 MB in the beginning and 51.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:52,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.78 ms. Allocated memory is still 67.1 MB. Free memory was 46.4 MB in the beginning and 51.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 11.9 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...