./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.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_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 .............................................................................................................................. 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_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 ................................................................................................................................... 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 16:33:25,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:33:25,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:33:25,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:33:25,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:33:25,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:33:25,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:33:25,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:33:25,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:33:25,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:33:25,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:33:25,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:33:25,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:33:25,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:33:25,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:33:25,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:33:25,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:33:25,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:33:25,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:33:25,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:33:25,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:33:25,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:33:25,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:33:25,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:33:25,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:33:25,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:33:25,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:33:25,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:33:25,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:33:25,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:33:25,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:33:25,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:33:25,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:33:25,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:33:25,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:33:25,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:33:25,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:33:25,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:33:25,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:33:25,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:33:25,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:33:25,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:33:25,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:33:25,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:33:25,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:33:25,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:33:25,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:33:25,707 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:33:25,707 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:33:25,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:33:25,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:33:25,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:33:25,709 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:33:25,709 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:33:25,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:33:25,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:33:25,710 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:33:25,710 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:33:25,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:33:25,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:33:25,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:33:25,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:33:25,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:33:25,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:33:25,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:33:25,712 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:33:25,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:33:25,712 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_25859f1b-bbf0-471e-adb6-d3839b2439a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-12-01 16:33:26,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:33:26,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:33:26,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:33:26,105 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:33:26,106 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:33:26,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-12-01 16:33:26,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/bc743fd59/24230f9f32444ddabccc7d1f9dd710d5/FLAG3e975e5a7 [2020-12-01 16:33:27,089 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:33:27,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-12-01 16:33:27,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/bc743fd59/24230f9f32444ddabccc7d1f9dd710d5/FLAG3e975e5a7 [2020-12-01 16:33:27,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/bc743fd59/24230f9f32444ddabccc7d1f9dd710d5 [2020-12-01 16:33:27,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:33:27,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:33:27,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:27,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:33:27,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:33:27,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:27" (1/1) ... [2020-12-01 16:33:27,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af37667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:27, skipping insertion in model container [2020-12-01 16:33:27,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:27" (1/1) ... [2020-12-01 16:33:27,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:33:27,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:27,646 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:33:27,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29b54f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:27, skipping insertion in model container [2020-12-01 16:33:27,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:27,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:33:27,651 INFO L168 Benchmark]: Toolchain (without parser) took 439.04 ms. Allocated memory is still 98.6 MB. Free memory was 59.0 MB in the beginning and 73.3 MB in the end (delta: -14.4 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:27,652 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 57.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:33:27,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.97 ms. Allocated memory is still 98.6 MB. Free memory was 58.8 MB in the beginning and 73.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:27,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 57.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.97 ms. Allocated memory is still 98.6 MB. Free memory was 58.8 MB in the beginning and 73.3 MB in the end (delta: -14.5 MB). Peak memory consumption was 8.6 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 0.2.0-69874e2 [2020-12-01 16:33:30,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:33:30,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:33:30,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:33:30,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:33:30,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:33:30,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:33:30,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:33:30,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:33:30,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:33:30,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:33:30,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:33:30,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:33:30,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:33:30,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:33:30,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:33:30,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:33:30,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:33:30,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:33:30,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:33:30,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:33:30,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:33:30,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:33:30,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:33:30,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:33:30,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:33:30,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:33:30,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:33:30,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:33:30,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:33:30,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:33:30,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:33:30,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:33:30,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:33:30,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:33:30,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:33:30,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:33:30,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:33:30,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:33:30,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:33:30,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:33:30,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:33:30,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:33:30,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:33:30,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:33:30,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:33:30,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:33:30,507 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:33:30,508 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:33:30,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:33:30,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:33:30,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:33:30,510 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:33:30,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:33:30,511 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:33:30,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:33:30,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:33:30,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:33:30,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:33:30,512 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:33:30,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:33:30,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:33:30,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:33:30,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:33:30,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:33:30,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:33:30,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:33:30,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:33:30,515 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:33:30,515 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:33:30,533 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:33:30,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:33:30,534 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_25859f1b-bbf0-471e-adb6-d3839b2439a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-12-01 16:33:30,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:33:31,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:33:31,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:33:31,032 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:33:31,033 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:33:31,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-12-01 16:33:31,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/d3328b159/55b85533a92c462699e87ad15d0f5906/FLAG9fe0bb23c [2020-12-01 16:33:32,034 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:33:32,035 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-12-01 16:33:32,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/d3328b159/55b85533a92c462699e87ad15d0f5906/FLAG9fe0bb23c [2020-12-01 16:33:32,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25859f1b-bbf0-471e-adb6-d3839b2439a0/bin/ukojak/data/d3328b159/55b85533a92c462699e87ad15d0f5906 [2020-12-01 16:33:32,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:33:32,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:33:32,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:32,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:33:32,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:33:32,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:32" (1/1) ... [2020-12-01 16:33:32,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b9acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:32, skipping insertion in model container [2020-12-01 16:33:32,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:32" (1/1) ... [2020-12-01 16:33:32,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:33:32,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:32,597 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:33:32,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2040305d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:32, skipping insertion in model container [2020-12-01 16:33:32,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:32,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:33:32,605 INFO L168 Benchmark]: Toolchain (without parser) took 504.38 ms. Allocated memory is still 65.0 MB. Free memory was 42.2 MB in the beginning and 32.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:32,606 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:33:32,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.60 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:32,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 501.60 ms. Allocated memory is still 65.0 MB. Free memory was 41.9 MB in the beginning and 32.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...