./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.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_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/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 31f31e9292737520603919fa429f100a2e7dbca4 .............................................................................................................................. 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_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/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 31f31e9292737520603919fa429f100a2e7dbca4 ................................................................................................................................... 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 17:49:07,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:49:07,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:49:07,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:49:07,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:49:07,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:49:07,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:49:07,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:49:07,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:49:07,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:49:07,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:49:07,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:49:07,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:49:07,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:49:07,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:49:07,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:49:07,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:49:07,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:49:07,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:49:07,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:49:07,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:49:07,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:49:07,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:49:07,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:49:07,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:49:07,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:49:07,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:49:07,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:49:07,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:49:07,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:49:07,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:49:07,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:49:07,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:49:07,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:49:07,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:49:07,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:49:07,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:49:07,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:49:07,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:49:07,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:49:07,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:49:07,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:49:07,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:49:07,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:49:07,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:49:07,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:49:07,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:49:07,229 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:49:07,229 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:49:07,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:49:07,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:49:07,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:49:07,230 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:49:07,231 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:49:07,231 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:49:07,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:49:07,232 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:49:07,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:49:07,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:49:07,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:49:07,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:49:07,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:49:07,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:49:07,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:49:07,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:49:07,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:49:07,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:49:07,235 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_4be2433a-6a7d-4379-8227-e78be610f214/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f31e9292737520603919fa429f100a2e7dbca4 [2020-12-01 17:49:07,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:49:07,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:49:07,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:49:07,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:49:07,738 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:49:07,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-12-01 17:49:07,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/11b9c161f/7e014926dcbc437ebab2fe8c1ddaf761/FLAG26d25cd29 [2020-12-01 17:49:08,826 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:49:08,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-12-01 17:49:08,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/11b9c161f/7e014926dcbc437ebab2fe8c1ddaf761/FLAG26d25cd29 [2020-12-01 17:49:08,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/11b9c161f/7e014926dcbc437ebab2fe8c1ddaf761 [2020-12-01 17:49:08,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:49:08,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:49:08,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:08,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:49:08,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:49:08,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:08" (1/1) ... [2020-12-01 17:49:08,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39528f21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:08, skipping insertion in model container [2020-12-01 17:49:08,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:08" (1/1) ... [2020-12-01 17:49:08,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:49:09,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:09,364 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:49:09,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59cbc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:09, skipping insertion in model container [2020-12-01 17:49:09,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:09,365 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:49:09,367 INFO L168 Benchmark]: Toolchain (without parser) took 460.74 ms. Allocated memory is still 104.9 MB. Free memory was 74.2 MB in the beginning and 83.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:09,368 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:49:09,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.89 ms. Allocated memory is still 104.9 MB. Free memory was 74.2 MB in the beginning and 83.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:09,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 454.89 ms. Allocated memory is still 104.9 MB. Free memory was 74.2 MB in the beginning and 83.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:49:12,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:49:12,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:49:12,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:49:12,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:49:12,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:49:12,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:49:12,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:49:12,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:49:12,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:49:12,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:49:12,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:49:12,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:49:12,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:49:12,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:49:12,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:49:12,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:49:12,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:49:12,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:49:12,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:49:12,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:49:12,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:49:12,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:49:12,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:49:12,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:49:12,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:49:12,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:49:12,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:49:12,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:49:12,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:49:12,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:49:12,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:49:12,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:49:12,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:49:12,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:49:12,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:49:12,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:49:12,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:49:12,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:49:12,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:49:12,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:49:12,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:49:12,707 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:49:12,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:49:12,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:49:12,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:49:12,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:49:12,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:49:12,714 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:49:12,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:49:12,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:49:12,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:49:12,718 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:49:12,718 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:49:12,718 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:49:12,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:49:12,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:49:12,719 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:49:12,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:49:12,720 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:49:12,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:49:12,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:49:12,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:49:12,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:49:12,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:49:12,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:49:12,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:49:12,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:49:12,723 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:49:12,723 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:49:12,723 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:49:12,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:49:12,724 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_4be2433a-6a7d-4379-8227-e78be610f214/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31f31e9292737520603919fa429f100a2e7dbca4 [2020-12-01 17:49:13,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:49:13,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:49:13,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:49:13,339 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:49:13,344 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:49:13,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-12-01 17:49:13,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/9c4d54caf/7797dba781cd46f9af4917b93903ffc5/FLAG54b4f64e8 [2020-12-01 17:49:14,477 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:49:14,478 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2020-12-01 17:49:14,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/9c4d54caf/7797dba781cd46f9af4917b93903ffc5/FLAG54b4f64e8 [2020-12-01 17:49:14,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4be2433a-6a7d-4379-8227-e78be610f214/bin/ukojak/data/9c4d54caf/7797dba781cd46f9af4917b93903ffc5 [2020-12-01 17:49:14,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:49:14,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:49:14,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:14,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:49:14,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:49:14,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:14" (1/1) ... [2020-12-01 17:49:14,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb7e1d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:14, skipping insertion in model container [2020-12-01 17:49:14,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:14" (1/1) ... [2020-12-01 17:49:14,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:49:14,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:15,082 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:49:15,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30fff597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:15, skipping insertion in model container [2020-12-01 17:49:15,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:15,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:49:15,096 INFO L168 Benchmark]: Toolchain (without parser) took 483.50 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 34.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:15,097 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:49:15,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.84 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 34.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:15,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 475.84 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 34.0 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...