./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/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 eafbd8d4f360788e48a468c738f484134c5dd1ea .............................................................................................................................. 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_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/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 eafbd8d4f360788e48a468c738f484134c5dd1ea ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:46:25,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:25,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:25,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:25,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:25,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:25,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:25,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:25,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:25,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:25,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:25,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:25,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:25,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:25,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:25,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:25,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:25,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:25,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:25,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:25,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:25,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:25,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:25,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:25,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:25,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:25,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:25,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:25,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:25,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:25,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:25,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:25,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:25,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:25,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:25,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:25,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:25,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:25,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:25,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:25,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:25,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 22:46:25,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:25,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:25,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:25,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:25,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:25,273 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:25,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:46:25,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:46:25,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:25,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:25,275 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:46:25,275 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:46:25,276 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:46:25,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:25,277 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:25,277 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:25,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:46:25,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:46:25,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:25,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:25,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:46:25,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:25,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:25,280 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:46:25,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:46:25,281 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_2bf153e3-a5a9-429a-b7de-c0f18b765d66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-29 22:46:25,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:25,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:25,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:25,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:25,576 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:25,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-29 22:46:25,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/d9757b6f0/cd1897be189745e3b420b5c7321fdbff/FLAG80816b82d [2020-11-29 22:46:26,287 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:26,287 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-29 22:46:26,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/d9757b6f0/cd1897be189745e3b420b5c7321fdbff/FLAG80816b82d [2020-11-29 22:46:26,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/d9757b6f0/cd1897be189745e3b420b5c7321fdbff [2020-11-29 22:46:26,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:26,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:46:26,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:26,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:26,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:26,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:26" (1/1) ... [2020-11-29 22:46:26,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b24de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:26, skipping insertion in model container [2020-11-29 22:46:26,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:26" (1/1) ... [2020-11-29 22:46:26,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:26,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:26,893 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:46:26,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25f46a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:26, skipping insertion in model container [2020-11-29 22:46:26,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:26,896 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:46:26,898 INFO L168 Benchmark]: Toolchain (without parser) took 410.50 ms. Allocated memory is still 94.4 MB. Free memory was 55.6 MB in the beginning and 70.5 MB in the end (delta: -14.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:26,899 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 94.4 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:26,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.84 ms. Allocated memory is still 94.4 MB. Free memory was 55.4 MB in the beginning and 70.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:26,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 94.4 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.84 ms. Allocated memory is still 94.4 MB. Free memory was 55.4 MB in the beginning and 70.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 6.4 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-a4ecdab [2020-11-29 22:46:29,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:29,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:29,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:29,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:29,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:29,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:29,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:29,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:29,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:29,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:29,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:29,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:29,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:29,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:29,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:29,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:29,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:29,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:29,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:29,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:29,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:29,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:29,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:29,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:29,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:29,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:29,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:29,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:29,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:29,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:29,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:29,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:29,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:29,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:29,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:29,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:29,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:29,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:29,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:29,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:29,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 22:46:29,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:29,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:29,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:29,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:29,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:29,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:29,367 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:46:29,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:46:29,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:29,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:29,369 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:46:29,369 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:46:29,369 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:46:29,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:29,370 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:46:29,370 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:46:29,370 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:46:29,370 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:29,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:29,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:46:29,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:46:29,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:29,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:29,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:46:29,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:29,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:29,373 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:46:29,373 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:46:29,373 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:46:29,373 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:46:29,374 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_2bf153e3-a5a9-429a-b7de-c0f18b765d66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-29 22:46:29,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:29,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:29,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:29,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:29,809 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:29,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-29 22:46:29,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/1960703cd/28bc88e9bca34b5d9f09b791cfdc3b24/FLAG6b854578c [2020-11-29 22:46:30,659 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:30,660 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-29 22:46:30,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/1960703cd/28bc88e9bca34b5d9f09b791cfdc3b24/FLAG6b854578c [2020-11-29 22:46:30,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bf153e3-a5a9-429a-b7de-c0f18b765d66/bin/ukojak/data/1960703cd/28bc88e9bca34b5d9f09b791cfdc3b24 [2020-11-29 22:46:30,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:30,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:46:30,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:30,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:30,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:30,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:30" (1/1) ... [2020-11-29 22:46:30,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737d82c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:30, skipping insertion in model container [2020-11-29 22:46:30,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:30" (1/1) ... [2020-11-29 22:46:30,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:30,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:31,158 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:46:31,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53b509e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:31, skipping insertion in model container [2020-11-29 22:46:31,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:31,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:46:31,163 INFO L168 Benchmark]: Toolchain (without parser) took 354.72 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 28.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:31,165 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 46.1 MB. Free memory was 28.7 MB in the beginning and 28.6 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:31,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.50 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 28.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:31,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 46.1 MB. Free memory was 28.7 MB in the beginning and 28.6 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.50 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 28.7 MB in the end (delta: 9.6 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...