./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.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_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/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 74ea72f9cea3924e848db41b32c4e43effe0afda .............................................................................................................................. 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_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/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 74ea72f9cea3924e848db41b32c4e43effe0afda ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:02,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:02,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:02,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:02,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:02,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:02,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:02,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:02,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:02,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:02,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:02,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:02,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:02,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:02,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:02,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:02,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:02,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:02,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:02,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:02,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:02,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:02,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:02,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:02,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:02,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:02,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:02,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:02,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:02,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:02,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:02,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:02,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:02,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:02,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:02,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:02,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:02,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:02,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:02,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:02,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:02,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:33:02,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:02,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:02,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:02,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:02,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:02,444 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:02,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:33:02,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:02,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:02,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:02,445 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:33:02,445 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:33:02,446 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:33:02,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:02,446 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:02,446 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:02,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:02,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:02,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:02,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:02,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:02,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:02,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:02,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:02,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:02,448 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_d8299d05-ec1d-4c68-836b-59db0ab1bd50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-28 04:33:02,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:02,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:02,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:02,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:02,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:02,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 04:33:02,776 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/c938113b1/3a7f47ab8fa347939da77560529ad3dd/FLAGd3ea9efc4 [2020-11-28 04:33:03,482 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:03,483 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 04:33:03,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/c938113b1/3a7f47ab8fa347939da77560529ad3dd/FLAGd3ea9efc4 [2020-11-28 04:33:03,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/c938113b1/3a7f47ab8fa347939da77560529ad3dd [2020-11-28 04:33:03,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:03,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:03,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:03,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:03,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:03,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:03" (1/1) ... [2020-11-28 04:33:03,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764a9990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:03, skipping insertion in model container [2020-11-28 04:33:03,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:03" (1/1) ... [2020-11-28 04:33:03,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:03,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:03,996 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:33:03,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48473fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:03, skipping insertion in model container [2020-11-28 04:33:03,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:03,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:33:03,999 INFO L168 Benchmark]: Toolchain (without parser) took 328.86 ms. Allocated memory is still 107.0 MB. Free memory was 74.8 MB in the beginning and 84.8 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:04,000 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 16.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:04,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.40 ms. Allocated memory is still 107.0 MB. Free memory was 74.6 MB in the beginning and 84.8 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:04,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 16.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.40 ms. Allocated memory is still 107.0 MB. Free memory was 74.6 MB in the beginning and 84.8 MB in the end (delta: -10.2 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-a4ecdab [2020-11-28 04:33:06,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:06,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:06,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:06,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:06,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:06,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:06,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:06,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:06,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:06,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:06,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:06,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:06,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:06,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:06,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:06,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:06,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:06,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:06,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:06,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:06,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:06,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:06,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:06,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:06,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:06,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:06,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:06,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:06,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:06,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:06,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:06,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:06,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:06,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:06,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:06,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:06,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:06,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:06,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:06,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:06,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:06,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:06,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:06,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:06,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:06,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:06,235 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:06,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:33:06,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:06,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:06,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:06,236 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:33:06,237 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:33:06,237 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:33:06,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:06,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:06,238 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:06,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:06,239 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:06,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:06,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:06,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:06,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:06,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:06,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:06,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:06,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:06,244 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:06,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:06,245 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:06,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:06,245 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_d8299d05-ec1d-4c68-836b-59db0ab1bd50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-28 04:33:06,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:06,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:06,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:06,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:06,694 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:06,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 04:33:06,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/d37054374/b128913dbb0b4b7b835a5c3120d9962f/FLAGc8ae9a693 [2020-11-28 04:33:07,435 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:07,436 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-28 04:33:07,455 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/d37054374/b128913dbb0b4b7b835a5c3120d9962f/FLAGc8ae9a693 [2020-11-28 04:33:07,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8299d05-ec1d-4c68-836b-59db0ab1bd50/bin/ukojak/data/d37054374/b128913dbb0b4b7b835a5c3120d9962f [2020-11-28 04:33:07,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:07,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:07,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:07,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:07,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:07,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:07" (1/1) ... [2020-11-28 04:33:07,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:07, skipping insertion in model container [2020-11-28 04:33:07,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:07" (1/1) ... [2020-11-28 04:33:07,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:07,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:07,914 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:33:07,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:07, skipping insertion in model container [2020-11-28 04:33:07,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:07,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:33:07,918 INFO L168 Benchmark]: Toolchain (without parser) took 283.59 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 33.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:07,919 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:07,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.69 ms. Allocated memory is still 54.5 MB. Free memory was 29.7 MB in the beginning and 33.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:07,922 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 54.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 267.69 ms. Allocated memory is still 54.5 MB. Free memory was 29.7 MB in the beginning and 33.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 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...