./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/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 0cd78dc1e18646cb27a6604833c287cb418dce47 .............................................................................................................................. 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_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/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 0cd78dc1e18646cb27a6604833c287cb418dce47 ................................................................................................................................... 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 22:22:35,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:22:35,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:22:35,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:22:35,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:22:35,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:22:35,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:22:35,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:22:35,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:22:35,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:22:35,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:22:35,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:22:35,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:22:35,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:22:35,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:22:35,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:22:35,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:22:35,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:22:35,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:22:35,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:22:35,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:22:35,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:22:35,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:22:35,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:22:35,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:22:35,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:22:35,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:22:35,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:22:35,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:22:35,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:22:35,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:22:35,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:22:35,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:22:35,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:22:35,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:22:35,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:22:35,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:22:35,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:22:35,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:22:35,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:22:35,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:22:35,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 22:22:36,000 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:22:36,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:22:36,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:22:36,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:22:36,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:22:36,003 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:22:36,003 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:22:36,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:22:36,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:22:36,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:22:36,004 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:22:36,004 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:22:36,005 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:22:36,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:22:36,005 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:22:36,005 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:22:36,006 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:22:36,006 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:22:36,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:22:36,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:22:36,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:22:36,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:22:36,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:22:36,007 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:22:36,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:22:36,008 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_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-29 22:22:36,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:22:36,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:22:36,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:22:36,258 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:22:36,258 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:22:36,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 22:22:36,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/ea86099a6/ac1bfaacf493458ca5bbe1ea4029ee0a/FLAG5db0d67ea [2020-11-29 22:22:36,981 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:22:36,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 22:22:37,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/ea86099a6/ac1bfaacf493458ca5bbe1ea4029ee0a/FLAG5db0d67ea [2020-11-29 22:22:37,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/ea86099a6/ac1bfaacf493458ca5bbe1ea4029ee0a [2020-11-29 22:22:37,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:22:37,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:22:37,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:37,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:22:37,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:22:37,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:37" (1/1) ... [2020-11-29 22:22:37,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1225791c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:37, skipping insertion in model container [2020-11-29 22:22:37,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:37" (1/1) ... [2020-11-29 22:22:37,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:22:37,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:22:37,612 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:22:37,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e88e6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:37, skipping insertion in model container [2020-11-29 22:22:37,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:37,615 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:22:37,618 INFO L168 Benchmark]: Toolchain (without parser) took 376.40 ms. Allocated memory is still 136.3 MB. Free memory was 105.1 MB in the beginning and 113.6 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:37,618 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:22:37,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.78 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 114.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:37,623 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.78 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 114.1 MB in the end (delta: -9.3 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 [2020-11-29 22:22:39,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:22:39,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:22:39,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:22:39,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:22:39,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:22:39,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:22:39,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:22:39,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:22:39,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:22:39,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:22:39,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:22:39,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:22:39,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:22:39,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:22:39,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:22:39,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:22:39,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:22:39,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:22:39,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:22:39,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:22:39,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:22:39,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:22:39,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:22:39,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:22:39,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:22:39,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:22:39,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:22:39,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:22:40,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:22:40,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:22:40,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:22:40,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:22:40,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:22:40,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:22:40,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:22:40,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:22:40,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:22:40,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:22:40,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:22:40,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:22:40,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 22:22:40,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:22:40,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:22:40,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:22:40,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:22:40,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:22:40,059 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:22:40,059 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:22:40,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:22:40,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:22:40,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:22:40,061 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:22:40,061 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:22:40,061 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:22:40,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:22:40,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:22:40,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:22:40,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:22:40,062 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:22:40,062 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:22:40,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:22:40,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:22:40,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:22:40,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:22:40,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:22:40,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:22:40,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:22:40,064 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:22:40,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:22:40,080 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:22:40,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:22:40,080 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_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-29 22:22:40,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:22:40,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:22:40,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:22:40,535 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:22:40,536 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:22:40,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 22:22:40,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/9221dc97e/6e3efd11b6b9488db6479ec37ac13cc4/FLAGd79a16d6e [2020-11-29 22:22:41,375 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:22:41,379 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 22:22:41,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/9221dc97e/6e3efd11b6b9488db6479ec37ac13cc4/FLAGd79a16d6e [2020-11-29 22:22:41,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbac048b-7e0b-4aa5-9bdc-3f905add3f98/bin/ukojak/data/9221dc97e/6e3efd11b6b9488db6479ec37ac13cc4 [2020-11-29 22:22:41,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:22:41,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:22:41,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:41,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:22:41,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:22:41,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:41" (1/1) ... [2020-11-29 22:22:41,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:41, skipping insertion in model container [2020-11-29 22:22:41,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:41" (1/1) ... [2020-11-29 22:22:41,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:22:41,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:22:41,879 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:22:41,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc62067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:41, skipping insertion in model container [2020-11-29 22:22:41,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:41,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:22:41,883 INFO L168 Benchmark]: Toolchain (without parser) took 325.89 ms. Allocated memory is still 73.4 MB. Free memory was 54.5 MB in the beginning and 45.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:41,884 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:22:41,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.79 ms. Allocated memory is still 73.4 MB. Free memory was 54.3 MB in the beginning and 45.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:41,886 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.79 ms. Allocated memory is still 73.4 MB. Free memory was 54.3 MB in the beginning and 45.2 MB in the end (delta: 9.2 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...