./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.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_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/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 800e47ea7773fb878b59c595b15f66ea82c2c931 .............................................................................................................................. 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_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/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 800e47ea7773fb878b59c595b15f66ea82c2c931 ................................................................................................................................... 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 04:41:44,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:44,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:44,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:44,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:44,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:44,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:44,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:44,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:44,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:44,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:44,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:44,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:44,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:44,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:44,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:44,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:44,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:44,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:44,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:44,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:44,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:44,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:44,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:44,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:44,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:44,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:44,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:44,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:44,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:44,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:44,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:44,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:44,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:44,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:44,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:44,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:44,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:44,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:44,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:44,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:44,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:41:44,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:44,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:44,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:44,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:44,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:44,240 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:44,240 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:41:44,241 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:41:44,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:44,242 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:44,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:44,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:44,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:44,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:44,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:44,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:44,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:44,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:44,243 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:44,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:44,244 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_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-28 04:41:44,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:44,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:44,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:44,537 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:44,538 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:44,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 04:41:44,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/e2143985c/10c3aa3f6db14354a1f61fe689b98f43/FLAGeaaa5acec [2020-11-28 04:41:45,281 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:45,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 04:41:45,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/e2143985c/10c3aa3f6db14354a1f61fe689b98f43/FLAGeaaa5acec [2020-11-28 04:41:45,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/e2143985c/10c3aa3f6db14354a1f61fe689b98f43 [2020-11-28 04:41:45,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:45,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:45,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:45,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:45,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:45,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:45" (1/1) ... [2020-11-28 04:41:45,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ec32ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:45, skipping insertion in model container [2020-11-28 04:41:45,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:45" (1/1) ... [2020-11-28 04:41:45,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:45,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:45,831 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:41:45,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c32c550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:45, skipping insertion in model container [2020-11-28 04:41:45,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:45,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:41:45,837 INFO L168 Benchmark]: Toolchain (without parser) took 380.43 ms. Allocated memory is still 90.2 MB. Free memory was 53.0 MB in the beginning and 67.4 MB in the end (delta: -14.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:45,838 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 72.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:45,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.82 ms. Allocated memory is still 90.2 MB. Free memory was 52.8 MB in the beginning and 67.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:45,843 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 90.2 MB. Free memory is still 72.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.82 ms. Allocated memory is still 90.2 MB. Free memory was 52.8 MB in the beginning and 67.4 MB in the end (delta: -14.6 MB). Peak memory consumption was 6.5 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 04:41:47,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:47,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:47,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:47,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:47,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:47,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:48,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:48,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:48,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:48,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:48,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:48,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:48,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:48,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:48,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:48,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:48,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:48,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:48,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:48,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:48,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:48,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:48,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:48,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:48,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:48,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:48,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:48,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:48,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:48,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:48,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:48,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:48,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:48,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:48,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:48,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:48,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:48,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:48,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:48,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:48,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:41:48,076 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:48,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:48,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:48,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:48,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:48,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:48,078 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:41:48,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:48,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:48,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:48,079 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:41:48,079 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:41:48,079 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:48,080 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:48,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:48,081 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:48,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:48,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:48,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:48,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:48,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:48,082 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:48,082 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:48,082 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:48,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:48,083 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_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-28 04:41:48,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:48,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:48,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:48,510 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:48,511 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:48,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 04:41:48,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/82966ed4a/33703da3969b4aaeb63e6afb56faa3d4/FLAG7776907b0 [2020-11-28 04:41:49,195 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:49,196 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 04:41:49,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/82966ed4a/33703da3969b4aaeb63e6afb56faa3d4/FLAG7776907b0 [2020-11-28 04:41:49,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea33f0bd-94c4-47d9-8855-3abf8b73a33e/bin/ukojak/data/82966ed4a/33703da3969b4aaeb63e6afb56faa3d4 [2020-11-28 04:41:49,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:49,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:49,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:49,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:49,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:49,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:49" (1/1) ... [2020-11-28 04:41:49,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb5fcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:49, skipping insertion in model container [2020-11-28 04:41:49,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:49" (1/1) ... [2020-11-28 04:41:49,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:49,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:49,766 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:41:49,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@231fae13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:49, skipping insertion in model container [2020-11-28 04:41:49,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:49,769 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:41:49,772 INFO L168 Benchmark]: Toolchain (without parser) took 350.59 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 37.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:49,773 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:49,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.11 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 38.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:49,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.11 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 38.0 MB in the end (delta: 9.4 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...