./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .............................................................................................................................. 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_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:11:03,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:03,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:03,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:03,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:03,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:03,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:03,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:03,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:03,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:03,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:03,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:03,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:03,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:03,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:03,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:03,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:03,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:03,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:03,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:03,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:03,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:03,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:03,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:03,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:03,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:03,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:03,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:03,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:03,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:03,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:03,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:03,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:03,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:03,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:03,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:03,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:03,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:03,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:03,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:03,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:03,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-30 01:11:04,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:04,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:04,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:04,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:04,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:04,026 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:11:04,026 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:11:04,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:11:04,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:11:04,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:04,027 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:11:04,027 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:11:04,027 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:11:04,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:04,028 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:11:04,028 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:04,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:11:04,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:11:04,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:04,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:04,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:11:04,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:04,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:04,029 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:11:04,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:11:04,030 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_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 01:11:04,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:04,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:04,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:04,342 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:04,345 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:04,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:11:04,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/eebed4b60/d700387e9dbd421082a2d33aa10621d3/FLAG5593c2635 [2020-11-30 01:11:05,087 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:05,088 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:11:05,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/eebed4b60/d700387e9dbd421082a2d33aa10621d3/FLAG5593c2635 [2020-11-30 01:11:05,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/eebed4b60/d700387e9dbd421082a2d33aa10621d3 [2020-11-30 01:11:05,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:05,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:11:05,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:05,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:05,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:05,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:05" (1/1) ... [2020-11-30 01:11:05,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9753762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:05, skipping insertion in model container [2020-11-30 01:11:05,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:05" (1/1) ... [2020-11-30 01:11:05,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:05,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:05,620 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:11:05,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54a7ce68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:05, skipping insertion in model container [2020-11-30 01:11:05,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:05,623 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:11:05,626 INFO L168 Benchmark]: Toolchain (without parser) took 332.93 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 64.3 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:05,628 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:05,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.50 ms. Allocated memory is still 86.0 MB. Free memory was 52.1 MB in the beginning and 64.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:05,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.50 ms. Allocated memory is still 86.0 MB. Free memory was 52.1 MB in the beginning and 64.3 MB in the end (delta: -12.2 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 [2020-11-30 01:11:08,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:11:08,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:11:08,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:11:08,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:11:08,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:11:08,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:11:08,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:11:08,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:11:08,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:11:08,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:11:08,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:11:08,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:11:08,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:11:08,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:11:08,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:11:08,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:11:08,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:11:08,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:11:08,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:11:08,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:11:08,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:11:08,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:11:08,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:11:08,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:11:08,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:11:08,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:11:08,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:11:08,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:11:08,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:11:08,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:11:08,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:11:08,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:11:08,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:11:08,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:11:08,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:11:08,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:11:08,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:11:08,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:11:08,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:11:08,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:11:08,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-30 01:11:08,382 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:11:08,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:11:08,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:11:08,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:11:08,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:11:08,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:11:08,384 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:11:08,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:11:08,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:11:08,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:11:08,385 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:11:08,385 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:11:08,385 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:11:08,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:11:08,387 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:11:08,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:11:08,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:11:08,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:11:08,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:11:08,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:11:08,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:11:08,388 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:11:08,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:11:08,388 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:11:08,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:11:08,389 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_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 01:11:08,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:11:08,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:11:08,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:11:08,820 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:11:08,820 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:11:08,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:11:08,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/7135363ac/e1fc1a2cf88646df8fc595992abf9c12/FLAGa1f0501e3 [2020-11-30 01:11:09,694 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:11:09,696 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 01:11:09,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/7135363ac/e1fc1a2cf88646df8fc595992abf9c12/FLAGa1f0501e3 [2020-11-30 01:11:09,819 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_96527f2d-10d8-4b3f-83f7-9ecadf2e9f10/bin/ukojak/data/7135363ac/e1fc1a2cf88646df8fc595992abf9c12 [2020-11-30 01:11:09,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:11:09,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:11:09,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:09,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:11:09,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:11:09,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:09" (1/1) ... [2020-11-30 01:11:09,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e9c9e05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:09, skipping insertion in model container [2020-11-30 01:11:09,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:11:09" (1/1) ... [2020-11-30 01:11:09,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:11:09,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:11:10,260 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:11:10,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c744aa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:11:10, skipping insertion in model container [2020-11-30 01:11:10,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:11:10,261 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:11:10,263 INFO L168 Benchmark]: Toolchain (without parser) took 435.72 ms. Allocated memory is still 75.5 MB. Free memory was 50.3 MB in the beginning and 59.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:10,264 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:11:10,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.79 ms. Allocated memory is still 75.5 MB. Free memory was 50.1 MB in the beginning and 59.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:11:10,267 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 429.79 ms. Allocated memory is still 75.5 MB. Free memory was 50.1 MB in the beginning and 59.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.6 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...