./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.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_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/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 1ac0b0c9a0725bef8814895962d623a328bef31f .............................................................................................................................. 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_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/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 1ac0b0c9a0725bef8814895962d623a328bef31f ................................................................................................................................... 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 04:44:41,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:41,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:42,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:42,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:42,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:42,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:42,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:42,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:42,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:42,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:42,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:42,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:42,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:42,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:42,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:42,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:42,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:42,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:42,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:42,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:42,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:42,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:42,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:42,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:42,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:42,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:42,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:42,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:42,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:42,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:42,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:42,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:42,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:42,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:42,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:42,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:42,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:42,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:42,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:42,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:42,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:44:42,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:42,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:42,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:42,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:42,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:42,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:42,190 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:44:42,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:42,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:42,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:42,192 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:44:42,192 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:44:42,193 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:44:42,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:42,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:42,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:42,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:42,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:42,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:42,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:42,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:42,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:42,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:42,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:42,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:42,196 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_823494c9-d52f-4ebd-ac14-20a2ba814cea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-28 04:44:42,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:42,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:42,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:42,495 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:42,496 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:42,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-28 04:44:42,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/44abcde32/5a60aefa449843859d06324d57b531d4/FLAGd5d4d291c [2020-11-28 04:44:43,159 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:43,160 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-28 04:44:43,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/44abcde32/5a60aefa449843859d06324d57b531d4/FLAGd5d4d291c [2020-11-28 04:44:43,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/44abcde32/5a60aefa449843859d06324d57b531d4 [2020-11-28 04:44:43,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:43,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:43,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:43,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:43,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:43,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:43" (1/1) ... [2020-11-28 04:44:43,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e8e578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:43, skipping insertion in model container [2020-11-28 04:44:43,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:43" (1/1) ... [2020-11-28 04:44:43,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:43,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:43,739 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:44:43,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a3ec3d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:43, skipping insertion in model container [2020-11-28 04:44:43,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:43,741 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:43,745 INFO L168 Benchmark]: Toolchain (without parser) took 361.69 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.6 MB in the beginning and 82.4 MB in the end (delta: -31.8 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:43,746 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 59.3 MB in the beginning and 59.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:43,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.92 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 82.4 MB in the end (delta: -31.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:43,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 59.3 MB in the beginning and 59.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.92 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 82.4 MB in the end (delta: -31.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:45,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:45,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:45,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:45,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:45,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:45,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:45,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:45,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:46,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:46,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:46,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:46,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:46,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:46,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:46,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:46,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:46,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:46,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:46,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:46,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:46,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:46,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:46,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:46,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:46,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:46,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:46,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:46,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:46,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:46,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:46,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:46,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:46,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:46,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:46,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:46,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:46,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:46,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:46,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:46,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:46,043 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:46,076 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:46,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:46,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:46,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:46,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:46,084 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:46,084 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:44:46,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:46,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:46,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:46,086 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:44:46,086 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:44:46,086 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:44:46,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:46,087 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:46,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:46,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:46,087 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:46,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:46,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:46,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:46,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:46,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:46,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:46,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:46,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:46,089 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:46,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:46,090 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:46,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:46,090 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_823494c9-d52f-4ebd-ac14-20a2ba814cea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-28 04:44:46,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:46,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:46,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:46,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:46,582 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:46,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-28 04:44:46,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/17e105a5f/05ab41db36f9457d9799fd29da67e076/FLAG94c776c46 [2020-11-28 04:44:47,389 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:47,389 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-28 04:44:47,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/17e105a5f/05ab41db36f9457d9799fd29da67e076/FLAG94c776c46 [2020-11-28 04:44:47,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_823494c9-d52f-4ebd-ac14-20a2ba814cea/bin/ukojak/data/17e105a5f/05ab41db36f9457d9799fd29da67e076 [2020-11-28 04:44:47,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:47,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:47,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:47,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:47,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:47,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:47" (1/1) ... [2020-11-28 04:44:47,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484efcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:47, skipping insertion in model container [2020-11-28 04:44:47,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:47" (1/1) ... [2020-11-28 04:44:47,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:47,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:47,970 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:44:47,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b3e5683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:47, skipping insertion in model container [2020-11-28 04:44:47,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:47,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:47,974 INFO L168 Benchmark]: Toolchain (without parser) took 341.60 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 40.1 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:47,975 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 31.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:47,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.29 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 40.1 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:47,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 31.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.29 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 40.1 MB in the end (delta: -7.9 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...