./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.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_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a .............................................................................................................................. 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_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:15:55,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:15:55,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:15:55,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:15:55,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:15:55,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:15:55,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:15:55,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:15:55,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:15:55,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:15:55,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:15:56,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:15:56,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:15:56,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:15:56,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:15:56,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:15:56,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:15:56,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:15:56,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:15:56,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:15:56,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:15:56,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:15:56,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:15:56,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:15:56,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:15:56,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:15:56,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:15:56,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:15:56,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:15:56,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:15:56,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:15:56,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:15:56,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:15:56,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:15:56,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:15:56,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:15:56,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:15:56,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:15:56,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:15:56,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:15:56,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:15:56,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 21:15:56,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:15:56,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:15:56,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:15:56,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:15:56,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:15:56,111 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:15:56,112 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:15:56,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:15:56,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:15:56,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:15:56,113 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:15:56,113 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:15:56,114 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:15:56,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:15:56,114 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:15:56,115 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:15:56,115 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:15:56,115 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:15:56,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:15:56,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:15:56,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:15:56,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:15:56,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:15:56,117 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:15:56,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:15:56,118 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_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-29 21:15:56,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:15:56,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:15:56,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:15:56,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:15:56,518 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:15:56,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-29 21:15:56,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/b03c7c2ca/61e9e74e29924607b7d125aaac1aed5a/FLAGc75d54785 [2020-11-29 21:15:57,559 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:15:57,563 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-29 21:15:57,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/b03c7c2ca/61e9e74e29924607b7d125aaac1aed5a/FLAGc75d54785 [2020-11-29 21:15:57,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/b03c7c2ca/61e9e74e29924607b7d125aaac1aed5a [2020-11-29 21:15:57,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:15:57,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:15:57,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:57,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:15:57,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:15:57,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:57" (1/1) ... [2020-11-29 21:15:57,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a58182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:57, skipping insertion in model container [2020-11-29 21:15:57,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:15:57" (1/1) ... [2020-11-29 21:15:57,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:15:57,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:15:58,159 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:15:58,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7263fb27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:15:58, skipping insertion in model container [2020-11-29 21:15:58,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:15:58,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 21:15:58,166 INFO L168 Benchmark]: Toolchain (without parser) took 471.31 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 46.5 MB in the beginning and 73.3 MB in the end (delta: -26.8 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:58,168 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 79.7 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:15:58,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.32 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 46.3 MB in the beginning and 73.3 MB in the end (delta: -27.0 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:58,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 79.7 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 467.32 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 46.3 MB in the beginning and 73.3 MB in the end (delta: -27.0 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 [2020-11-29 21:16:01,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:16:01,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:16:01,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:16:01,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:16:01,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:16:01,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:16:01,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:16:01,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:16:01,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:16:01,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:16:01,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:16:01,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:16:01,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:16:01,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:16:01,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:16:01,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:16:01,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:16:01,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:16:01,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:16:01,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:16:01,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:16:01,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:16:01,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:16:01,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:16:01,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:16:01,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:16:01,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:16:01,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:16:01,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:16:01,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:16:01,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:16:01,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:16:01,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:16:01,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:16:01,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:16:01,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:16:01,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:16:01,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:16:01,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:16:01,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:16:01,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 21:16:01,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:16:01,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:16:01,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:16:01,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:16:01,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:16:01,242 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:16:01,243 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:16:01,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:16:01,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:16:01,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:16:01,243 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:16:01,244 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:16:01,244 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:16:01,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:16:01,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:16:01,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:16:01,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:16:01,245 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:16:01,245 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:16:01,246 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:16:01,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:16:01,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:16:01,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:16:01,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:16:01,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:16:01,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:16:01,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:16:01,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:16:01,248 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:16:01,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:16:01,248 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_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-29 21:16:01,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:16:01,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:16:01,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:16:01,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:16:01,842 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:16:01,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-29 21:16:01,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/5e263bdde/a490cb582ebf483f8f857b0600a1c4a8/FLAGc36bd43a7 [2020-11-29 21:16:02,906 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:16:02,908 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-29 21:16:02,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/5e263bdde/a490cb582ebf483f8f857b0600a1c4a8/FLAGc36bd43a7 [2020-11-29 21:16:03,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ff83142b-14b4-4ef0-a7fe-84f91df3bea7/bin/ukojak/data/5e263bdde/a490cb582ebf483f8f857b0600a1c4a8 [2020-11-29 21:16:03,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:16:03,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:16:03,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:16:03,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:16:03,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:16:03,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:16:03" (1/1) ... [2020-11-29 21:16:03,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73867118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:03, skipping insertion in model container [2020-11-29 21:16:03,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:16:03" (1/1) ... [2020-11-29 21:16:03,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:16:03,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:16:03,447 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:16:03,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68e5ea3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:03, skipping insertion in model container [2020-11-29 21:16:03,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:16:03,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 21:16:03,452 INFO L168 Benchmark]: Toolchain (without parser) took 393.40 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 34.1 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:16:03,454 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 54.5 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:16:03,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.87 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 34.1 MB in the end (delta: -4.2 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:16:03,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 54.5 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.87 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 34.1 MB in the end (delta: -4.2 MB). Peak memory consumption was 5.8 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...