./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/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 b749a591ea7178251f76dc18ba3f12f69a53b50b .............................................................................................................................. 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_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:31:37,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:31:37,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:31:37,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:31:37,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:31:37,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:31:37,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:31:37,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:31:37,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:31:37,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:31:37,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:31:37,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:31:37,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:31:37,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:31:37,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:31:37,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:31:37,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:31:37,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:31:37,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:31:37,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:31:37,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:31:37,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:31:37,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:31:37,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:31:37,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:31:37,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:31:37,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:31:37,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:31:37,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:31:37,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:31:37,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:31:37,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:31:37,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:31:37,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:31:37,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:31:37,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:31:37,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:31:37,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:31:37,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:31:37,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:31:37,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:31:37,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:31:37,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:31:37,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:31:37,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:31:37,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:31:37,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:31:37,922 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:31:37,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:31:37,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:31:37,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:31:37,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:31:37,923 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:31:37,923 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:31:37,924 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:31:37,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:31:37,924 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:31:37,924 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:31:37,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:31:37,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:31:37,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:31:37,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:31:37,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:31:37,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:31:37,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:31:37,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:31:37,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:31:37,928 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_8378ddbd-8745-437d-9d73-edcc546426b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-12-01 16:31:38,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:31:38,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:31:38,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:31:38,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:31:38,236 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:31:38,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-12-01 16:31:38,324 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/2fdd2280a/4bcaedd4b2e3449b9761dd7e818d2535/FLAG912fdc633 [2020-12-01 16:31:39,066 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:31:39,068 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-12-01 16:31:39,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/2fdd2280a/4bcaedd4b2e3449b9761dd7e818d2535/FLAG912fdc633 [2020-12-01 16:31:39,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/2fdd2280a/4bcaedd4b2e3449b9761dd7e818d2535 [2020-12-01 16:31:39,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:31:39,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:31:39,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:39,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:31:39,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:31:39,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:39" (1/1) ... [2020-12-01 16:31:39,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146d3f18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:39, skipping insertion in model container [2020-12-01 16:31:39,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:39" (1/1) ... [2020-12-01 16:31:39,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:31:39,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:31:39,705 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:31:39,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b847f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:39, skipping insertion in model container [2020-12-01 16:31:39,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:39,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:31:39,710 INFO L168 Benchmark]: Toolchain (without parser) took 395.72 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 81.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:39,711 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 107.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:39,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.71 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 81.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:39,716 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 107.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.71 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 81.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 8.4 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 0.2.0-69874e2 [2020-12-01 16:31:42,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:31:42,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:31:42,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:31:42,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:31:42,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:31:42,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:31:42,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:31:42,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:31:42,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:31:42,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:31:42,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:31:42,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:31:42,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:31:42,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:31:42,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:31:42,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:31:42,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:31:42,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:31:42,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:31:42,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:31:42,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:31:42,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:31:42,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:31:42,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:31:42,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:31:42,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:31:42,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:31:42,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:31:42,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:31:42,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:31:42,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:31:42,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:31:42,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:31:42,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:31:42,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:31:42,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:31:42,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:31:42,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:31:42,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:31:42,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:31:42,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:31:42,320 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:31:42,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:31:42,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:31:42,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:31:42,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:31:42,326 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:31:42,326 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:31:42,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:31:42,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:31:42,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:31:42,328 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:31:42,329 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:31:42,329 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:31:42,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:31:42,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:31:42,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:31:42,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:31:42,330 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:31:42,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:31:42,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:31:42,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:31:42,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:31:42,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:31:42,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:31:42,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:31:42,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:31:42,332 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:31:42,332 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:31:42,333 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:31:42,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:31:42,333 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_8378ddbd-8745-437d-9d73-edcc546426b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-12-01 16:31:42,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:31:42,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:31:42,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:31:42,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:31:42,780 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:31:42,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-12-01 16:31:42,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/62e46afae/3d2bcb6f6ebf4ff687afa9cae2d23007/FLAGc2c8bf73b [2020-12-01 16:31:43,588 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:31:43,588 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-12-01 16:31:43,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/62e46afae/3d2bcb6f6ebf4ff687afa9cae2d23007/FLAGc2c8bf73b [2020-12-01 16:31:43,750 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8378ddbd-8745-437d-9d73-edcc546426b9/bin/ukojak/data/62e46afae/3d2bcb6f6ebf4ff687afa9cae2d23007 [2020-12-01 16:31:43,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:31:43,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:31:43,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:43,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:31:43,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:31:43,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:43" (1/1) ... [2020-12-01 16:31:43,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7843430c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:43, skipping insertion in model container [2020-12-01 16:31:43,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:43" (1/1) ... [2020-12-01 16:31:43,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:31:43,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:31:44,078 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:31:44,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@599a5c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44, skipping insertion in model container [2020-12-01 16:31:44,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:44,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:31:44,081 INFO L168 Benchmark]: Toolchain (without parser) took 324.25 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 32.6 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:44,082 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:44,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.27 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 32.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:44,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.27 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 32.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 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...