./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.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_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe .............................................................................................................................. 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_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe ................................................................................................................................... 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 18:26:15,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:26:15,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:26:15,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:26:15,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:26:15,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:26:15,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:26:15,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:26:15,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:26:15,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:26:15,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:26:15,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:26:15,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:26:15,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:26:15,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:26:15,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:26:15,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:26:15,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:26:15,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:26:15,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:26:15,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:26:15,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:26:15,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:26:15,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:26:15,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:26:15,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:26:15,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:26:15,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:26:15,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:26:15,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:26:15,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:26:15,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:26:15,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:26:15,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:26:15,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:26:15,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:26:15,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:26:15,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:26:15,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:26:15,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:26:15,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:26:15,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:26:15,363 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:26:15,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:26:15,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:26:15,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:26:15,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:26:15,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:26:15,367 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:26:15,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:26:15,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:26:15,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:26:15,369 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:26:15,369 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:26:15,369 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:26:15,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:26:15,370 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:26:15,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:26:15,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:26:15,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:26:15,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:26:15,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:26:15,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:26:15,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:26:15,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:26:15,373 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:26:15,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:26:15,374 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_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-12-01 18:26:15,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:26:15,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:26:15,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:26:15,695 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:26:15,698 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:26:15,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-12-01 18:26:15,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/50f5846c2/7eb2ac7efb304682bad3ed47c8cb024b/FLAG79f542fb9 [2020-12-01 18:26:16,402 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:26:16,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-12-01 18:26:16,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/50f5846c2/7eb2ac7efb304682bad3ed47c8cb024b/FLAG79f542fb9 [2020-12-01 18:26:16,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/50f5846c2/7eb2ac7efb304682bad3ed47c8cb024b [2020-12-01 18:26:16,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:26:16,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:26:16,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:16,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:26:16,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:26:16,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:16" (1/1) ... [2020-12-01 18:26:16,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21a05c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:16, skipping insertion in model container [2020-12-01 18:26:16,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:16" (1/1) ... [2020-12-01 18:26:16,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:26:16,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:26:17,051 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:26:17,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f53d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:17, skipping insertion in model container [2020-12-01 18:26:17,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:17,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:26:17,057 INFO L168 Benchmark]: Toolchain (without parser) took 414.56 ms. Allocated memory is still 88.1 MB. Free memory was 53.6 MB in the beginning and 65.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:17,059 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory was 48.0 MB in the beginning and 48.0 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:17,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.93 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 65.6 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:17,064 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory was 48.0 MB in the beginning and 48.0 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.93 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 65.6 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:26:19,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:26:19,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:26:19,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:26:19,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:26:19,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:26:19,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:26:19,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:26:19,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:26:19,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:26:19,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:26:19,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:26:19,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:26:19,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:26:19,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:26:19,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:26:19,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:26:19,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:26:19,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:26:19,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:26:19,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:26:19,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:26:19,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:26:19,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:26:19,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:26:19,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:26:19,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:26:19,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:26:19,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:26:19,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:26:19,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:26:19,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:26:19,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:26:19,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:26:19,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:26:19,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:26:19,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:26:19,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:26:19,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:26:19,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:26:19,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:26:19,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:26:19,834 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:26:19,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:26:19,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:26:19,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:26:19,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:26:19,840 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:26:19,841 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:26:19,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:26:19,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:26:19,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:26:19,844 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:26:19,844 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:26:19,844 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:26:19,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:26:19,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:26:19,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:26:19,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:26:19,846 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:26:19,846 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:26:19,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:26:19,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:26:19,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:26:19,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:26:19,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:26:19,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:26:19,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:26:19,849 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:26:19,849 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:26:19,850 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:26:19,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:26:19,850 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_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-12-01 18:26:20,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:26:20,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:26:20,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:26:20,372 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:26:20,373 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:26:20,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-12-01 18:26:20,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/ebb56e725/151823ac25754370891ef2427c0d1eb3/FLAG6d1d44418 [2020-12-01 18:26:21,190 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:26:21,191 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-12-01 18:26:21,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/ebb56e725/151823ac25754370891ef2427c0d1eb3/FLAG6d1d44418 [2020-12-01 18:26:21,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b880c43a-d9fd-4c9b-9ca2-e806d84fb910/bin/ukojak/data/ebb56e725/151823ac25754370891ef2427c0d1eb3 [2020-12-01 18:26:21,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:26:21,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:26:21,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:21,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:26:21,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:26:21,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:21" (1/1) ... [2020-12-01 18:26:21,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:21, skipping insertion in model container [2020-12-01 18:26:21,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:26:21" (1/1) ... [2020-12-01 18:26:21,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:26:21,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:26:21,712 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:26:21,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:26:21, skipping insertion in model container [2020-12-01 18:26:21,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:26:21,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:26:21,716 INFO L168 Benchmark]: Toolchain (without parser) took 326.05 ms. Allocated memory is still 62.9 MB. Free memory was 45.0 MB in the beginning and 35.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:21,717 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:21,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.21 ms. Allocated memory is still 62.9 MB. Free memory was 44.9 MB in the beginning and 35.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:21,719 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.21 ms. Allocated memory is still 62.9 MB. Free memory was 44.9 MB in the beginning and 35.8 MB in the end (delta: 9.0 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...