./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/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_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/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_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/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_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/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 0.2.0-69874e2 [2020-12-01 18:23:29,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:29,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:29,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:29,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:29,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:29,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:29,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:29,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:29,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:29,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:29,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:29,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:29,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:29,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:29,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:29,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:29,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:29,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:29,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:29,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:29,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:29,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:29,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:29,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:29,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:29,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:29,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:29,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:29,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:29,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:29,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:29,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:29,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:29,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:29,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:29,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:29,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:29,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:29,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:29,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:29,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:23:29,910 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:29,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:29,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:29,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:29,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:29,913 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:29,914 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:23:29,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:29,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:29,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:29,915 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:23:29,915 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:23:29,915 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:23:29,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:29,916 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:29,916 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:29,916 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:29,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:29,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:29,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:29,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:29,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:29,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:29,918 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:29,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:29,919 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_3159a5bb-b907-4fb9-9101-199aafb03c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-12-01 18:23:30,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:30,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:30,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:30,257 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:30,258 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:30,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-12-01 18:23:30,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/679fdb6e9/be73988ede884822a1c0ac6b79e10ea9/FLAG8f4e9d994 [2020-12-01 18:23:31,256 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:31,257 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-12-01 18:23:31,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/679fdb6e9/be73988ede884822a1c0ac6b79e10ea9/FLAG8f4e9d994 [2020-12-01 18:23:31,419 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/679fdb6e9/be73988ede884822a1c0ac6b79e10ea9 [2020-12-01 18:23:31,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:31,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:31,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:31,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:31,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:31,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:31" (1/1) ... [2020-12-01 18:23:31,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b8ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:31, skipping insertion in model container [2020-12-01 18:23:31,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:31" (1/1) ... [2020-12-01 18:23:31,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:31,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:31,782 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:23:31,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4192c448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:31, skipping insertion in model container [2020-12-01 18:23:31,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:31,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:23:31,787 INFO L168 Benchmark]: Toolchain (without parser) took 361.30 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.9 MB in the beginning and 76.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,788 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 81.8 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:31,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.73 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 76.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:31,791 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 81.8 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.73 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.7 MB in the beginning and 76.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 4.2 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 18:23:34,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:34,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:34,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:34,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:34,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:34,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:34,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:34,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:34,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:34,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:34,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:34,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:34,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:34,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:34,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:34,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:34,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:34,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:34,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:34,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:34,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:34,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:34,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:34,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:34,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:34,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:34,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:34,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:34,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:34,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:34,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:34,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:34,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:34,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:34,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:34,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:34,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:34,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:34,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:34,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:34,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:23:34,660 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:34,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:34,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:34,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:34,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:34,664 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:34,665 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:23:34,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:34,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:34,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:34,667 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:23:34,668 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:23:34,668 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:23:34,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:34,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:23:34,669 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:23:34,669 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:23:34,669 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:34,670 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:34,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:34,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:34,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:34,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:34,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:34,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:34,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:34,672 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:23:34,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:23:34,673 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:23:34,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:23:34,688 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_3159a5bb-b907-4fb9-9101-199aafb03c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-12-01 18:23:35,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:35,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:35,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:35,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:35,187 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:35,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-12-01 18:23:35,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/400d56c22/6320b1cadb0c47fe9dd60cc8b54cd79e/FLAG696d92364 [2020-12-01 18:23:36,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:36,103 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-12-01 18:23:36,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/400d56c22/6320b1cadb0c47fe9dd60cc8b54cd79e/FLAG696d92364 [2020-12-01 18:23:36,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3159a5bb-b907-4fb9-9101-199aafb03c46/bin/ukojak/data/400d56c22/6320b1cadb0c47fe9dd60cc8b54cd79e [2020-12-01 18:23:36,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:36,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:36,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:36,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:36,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:36,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:36" (1/1) ... [2020-12-01 18:23:36,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2883c5bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:36, skipping insertion in model container [2020-12-01 18:23:36,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:36" (1/1) ... [2020-12-01 18:23:36,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:36,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:36,775 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:23:36,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48012bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:36, skipping insertion in model container [2020-12-01 18:23:36,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:36,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:23:36,782 INFO L168 Benchmark]: Toolchain (without parser) took 477.97 ms. Allocated memory is still 52.4 MB. Free memory was 27.4 MB in the beginning and 31.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:36,784 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:36,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.98 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 31.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:36,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.98 ms. Allocated memory is still 52.4 MB. Free memory was 27.2 MB in the beginning and 31.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.9 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...