./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.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_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/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 6b6cc54243da2296b0db5596e09deba66670ae8e .............................................................................................................................. 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_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/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 6b6cc54243da2296b0db5596e09deba66670ae8e ................................................................................................................................... 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 18:15:54,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:54,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:54,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:54,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:54,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:54,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:54,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:54,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:54,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:54,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:54,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:54,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:54,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:54,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:54,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:54,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:54,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:54,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:54,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:54,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:54,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:54,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:54,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:54,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:54,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:54,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:54,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:54,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:54,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:54,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:54,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:54,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:54,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:54,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:54,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:54,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:54,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:54,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:54,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:54,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:54,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:15:54,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:54,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:54,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:54,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:54,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:54,698 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:15:54,698 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:15:54,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:15:54,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:15:54,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:54,700 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:15:54,701 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:15:54,701 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:15:54,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:54,702 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:15:54,702 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:54,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:54,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:54,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:54,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:54,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:54,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:54,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:54,704 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:15:54,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:15:54,705 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_1fd05941-b44b-4c36-abd2-456beb7e4b2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-12-01 18:15:55,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:15:55,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:15:55,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:15:55,150 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:15:55,151 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:15:55,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-12-01 18:15:55,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/3b21e5af4/4421cd78332849d99793d9b1f868bd44/FLAG35240c7f6 [2020-12-01 18:15:56,163 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:15:56,163 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-12-01 18:15:56,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/3b21e5af4/4421cd78332849d99793d9b1f868bd44/FLAG35240c7f6 [2020-12-01 18:15:56,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/3b21e5af4/4421cd78332849d99793d9b1f868bd44 [2020-12-01 18:15:56,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:15:56,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:15:56,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:56,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:15:56,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:15:56,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:56" (1/1) ... [2020-12-01 18:15:56,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a29a788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:56, skipping insertion in model container [2020-12-01 18:15:56,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:56" (1/1) ... [2020-12-01 18:15:56,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:15:56,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:15:56,775 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:15:56,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42ca475f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:56, skipping insertion in model container [2020-12-01 18:15:56,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:56,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:15:56,781 INFO L168 Benchmark]: Toolchain (without parser) took 471.43 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.4 MB in the beginning and 94.9 MB in the end (delta: -37.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:56,783 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 50.4 MB in the end (delta: 34.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:15:56,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.04 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.2 MB in the beginning and 94.9 MB in the end (delta: -37.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:56,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 50.4 MB in the end (delta: 34.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 468.04 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.2 MB in the beginning and 94.9 MB in the end (delta: -37.6 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 18:15:59,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:59,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:59,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:59,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:59,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:59,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:59,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:59,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:59,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:59,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:59,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:59,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:59,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:59,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:59,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:59,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:59,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:59,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:59,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:59,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:59,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:59,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:59,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:59,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:59,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:59,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:59,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:59,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:59,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:59,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:59,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:59,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:59,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:59,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:59,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:59,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:59,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:59,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:59,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:59,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:59,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:15:59,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:59,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:59,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:59,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:59,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:59,847 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:15:59,848 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:15:59,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:15:59,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:15:59,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:59,849 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:15:59,850 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:15:59,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:15:59,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:59,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:15:59,851 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:15:59,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:15:59,852 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:15:59,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:59,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:59,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:59,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:59,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:59,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:59,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:59,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:59,856 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:15:59,856 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:15:59,856 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:15:59,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:15:59,857 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_1fd05941-b44b-4c36-abd2-456beb7e4b2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-12-01 18:16:00,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:16:00,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:16:00,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:16:00,385 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:16:00,389 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:16:00,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-12-01 18:16:00,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/c1d78ab67/72904b0b58324480a147aab8ff51a5bb/FLAG8419d7842 [2020-12-01 18:16:01,486 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:16:01,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-12-01 18:16:01,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/c1d78ab67/72904b0b58324480a147aab8ff51a5bb/FLAG8419d7842 [2020-12-01 18:16:01,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fd05941-b44b-4c36-abd2-456beb7e4b2f/bin/ukojak/data/c1d78ab67/72904b0b58324480a147aab8ff51a5bb [2020-12-01 18:16:01,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:16:01,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:16:01,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:01,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:16:01,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:16:01,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:01" (1/1) ... [2020-12-01 18:16:01,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737d82c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:01, skipping insertion in model container [2020-12-01 18:16:01,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:01" (1/1) ... [2020-12-01 18:16:01,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:16:01,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:01,919 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:16:01,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3340bf86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:01, skipping insertion in model container [2020-12-01 18:16:01,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:01,921 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:16:01,925 INFO L168 Benchmark]: Toolchain (without parser) took 341.53 ms. Allocated memory is still 48.2 MB. Free memory was 31.7 MB in the beginning and 22.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:01,927 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 48.2 MB. Free memory was 30.1 MB in the beginning and 30.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:01,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.88 ms. Allocated memory is still 48.2 MB. Free memory was 31.5 MB in the beginning and 22.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:01,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 48.2 MB. Free memory was 30.1 MB in the beginning and 30.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.88 ms. Allocated memory is still 48.2 MB. Free memory was 31.5 MB in the beginning and 22.6 MB in the end (delta: 8.9 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...