./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.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_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe .............................................................................................................................. 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_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ................................................................................................................................... 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 17:22:51,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:22:51,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:22:51,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:22:51,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:22:51,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:22:51,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:22:52,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:22:52,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:22:52,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:22:52,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:22:52,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:22:52,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:22:52,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:22:52,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:22:52,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:22:52,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:22:52,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:22:52,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:22:52,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:22:52,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:22:52,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:22:52,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:22:52,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:22:52,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:22:52,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:22:52,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:22:52,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:22:52,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:22:52,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:22:52,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:22:52,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:22:52,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:22:52,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:22:52,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:22:52,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:22:52,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:22:52,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:22:52,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:22:52,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:22:52,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:22:52,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:22:52,130 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:22:52,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:22:52,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:22:52,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:22:52,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:22:52,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:22:52,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:22:52,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:22:52,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:22:52,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:22:52,137 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:22:52,137 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:22:52,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:22:52,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:22:52,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:22:52,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:22:52,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:22:52,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:22:52,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:22:52,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:22:52,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:22:52,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:22:52,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:22:52,140 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:22:52,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:22:52,140 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_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-12-01 17:22:52,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:22:52,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:22:52,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:22:52,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:22:52,512 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:22:52,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-12-01 17:22:52,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/d8d2ccf2f/a0f34deb078d4ed58f8bd88ee749808b/FLAG1f7891bab [2020-12-01 17:22:53,292 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:53,299 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-12-01 17:22:53,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/d8d2ccf2f/a0f34deb078d4ed58f8bd88ee749808b/FLAG1f7891bab [2020-12-01 17:22:53,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/d8d2ccf2f/a0f34deb078d4ed58f8bd88ee749808b [2020-12-01 17:22:53,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:53,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:53,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:53,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:53,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:53,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:53" (1/1) ... [2020-12-01 17:22:53,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7c5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:53, skipping insertion in model container [2020-12-01 17:22:53,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:53" (1/1) ... [2020-12-01 17:22:53,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:53,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:53,884 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:22:53,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f3378b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:53, skipping insertion in model container [2020-12-01 17:22:53,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:53,886 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:22:53,890 INFO L168 Benchmark]: Toolchain (without parser) took 368.48 ms. Allocated memory was 100.7 MB in the beginning and 142.6 MB in the end (delta: 41.9 MB). Free memory was 72.3 MB in the beginning and 119.1 MB in the end (delta: -46.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:53,892 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:53,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.90 ms. Allocated memory was 100.7 MB in the beginning and 142.6 MB in the end (delta: 41.9 MB). Free memory was 72.1 MB in the beginning and 119.1 MB in the end (delta: -47.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:53,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.90 ms. Allocated memory was 100.7 MB in the beginning and 142.6 MB in the end (delta: 41.9 MB). Free memory was 72.1 MB in the beginning and 119.1 MB in the end (delta: -47.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:22:56,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:22:56,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:22:56,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:22:56,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:22:56,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:22:56,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:22:56,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:22:56,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:22:56,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:22:56,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:22:56,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:22:56,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:22:56,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:22:56,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:22:56,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:22:56,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:22:56,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:22:56,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:22:56,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:22:56,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:22:56,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:22:56,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:22:56,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:22:56,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:22:56,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:22:56,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:22:56,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:22:56,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:22:56,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:22:56,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:22:56,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:22:56,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:22:56,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:22:56,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:22:56,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:22:56,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:22:56,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:22:56,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:22:56,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:22:56,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:22:56,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:22:56,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:22:56,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:22:56,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:22:56,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:22:56,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:22:56,620 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:22:56,620 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:22:56,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:22:56,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:22:56,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:22:56,621 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:22:56,621 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:22:56,622 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:22:56,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:22:56,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:22:56,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:22:56,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:22:56,623 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:22:56,623 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:22:56,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:22:56,624 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:22:56,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:22:56,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:22:56,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:22:56,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:22:56,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:22:56,625 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:22:56,626 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:22:56,626 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:22:56,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:22:56,626 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_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-12-01 17:22:57,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:22:57,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:22:57,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:22:57,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:22:57,098 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:22:57,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-12-01 17:22:57,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/076ec3c6a/0ceed968d5f24456b2df57ab90b31f7f/FLAG6b7d88df9 [2020-12-01 17:22:57,944 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:22:57,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-12-01 17:22:57,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/076ec3c6a/0ceed968d5f24456b2df57ab90b31f7f/FLAG6b7d88df9 [2020-12-01 17:22:58,129 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95ce1474-9fb4-41d1-9c03-b06d3433fcf6/bin/ukojak/data/076ec3c6a/0ceed968d5f24456b2df57ab90b31f7f [2020-12-01 17:22:58,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:22:58,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:22:58,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:58,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:22:58,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:22:58,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:58" (1/1) ... [2020-12-01 17:22:58,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704803fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:58, skipping insertion in model container [2020-12-01 17:22:58,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:22:58" (1/1) ... [2020-12-01 17:22:58,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:22:58,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:22:58,613 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:22:58,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78363921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:22:58, skipping insertion in model container [2020-12-01 17:22:58,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:22:58,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:22:58,630 INFO L168 Benchmark]: Toolchain (without parser) took 482.31 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 37.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:58,632 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:58,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 477.64 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 38.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:58,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 477.64 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 38.0 MB in the end (delta: -7.7 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...