./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/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 fe623d4246c58045cf02470364d46a513c9f0f1c .............................................................................................................................. 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_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/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 fe623d4246c58045cf02470364d46a513c9f0f1c ................................................................................................................................... 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 17:37:05,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:37:05,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:37:06,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:37:06,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:37:06,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:37:06,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:37:06,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:37:06,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:37:06,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:37:06,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:37:06,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:37:06,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:37:06,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:37:06,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:37:06,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:37:06,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:37:06,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:37:06,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:37:06,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:37:06,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:37:06,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:37:06,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:37:06,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:37:06,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:37:06,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:37:06,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:37:06,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:37:06,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:37:06,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:37:06,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:37:06,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:37:06,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:37:06,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:37:06,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:37:06,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:37:06,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:37:06,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:37:06,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:37:06,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:37:06,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:37:06,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:37:06,179 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:37:06,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:37:06,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:37:06,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:37:06,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:37:06,183 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:37:06,183 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:37:06,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:37:06,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:37:06,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:37:06,184 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:37:06,185 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:37:06,185 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:37:06,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:37:06,186 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:37:06,186 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:37:06,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:37:06,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:37:06,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:37:06,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:37:06,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:37:06,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:37:06,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:37:06,189 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:37:06,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:37:06,190 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_148dae66-b7f7-4571-a3f3-623d615cada9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-12-01 17:37:06,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:37:06,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:37:06,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:37:06,539 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:37:06,540 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:37:06,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-12-01 17:37:06,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/c955ef265/fa0f8b2b51994f79a0edde55d995359e/FLAG6bc99bde8 [2020-12-01 17:37:07,350 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:37:07,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-12-01 17:37:07,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/c955ef265/fa0f8b2b51994f79a0edde55d995359e/FLAG6bc99bde8 [2020-12-01 17:37:07,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/c955ef265/fa0f8b2b51994f79a0edde55d995359e [2020-12-01 17:37:07,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:37:07,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:37:07,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:07,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:37:07,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:37:07,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:07" (1/1) ... [2020-12-01 17:37:07,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d23420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:07, skipping insertion in model container [2020-12-01 17:37:07,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:07" (1/1) ... [2020-12-01 17:37:07,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:37:07,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:37:07,963 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:37:07,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1488ec62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:07, skipping insertion in model container [2020-12-01 17:37:07,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:07,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:37:07,968 INFO L168 Benchmark]: Toolchain (without parser) took 391.68 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.6 MB in the beginning and 96.6 MB in the end (delta: -38.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:07,969 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 50.0 MB in the beginning and 50.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:37:07,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.26 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 96.6 MB in the end (delta: -38.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:07,974 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 92.3 MB. Free memory was 50.0 MB in the beginning and 50.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.26 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 96.6 MB in the end (delta: -38.4 MB). Peak memory consumption was 10.5 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 17:37:10,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:37:10,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:37:10,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:37:10,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:37:10,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:37:10,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:37:10,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:37:10,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:37:10,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:37:10,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:37:10,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:37:10,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:37:10,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:37:10,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:37:10,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:37:10,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:37:10,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:37:10,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:37:10,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:37:10,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:37:10,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:37:10,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:37:10,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:37:10,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:37:10,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:37:10,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:37:10,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:37:10,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:37:10,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:37:10,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:37:10,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:37:10,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:37:10,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:37:10,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:37:10,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:37:10,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:37:10,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:37:10,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:37:10,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:37:10,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:37:10,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:37:10,964 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:37:10,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:37:10,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:37:10,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:37:10,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:37:10,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:37:10,971 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:37:10,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:37:10,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:37:10,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:37:10,973 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:37:10,974 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:37:10,974 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:37:10,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:37:10,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:37:10,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:37:10,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:37:10,976 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:37:10,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:37:10,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:37:10,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:37:10,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:37:10,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:37:10,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:37:10,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:37:10,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:37:10,990 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:37:10,990 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:37:10,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:37:10,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:37:10,991 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_148dae66-b7f7-4571-a3f3-623d615cada9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-12-01 17:37:11,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:37:11,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:37:11,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:37:11,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:37:11,510 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:37:11,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-12-01 17:37:11,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/60c5a15e3/549b8f60ed5e48fb832bced919b5be38/FLAG30993934b [2020-12-01 17:37:12,449 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:37:12,450 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-12-01 17:37:12,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/60c5a15e3/549b8f60ed5e48fb832bced919b5be38/FLAG30993934b [2020-12-01 17:37:12,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_148dae66-b7f7-4571-a3f3-623d615cada9/bin/ukojak/data/60c5a15e3/549b8f60ed5e48fb832bced919b5be38 [2020-12-01 17:37:12,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:37:12,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:37:12,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:12,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:37:12,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:37:12,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:12" (1/1) ... [2020-12-01 17:37:12,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:12, skipping insertion in model container [2020-12-01 17:37:12,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:12" (1/1) ... [2020-12-01 17:37:12,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:37:12,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:37:12,975 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:37:12,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:12, skipping insertion in model container [2020-12-01 17:37:12,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:12,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:37:12,983 INFO L168 Benchmark]: Toolchain (without parser) took 369.08 ms. Allocated memory is still 58.7 MB. Free memory was 35.0 MB in the beginning and 40.9 MB in the end (delta: -5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:12,984 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:37:12,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.94 ms. Allocated memory is still 58.7 MB. Free memory was 34.8 MB in the beginning and 40.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:12,991 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.94 ms. Allocated memory is still 58.7 MB. Free memory was 34.8 MB in the beginning and 40.9 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 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...