./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.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_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/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 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/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 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe ................................................................................................................................... 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 18:11:33,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:11:33,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:11:33,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:11:33,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:11:33,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:11:33,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:11:33,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:11:33,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:11:33,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:11:33,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:11:33,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:11:33,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:11:33,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:11:33,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:11:33,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:11:33,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:11:33,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:11:33,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:11:33,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:11:33,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:11:33,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:11:33,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:11:33,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:11:33,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:11:33,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:11:33,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:11:33,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:11:33,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:11:33,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:11:33,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:11:33,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:11:33,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:11:33,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:11:33,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:11:33,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:11:33,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:11:33,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:11:33,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:11:33,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:11:33,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:11:33,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:11:33,908 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:11:33,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:11:33,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:11:33,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:11:33,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:11:33,913 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:11:33,913 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:11:33,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:11:33,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:11:33,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:11:33,916 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:11:33,916 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:11:33,916 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:11:33,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:11:33,917 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:11:33,917 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:11:33,918 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:11:33,918 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:11:33,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:11:33,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:11:33,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:11:33,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:11:33,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:11:33,920 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:11:33,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:11:33,920 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_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe [2020-12-01 18:11:34,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:11:34,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:11:34,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:11:34,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:11:34,420 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:11:34,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 18:11:34,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/880f56f01/2ad9fcba441543aea177c9e50e8f4f0a/FLAGba033e6a3 [2020-12-01 18:11:35,384 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:11:35,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 18:11:35,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/880f56f01/2ad9fcba441543aea177c9e50e8f4f0a/FLAGba033e6a3 [2020-12-01 18:11:35,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/880f56f01/2ad9fcba441543aea177c9e50e8f4f0a [2020-12-01 18:11:35,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:11:35,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:11:35,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:35,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:11:35,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:11:35,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7e1777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35, skipping insertion in model container [2020-12-01 18:11:35,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:35" (1/1) ... [2020-12-01 18:11:35,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:11:35,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:11:35,958 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:11:35,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@513234ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:35, skipping insertion in model container [2020-12-01 18:11:35,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:35,961 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:11:35,964 INFO L168 Benchmark]: Toolchain (without parser) took 443.42 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 42.4 MB in the beginning and 78.3 MB in the end (delta: -35.9 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:35,966 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 81.8 MB. Free memory was 61.6 MB in the beginning and 61.5 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:11:35,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.38 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 42.2 MB in the beginning and 78.3 MB in the end (delta: -36.1 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:35,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 81.8 MB. Free memory was 61.6 MB in the beginning and 61.5 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 436.38 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 42.2 MB in the beginning and 78.3 MB in the end (delta: -36.1 MB). Peak memory consumption was 11.4 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 18:11:38,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:11:38,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:11:38,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:11:38,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:11:38,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:11:38,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:11:38,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:11:38,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:11:38,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:11:38,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:11:38,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:11:38,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:11:38,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:11:38,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:11:38,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:11:38,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:11:38,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:11:38,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:11:38,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:11:38,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:11:38,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:11:38,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:11:38,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:11:38,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:11:38,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:11:38,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:11:38,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:11:38,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:11:38,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:11:38,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:11:38,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:11:38,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:11:38,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:11:38,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:11:39,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:11:39,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:11:39,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:11:39,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:11:39,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:11:39,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:11:39,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:11:39,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:11:39,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:11:39,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:11:39,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:11:39,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:11:39,074 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:11:39,074 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:11:39,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:11:39,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:11:39,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:11:39,076 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:11:39,076 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:11:39,077 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:11:39,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:11:39,077 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:11:39,077 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:11:39,078 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:11:39,078 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:11:39,078 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:11:39,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:11:39,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:11:39,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:11:39,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:11:39,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:11:39,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:11:39,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:11:39,080 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:11:39,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:11:39,081 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:11:39,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:11:39,081 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_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe [2020-12-01 18:11:39,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:11:39,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:11:39,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:11:39,564 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:11:39,565 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:11:39,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 18:11:39,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/5ffa5253a/2bd130d62ae74870aac1831a5bf12cce/FLAGb4f7bb794 [2020-12-01 18:11:40,405 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:11:40,405 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 18:11:40,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/5ffa5253a/2bd130d62ae74870aac1831a5bf12cce/FLAGb4f7bb794 [2020-12-01 18:11:40,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9bd0ea9b-63f8-49fb-b3ab-cd7e051eca13/bin/ukojak/data/5ffa5253a/2bd130d62ae74870aac1831a5bf12cce [2020-12-01 18:11:40,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:11:40,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:11:40,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:40,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:11:40,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:11:40,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:40" (1/1) ... [2020-12-01 18:11:40,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625d3e69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:40, skipping insertion in model container [2020-12-01 18:11:40,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:11:40" (1/1) ... [2020-12-01 18:11:40,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:11:40,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:11:41,052 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:11:41,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79b39ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:11:41, skipping insertion in model container [2020-12-01 18:11:41,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:11:41,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:11:41,059 INFO L168 Benchmark]: Toolchain (without parser) took 412.50 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 30.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:41,061 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:11:41,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.45 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 30.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:11:41,067 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 60.8 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.45 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 30.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...