./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/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 ee6a5c34460831dfe1d95553dab0954736445b20 .............................................................................................................................. 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_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/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 ee6a5c34460831dfe1d95553dab0954736445b20 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:22,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:22,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:22,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:22,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:22,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:22,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:22,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:22,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:22,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:22,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:22,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:22,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:22,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:22,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:22,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:22,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:22,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:22,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:22,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:22,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:22,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:22,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:22,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:22,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:22,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:22,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:22,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:22,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:22,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:22,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:22,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:22,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:22,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:22,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:22,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:22,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:22,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:22,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:22,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:22,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:22,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:42:22,884 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:22,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:22,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:22,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:22,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:22,888 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:22,888 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:42:22,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:22,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:22,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:22,890 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:42:22,890 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:42:22,890 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:42:22,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:22,890 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:22,891 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:22,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:22,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:22,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:22,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:22,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:22,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:22,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:22,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:22,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:22,893 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_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-28 04:42:23,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:23,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:23,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:23,231 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:23,233 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:23,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 04:42:23,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/79bfeb123/5a0f40acbae5466eb73899a7792219ea/FLAG66d5ca051 [2020-11-28 04:42:24,063 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:24,063 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 04:42:24,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/79bfeb123/5a0f40acbae5466eb73899a7792219ea/FLAG66d5ca051 [2020-11-28 04:42:24,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/79bfeb123/5a0f40acbae5466eb73899a7792219ea [2020-11-28 04:42:24,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:24,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:24,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:24,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:24,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:24,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:24" (1/1) ... [2020-11-28 04:42:24,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e5fa48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:24, skipping insertion in model container [2020-11-28 04:42:24,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:24" (1/1) ... [2020-11-28 04:42:24,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:24,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:24,645 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:42:24,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ee5d0cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:24, skipping insertion in model container [2020-11-28 04:42:24,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:24,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:42:24,649 INFO L168 Benchmark]: Toolchain (without parser) took 386.72 ms. Allocated memory is still 96.5 MB. Free memory was 57.5 MB in the beginning and 71.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:24,650 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 77.2 MB in the beginning and 77.1 MB in the end (delta: 34.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:24,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.55 ms. Allocated memory is still 96.5 MB. Free memory was 57.3 MB in the beginning and 71.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:24,652 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 77.2 MB in the beginning and 77.1 MB in the end (delta: 34.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.55 ms. Allocated memory is still 96.5 MB. Free memory was 57.3 MB in the beginning and 71.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 9.0 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-a4ecdab [2020-11-28 04:42:26,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:26,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:26,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:26,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:26,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:26,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:26,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:26,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:26,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:26,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:26,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:26,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:26,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:26,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:27,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:27,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:27,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:27,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:27,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:27,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:27,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:27,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:27,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:27,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:27,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:27,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:27,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:27,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:27,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:27,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:27,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:27,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:27,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:27,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:27,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:27,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:27,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:27,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:27,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:27,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:27,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:27,064 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:27,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:27,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:27,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:27,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:27,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:27,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:42:27,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:27,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:27,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:27,068 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:42:27,069 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:42:27,069 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:42:27,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:27,070 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:27,070 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:27,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:27,070 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:27,071 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:27,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:27,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:27,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:27,072 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:27,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:27,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:27,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:27,073 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:27,073 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:27,074 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:27,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:27,074 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_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-28 04:42:27,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:27,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:27,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:27,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:27,512 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:27,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 04:42:27,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/e2bbf6ffe/620d6cfbd4c142c3af6f4c7684bcfe4c/FLAG309b5c8e3 [2020-11-28 04:42:28,329 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:28,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-28 04:42:28,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/e2bbf6ffe/620d6cfbd4c142c3af6f4c7684bcfe4c/FLAG309b5c8e3 [2020-11-28 04:42:28,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3845e9b-9c80-4643-a3ff-c6fe98bc901a/bin/ukojak/data/e2bbf6ffe/620d6cfbd4c142c3af6f4c7684bcfe4c [2020-11-28 04:42:28,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:28,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:28,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:28,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:28,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:28,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:28" (1/1) ... [2020-11-28 04:42:28,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec6fbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:28, skipping insertion in model container [2020-11-28 04:42:28,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:28" (1/1) ... [2020-11-28 04:42:28,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:28,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:28,895 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:42:28,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66cbf781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:28, skipping insertion in model container [2020-11-28 04:42:28,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:28,905 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:42:28,908 INFO L168 Benchmark]: Toolchain (without parser) took 345.56 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.9 MB in the beginning and 52.2 MB in the end (delta: -26.3 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:28,909 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:28,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.53 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.6 MB in the beginning and 52.2 MB in the end (delta: -26.5 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:28,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 24.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.53 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 25.6 MB in the beginning and 52.2 MB in the end (delta: -26.5 MB). Peak memory consumption was 10.7 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...