./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/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 eecb688a33fc1a92eafd397653288a53ee0afe5d .............................................................................................................................. 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_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/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 eecb688a33fc1a92eafd397653288a53ee0afe5d ................................................................................................................................... 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 16:14:07,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:07,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:07,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:07,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:07,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:07,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:07,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:07,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:07,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:07,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:07,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:07,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:07,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:07,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:07,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:07,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:07,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:07,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:07,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:07,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:07,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:07,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:07,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:07,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:07,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:07,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:07,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:07,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:07,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:07,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:07,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:07,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:07,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:07,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:07,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:07,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:07,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:07,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:07,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:07,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:07,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:14:07,878 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:07,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:07,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:07,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:07,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:07,880 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:07,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:14:07,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:07,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:07,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:07,882 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:14:07,882 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:14:07,882 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:14:07,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:07,883 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:07,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:07,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:07,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:07,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:07,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:07,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:07,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:07,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:07,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:14:07,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:14:07,886 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_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-12-01 16:14:08,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:08,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:08,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:08,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:08,198 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:08,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-12-01 16:14:08,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/382a69c34/81d87daad3f94b1ebc96a3f3db00b8e0/FLAGdfd94252e [2020-12-01 16:14:08,957 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:08,958 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-12-01 16:14:08,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/382a69c34/81d87daad3f94b1ebc96a3f3db00b8e0/FLAGdfd94252e [2020-12-01 16:14:09,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/382a69c34/81d87daad3f94b1ebc96a3f3db00b8e0 [2020-12-01 16:14:09,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:09,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:09,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:09,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:09,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:09,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:09" (1/1) ... [2020-12-01 16:14:09,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dabda8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:09, skipping insertion in model container [2020-12-01 16:14:09,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:09" (1/1) ... [2020-12-01 16:14:09,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:09,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:09,606 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:14:09,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c5c77b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:09, skipping insertion in model container [2020-12-01 16:14:09,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:09,608 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:14:09,612 INFO L168 Benchmark]: Toolchain (without parser) took 370.78 ms. Allocated memory is still 130.0 MB. Free memory was 97.4 MB in the beginning and 107.6 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:09,613 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 86.0 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:09,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.84 ms. Allocated memory is still 130.0 MB. Free memory was 97.4 MB in the beginning and 107.6 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:09,619 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 86.0 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.84 ms. Allocated memory is still 130.0 MB. Free memory was 97.4 MB in the beginning and 107.6 MB in the end (delta: -10.2 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 16:14:11,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:11,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:12,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:12,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:12,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:12,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:12,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:12,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:12,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:12,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:12,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:12,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:12,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:12,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:12,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:12,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:12,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:12,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:12,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:12,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:12,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:12,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:12,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:12,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:12,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:12,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:12,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:12,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:12,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:12,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:12,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:12,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:12,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:12,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:12,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:12,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:12,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:12,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:12,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:12,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:12,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:14:12,123 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:12,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:12,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:12,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:12,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:12,131 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:12,131 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:14:12,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:12,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:12,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:12,132 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:14:12,132 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:14:12,132 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:14:12,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:12,133 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:14:12,133 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:14:12,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:14:12,134 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:12,134 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:12,134 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:12,134 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:12,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:12,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:12,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:12,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:12,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:12,136 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:14:12,136 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:14:12,136 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:14:12,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:14:12,136 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_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-12-01 16:14:12,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:12,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:12,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:12,513 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:12,514 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:12,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-12-01 16:14:12,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/bbe6126d3/58630d3b457e42bb99dd71e3bfd3239c/FLAG4ade1a794 [2020-12-01 16:14:13,233 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:13,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-12-01 16:14:13,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/bbe6126d3/58630d3b457e42bb99dd71e3bfd3239c/FLAG4ade1a794 [2020-12-01 16:14:13,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13ac0694-aba6-4ff8-ade4-0cd84ead1ce8/bin/ukojak/data/bbe6126d3/58630d3b457e42bb99dd71e3bfd3239c [2020-12-01 16:14:13,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:13,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:13,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:13,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:13,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:13,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:13" (1/1) ... [2020-12-01 16:14:13,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40180981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:13, skipping insertion in model container [2020-12-01 16:14:13,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:13" (1/1) ... [2020-12-01 16:14:13,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:13,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:13,693 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:14:13,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14636716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:13, skipping insertion in model container [2020-12-01 16:14:13,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:13,695 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:14:13,714 INFO L168 Benchmark]: Toolchain (without parser) took 280.08 ms. Allocated memory is still 56.6 MB. Free memory was 33.5 MB in the beginning and 41.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:13,715 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:13,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.95 ms. Allocated memory is still 56.6 MB. Free memory was 33.4 MB in the beginning and 41.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:13,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 39.1 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 277.95 ms. Allocated memory is still 56.6 MB. Free memory was 33.4 MB in the beginning and 41.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...