./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/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 b749a591ea7178251f76dc18ba3f12f69a53b50b .............................................................................................................................. 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_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:34:51,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:34:51,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:34:51,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:34:51,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:34:51,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:34:51,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:34:51,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:34:51,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:34:51,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:34:51,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:34:51,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:34:51,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:34:51,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:34:51,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:34:51,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:34:51,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:34:51,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:34:51,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:34:51,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:34:51,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:34:51,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:34:51,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:34:51,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:34:51,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:34:51,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:34:51,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:34:51,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:34:51,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:34:51,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:34:51,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:34:51,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:34:51,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:34:51,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:34:51,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:34:51,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:34:51,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:34:51,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:34:51,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:34:51,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:34:51,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:34:51,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-30 01:34:51,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:34:51,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:34:51,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:34:51,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:34:51,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:34:51,325 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:34:51,325 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:34:51,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:34:51,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:34:51,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:34:51,326 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:34:51,326 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:34:51,327 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:34:51,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:34:51,327 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:34:51,328 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:34:51,328 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:34:51,328 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:34:51,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:34:51,329 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:34:51,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:34:51,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:34:51,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:34:51,330 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:34:51,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:34:51,331 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_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-30 01:34:51,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:34:51,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:34:51,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:34:51,772 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:34:51,773 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:34:51,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 01:34:51,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/c8cb3ebb2/e886835871374525b7547bb3f3f3b755/FLAG51c5e3023 [2020-11-30 01:34:52,743 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:34:52,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 01:34:52,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/c8cb3ebb2/e886835871374525b7547bb3f3f3b755/FLAG51c5e3023 [2020-11-30 01:34:52,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/c8cb3ebb2/e886835871374525b7547bb3f3f3b755 [2020-11-30 01:34:52,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:34:52,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:34:52,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:34:52,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:34:52,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:34:52,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:34:52" (1/1) ... [2020-11-30 01:34:52,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43dc9d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:34:52, skipping insertion in model container [2020-11-30 01:34:52,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:34:52" (1/1) ... [2020-11-30 01:34:52,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:34:52,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:34:53,289 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:34:53,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69b47de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:34:53, skipping insertion in model container [2020-11-30 01:34:53,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:34:53,291 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:34:53,293 INFO L168 Benchmark]: Toolchain (without parser) took 403.67 ms. Allocated memory is still 104.9 MB. Free memory was 68.9 MB in the beginning and 81.2 MB in the end (delta: -12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:34:53,294 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 78.5 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:34:53,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.95 ms. Allocated memory is still 104.9 MB. Free memory was 68.7 MB in the beginning and 81.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:34:53,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 78.5 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.95 ms. Allocated memory is still 104.9 MB. Free memory was 68.7 MB in the beginning and 81.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:34:56,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:34:56,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:34:56,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:34:56,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:34:56,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:34:56,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:34:56,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:34:56,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:34:56,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:34:56,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:34:56,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:34:56,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:34:56,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:34:56,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:34:56,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:34:56,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:34:56,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:34:56,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:34:56,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:34:56,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:34:56,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:34:56,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:34:56,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:34:56,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:34:56,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:34:56,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:34:56,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:34:56,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:34:56,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:34:56,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:34:56,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:34:56,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:34:56,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:34:56,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:34:56,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:34:56,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:34:56,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:34:56,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:34:56,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:34:56,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:34:56,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-30 01:34:56,335 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:34:56,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:34:56,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:34:56,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:34:56,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:34:56,341 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:34:56,341 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:34:56,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:34:56,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:34:56,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:34:56,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:34:56,344 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:34:56,344 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:34:56,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:34:56,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:34:56,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:34:56,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:34:56,346 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:34:56,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:34:56,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:34:56,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:34:56,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:34:56,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:34:56,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:34:56,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:34:56,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:34:56,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:34:56,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:34:56,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:34:56,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:34:56,350 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_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-30 01:34:56,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:34:56,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:34:56,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:34:56,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:34:56,901 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:34:56,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 01:34:56,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/8fd0d7a4f/3ea672c0f052423d9275407d27185e9d/FLAGc11a389ba [2020-11-30 01:34:57,830 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:34:57,831 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 01:34:57,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/8fd0d7a4f/3ea672c0f052423d9275407d27185e9d/FLAGc11a389ba [2020-11-30 01:34:57,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6e8f4dd-58d2-449f-8144-db29bd9ac4da/bin/ukojak/data/8fd0d7a4f/3ea672c0f052423d9275407d27185e9d [2020-11-30 01:34:57,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:34:57,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:34:57,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:34:57,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:34:57,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:34:57,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:34:57" (1/1) ... [2020-11-30 01:34:58,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:34:57, skipping insertion in model container [2020-11-30 01:34:58,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:34:57" (1/1) ... [2020-11-30 01:34:58,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:34:58,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:34:58,322 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:34:58,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:34:58, skipping insertion in model container [2020-11-30 01:34:58,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:34:58,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:34:58,326 INFO L168 Benchmark]: Toolchain (without parser) took 336.90 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 21.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:34:58,328 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:34:58,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.42 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 21.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:34:58,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.42 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 21.5 MB in the end (delta: 8.8 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...