./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.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_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 .............................................................................................................................. 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_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:23:41,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:41,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:41,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:41,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:41,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:41,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:41,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:41,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:41,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:41,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:41,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:41,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:41,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:41,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:41,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:41,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:41,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:41,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:41,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:41,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:41,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:41,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:41,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:41,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:41,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:41,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:41,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:41,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:41,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:41,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:41,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:41,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:41,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:41,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:41,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:41,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:41,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:41,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:41,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:41,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:41,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:23:41,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:41,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:41,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:41,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:41,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:41,269 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:41,269 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:23:41,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:41,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:41,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:41,271 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:23:41,271 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:23:41,271 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:23:41,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:41,272 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:41,272 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:41,272 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:41,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:41,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:41,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:41,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:41,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:41,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:41,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:41,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:41,274 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_85867e01-70d6-4935-a597-da800adeced3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-12-01 18:23:41,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:41,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:41,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:41,625 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:41,632 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:41,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-12-01 18:23:41,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/32d300961/54812baad84b4f5daa15cebc5f7026c3/FLAG337e8c842 [2020-12-01 18:23:42,420 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:42,421 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-12-01 18:23:42,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/32d300961/54812baad84b4f5daa15cebc5f7026c3/FLAG337e8c842 [2020-12-01 18:23:42,629 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/32d300961/54812baad84b4f5daa15cebc5f7026c3 [2020-12-01 18:23:42,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:42,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:42,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:42,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:42,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:42,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:42" (1/1) ... [2020-12-01 18:23:42,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2947d3a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:42, skipping insertion in model container [2020-12-01 18:23:42,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:42" (1/1) ... [2020-12-01 18:23:42,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:42,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:42,970 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:23:42,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c195e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:42, skipping insertion in model container [2020-12-01 18:23:42,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:42,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:23:42,975 INFO L168 Benchmark]: Toolchain (without parser) took 340.32 ms. Allocated memory is still 109.1 MB. Free memory was 72.4 MB in the beginning and 85.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:42,977 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 83.0 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:42,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.62 ms. Allocated memory is still 109.1 MB. Free memory was 72.2 MB in the beginning and 85.9 MB in the end (delta: -13.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:42,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 83.0 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.62 ms. Allocated memory is still 109.1 MB. Free memory was 72.2 MB in the beginning and 85.9 MB in the end (delta: -13.7 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 18:23:45,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:45,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:45,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:45,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:45,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:45,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:45,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:45,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:45,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:45,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:45,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:45,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:45,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:45,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:45,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:45,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:45,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:45,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:45,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:45,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:45,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:45,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:45,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:45,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:45,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:45,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:45,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:45,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:45,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:45,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:45,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:45,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:45,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:45,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:45,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:45,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:45,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:45,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:45,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:45,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:45,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:23:45,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:45,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:45,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:45,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:45,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:45,542 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:45,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:23:45,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:45,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:45,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:45,543 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:23:45,543 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:23:45,543 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:23:45,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:45,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:23:45,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:23:45,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:23:45,545 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:45,545 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:45,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:45,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:45,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:45,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:45,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:45,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:45,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:45,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:23:45,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:23:45,547 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:23:45,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:23:45,548 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_85867e01-70d6-4935-a597-da800adeced3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-12-01 18:23:45,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:45,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:45,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:45,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:45,907 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:45,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-12-01 18:23:45,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/9ff504080/caa7ce74181a4ddda14b42b8d2b8e15b/FLAG81e8370b8 [2020-12-01 18:23:46,798 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:46,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-12-01 18:23:46,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/9ff504080/caa7ce74181a4ddda14b42b8d2b8e15b/FLAG81e8370b8 [2020-12-01 18:23:46,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85867e01-70d6-4935-a597-da800adeced3/bin/ukojak/data/9ff504080/caa7ce74181a4ddda14b42b8d2b8e15b [2020-12-01 18:23:46,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:46,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:46,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:46,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:46,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:46,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:46" (1/1) ... [2020-12-01 18:23:47,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bff5d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:47, skipping insertion in model container [2020-12-01 18:23:47,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:46" (1/1) ... [2020-12-01 18:23:47,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:47,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:47,274 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:23:47,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37f64c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:47, skipping insertion in model container [2020-12-01 18:23:47,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:47,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:23:47,278 INFO L168 Benchmark]: Toolchain (without parser) took 287.09 ms. Allocated memory is still 50.3 MB. Free memory was 24.8 MB in the beginning and 26.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:47,279 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:47,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.61 ms. Allocated memory is still 50.3 MB. Free memory was 24.6 MB in the beginning and 26.9 MB in the end (delta: -2.3 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:47,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.61 ms. Allocated memory is still 50.3 MB. Free memory was 24.6 MB in the beginning and 26.9 MB in the end (delta: -2.3 MB). Peak memory consumption was 3.6 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...