./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer --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 Automizer --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_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer --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 Automizer --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-a4ecdab [2020-11-29 18:29:42,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:29:42,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:29:42,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:29:42,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:29:42,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:29:42,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:29:42,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:29:42,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:29:42,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:29:42,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:29:42,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:29:42,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:29:42,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:29:42,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:29:42,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:29:42,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:29:42,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:29:42,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:29:42,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:29:42,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:29:42,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:29:42,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:29:42,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:29:42,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:29:42,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:29:42,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:29:42,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:29:42,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:29:42,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:29:42,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:29:42,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:29:42,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:29:42,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:29:42,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:29:42,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:29:42,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:29:42,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:29:42,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:29:42,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:29:42,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:29:42,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 18:29:42,352 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:29:42,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:29:42,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:29:42,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:29:42,360 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:29:42,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:29:42,361 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:29:42,361 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:29:42,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:29:42,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:29:42,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:29:42,362 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:29:42,362 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:29:42,362 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:29:42,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:29:42,363 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:29:42,363 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:29:42,363 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:29:42,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:29:42,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:29:42,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:29:42,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:29:42,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:29:42,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:29:42,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:29:42,365 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:29:42,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:29:42,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:29:42,366 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_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-29 18:29:42,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:29:42,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:29:42,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:29:42,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:29:42,661 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:29:42,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-29 18:29:42,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/961d4e930/4acba5575bbf4843826ce5d862a3c04f/FLAGf2276b64d [2020-11-29 18:29:43,397 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:29:43,398 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-29 18:29:43,433 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/961d4e930/4acba5575bbf4843826ce5d862a3c04f/FLAGf2276b64d [2020-11-29 18:29:43,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/961d4e930/4acba5575bbf4843826ce5d862a3c04f [2020-11-29 18:29:43,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:29:43,621 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:29:43,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:29:43,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:29:43,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:29:43,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:29:43" (1/1) ... [2020-11-29 18:29:43,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4062169d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:29:43, skipping insertion in model container [2020-11-29 18:29:43,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:29:43" (1/1) ... [2020-11-29 18:29:43,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:29:43,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:29:44,020 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:29:44,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10891907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:29:44, skipping insertion in model container [2020-11-29 18:29:44,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:29:44,021 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:29:44,024 INFO L168 Benchmark]: Toolchain (without parser) took 400.66 ms. Allocated memory is still 138.4 MB. Free memory was 106.6 MB in the beginning and 114.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:29:44,026 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 86.0 MB. Free memory was 46.3 MB in the beginning and 46.3 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:29:44,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.03 ms. Allocated memory is still 138.4 MB. Free memory was 106.6 MB in the beginning and 114.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:29:44,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 ms. Allocated memory is still 86.0 MB. Free memory was 46.3 MB in the beginning and 46.3 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.03 ms. Allocated memory is still 138.4 MB. Free memory was 106.6 MB in the beginning and 114.5 MB in the end (delta: -7.9 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 [2020-11-29 18:29:46,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:29:46,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:29:46,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:29:46,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:29:46,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:29:46,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:29:46,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:29:46,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:29:46,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:29:46,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:29:46,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:29:46,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:29:46,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:29:46,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:29:46,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:29:46,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:29:46,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:29:46,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:29:46,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:29:46,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:29:46,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:29:46,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:29:46,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:29:46,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:29:46,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:29:46,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:29:46,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:29:46,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:29:46,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:29:46,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:29:46,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:29:46,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:29:46,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:29:46,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:29:46,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:29:46,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:29:46,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:29:46,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:29:46,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:29:46,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:29:46,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 18:29:46,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:29:46,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:29:46,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:29:46,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:29:46,459 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:29:46,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:29:46,460 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:29:46,460 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:29:46,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:29:46,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:29:46,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:29:46,462 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:29:46,462 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:29:46,462 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:29:46,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:29:46,463 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:29:46,463 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:29:46,463 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:29:46,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:29:46,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:29:46,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:29:46,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:29:46,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:29:46,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:29:46,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:29:46,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:29:46,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:29:46,465 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:29:46,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:29:46,466 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:29:46,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:29:46,466 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_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-29 18:29:46,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:29:46,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:29:46,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:29:46,937 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:29:46,938 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:29:46,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-29 18:29:47,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/3cb096b9e/7a0ff46f4c2a44a18a000bad1a75ff9e/FLAG3e217a39e [2020-11-29 18:29:47,654 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:29:47,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-29 18:29:47,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/3cb096b9e/7a0ff46f4c2a44a18a000bad1a75ff9e/FLAG3e217a39e [2020-11-29 18:29:47,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_77ed696a-296e-42de-8e2a-b503f062bb7a/bin/uautomizer/data/3cb096b9e/7a0ff46f4c2a44a18a000bad1a75ff9e [2020-11-29 18:29:47,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:29:47,924 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 18:29:47,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:29:47,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:29:47,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:29:47,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:29:47" (1/1) ... [2020-11-29 18:29:47,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:29:47, skipping insertion in model container [2020-11-29 18:29:47,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:29:47" (1/1) ... [2020-11-29 18:29:47,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:29:48,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:29:48,291 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:29:48,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:29:48, skipping insertion in model container [2020-11-29 18:29:48,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:29:48,293 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:29:48,295 INFO L168 Benchmark]: Toolchain (without parser) took 370.13 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:29:48,296 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:29:48,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.79 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 28.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:29:48,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.79 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 28.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...