./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ................................................................................................................................. 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_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 .................................................................................................................................... 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 21:32:47,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:32:47,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:32:47,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:32:47,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:32:47,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:32:47,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:32:47,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:32:47,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:32:47,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:32:47,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:32:47,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:32:47,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:32:47,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:32:47,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:32:47,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:32:47,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:32:47,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:32:47,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:32:47,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:32:47,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:32:47,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:32:47,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:32:47,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:32:47,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:32:47,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:32:47,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:32:47,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:32:47,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:32:47,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:32:47,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:32:47,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:32:47,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:32:47,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:32:47,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:32:47,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:32:47,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:32:47,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:32:47,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:32:47,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:32:47,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:32:47,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 21:32:47,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:32:47,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:32:47,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:32:47,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:32:47,373 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:32:47,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:32:47,373 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:32:47,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:32:47,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:32:47,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:32:47,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:32:47,375 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:32:47,375 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:32:47,375 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:32:47,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:32:47,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:32:47,376 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:32:47,376 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:32:47,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:32:47,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:32:47,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:32:47,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:32:47,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:32:47,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:32:47,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:32:47,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:32:47,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:32:47,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:32:47,379 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_57dd3572-1cbd-42da-9131-83e799198f48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-29 21:32:47,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:32:47,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:32:47,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:32:47,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:32:47,653 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:32:47,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-29 21:32:47,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/01387cda6/a7777ad684a74b048f9a168238bc8902/FLAG247b3bce5 [2020-11-29 21:32:48,426 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:32:48,427 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-29 21:32:48,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/01387cda6/a7777ad684a74b048f9a168238bc8902/FLAG247b3bce5 [2020-11-29 21:32:48,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/01387cda6/a7777ad684a74b048f9a168238bc8902 [2020-11-29 21:32:48,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:32:48,591 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:32:48,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:48,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:32:48,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:32:48,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:48" (1/1) ... [2020-11-29 21:32:48,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18033a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:48, skipping insertion in model container [2020-11-29 21:32:48,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:48" (1/1) ... [2020-11-29 21:32:48,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:32:48,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:32:48,957 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:32:48,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@386f6568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:48, skipping insertion in model container [2020-11-29 21:32:48,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:48,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:32:48,961 INFO L168 Benchmark]: Toolchain (without parser) took 368.73 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 65.4 MB in the beginning and 95.4 MB in the end (delta: -29.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:32:48,962 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 56.5 MB in the beginning and 56.5 MB in the end (delta: 41.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:32:48,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.20 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 65.4 MB in the beginning and 95.4 MB in the end (delta: -29.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:32:48,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 56.5 MB in the beginning and 56.5 MB in the end (delta: 41.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.20 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 65.4 MB in the beginning and 95.4 MB in the end (delta: -29.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:32:51,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:32:51,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:32:51,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:32:51,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:32:51,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:32:51,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:32:51,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:32:51,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:32:51,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:32:51,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:32:51,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:32:51,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:32:51,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:32:51,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:32:51,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:32:51,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:32:51,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:32:51,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:32:51,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:32:51,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:32:51,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:32:51,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:32:51,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:32:51,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:32:51,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:32:51,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:32:51,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:32:51,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:32:51,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:32:51,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:32:51,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:32:51,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:32:51,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:32:51,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:32:51,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:32:51,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:32:51,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:32:51,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:32:51,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:32:51,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:32:51,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 21:32:51,296 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:32:51,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:32:51,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:32:51,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:32:51,299 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:32:51,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:32:51,300 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:32:51,300 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:32:51,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:32:51,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:32:51,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:32:51,302 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:32:51,302 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:32:51,302 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:32:51,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:32:51,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:32:51,303 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:32:51,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:32:51,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:32:51,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:32:51,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:32:51,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:32:51,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:32:51,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:32:51,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:32:51,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:32:51,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:32:51,305 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 21:32:51,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:32:51,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:32:51,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:32:51,306 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_57dd3572-1cbd-42da-9131-83e799198f48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-29 21:32:51,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:32:51,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:32:51,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:32:51,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:32:51,790 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:32:51,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-29 21:32:51,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/c5b7029e8/9f3a375f7e3a46a7b196569029befae2/FLAG7c51faaa9 [2020-11-29 21:32:52,589 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:32:52,595 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-29 21:32:52,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/c5b7029e8/9f3a375f7e3a46a7b196569029befae2/FLAG7c51faaa9 [2020-11-29 21:32:52,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57dd3572-1cbd-42da-9131-83e799198f48/bin/uautomizer/data/c5b7029e8/9f3a375f7e3a46a7b196569029befae2 [2020-11-29 21:32:52,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:32:52,714 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:32:52,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:52,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:32:52,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:32:52,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:52" (1/1) ... [2020-11-29 21:32:52,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38abb94c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:52, skipping insertion in model container [2020-11-29 21:32:52,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:52" (1/1) ... [2020-11-29 21:32:52,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:32:52,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:32:53,020 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:32:53,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fcc8e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:53, skipping insertion in model container [2020-11-29 21:32:53,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:53,021 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:32:53,024 INFO L168 Benchmark]: Toolchain (without parser) took 308.12 ms. Allocated memory is still 67.1 MB. Free memory was 43.5 MB in the beginning and 33.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:32:53,024 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 31.5 MB in the beginning and 31.4 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:32:53,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.94 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 33.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:32:53,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 31.5 MB in the beginning and 31.4 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.94 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 33.8 MB in the end (delta: 9.5 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...