./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 22:58:58,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:58:58,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:58:58,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:58:58,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:58:58,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:58:58,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:58:58,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:58:58,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:58:58,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:58:58,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:58:58,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:58:58,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:58:58,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:58:58,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:58:58,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:58:58,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:58:58,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:58:58,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:58:58,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:58:58,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:58:58,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:58:58,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:58:58,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:58:58,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:58:58,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:58:58,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:58:58,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:58:58,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:58:58,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:58:58,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:58:58,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:58:58,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:58:58,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:58:58,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:58:58,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:58:58,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:58:58,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:58:58,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:58:58,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:58:58,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:58:58,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-29 22:58:58,323 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:58:58,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:58:58,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:58:58,325 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:58:58,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:58:58,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:58:58,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:58:58,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:58:58,327 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:58:58,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:58:58,328 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:58:58,328 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:58:58,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:58:58,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:58:58,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:58:58,329 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:58:58,329 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:58:58,329 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:58:58,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:58:58,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:58:58,330 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:58:58,330 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:58:58,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:58:58,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:58:58,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:58:58,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:58:58,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:58:58,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:58:58,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 22:58:58,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 22:58:58,332 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:58:58,332 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:58:58,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:58:58,332 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:58:58,332 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:58:58,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:58:58,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:58:58,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:58:58,663 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:58:58,664 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:58:58,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-29 22:58:59,723 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:58:59,983 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:58:59,983 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-29 22:58:59,993 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f6ed7a9/fca0377bf19547ffb19047e26c0f6dee/FLAG903af04ce [2023-08-29 22:59:00,294 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09f6ed7a9/fca0377bf19547ffb19047e26c0f6dee [2023-08-29 22:59:00,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:59:00,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:59:00,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:59:00,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:59:00,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:59:00,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:59:00" (1/1) ... [2023-08-29 22:59:00,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7fdd7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:00, skipping insertion in model container [2023-08-29 22:59:00,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:59:00" (1/1) ... [2023-08-29 22:59:00,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:59:00,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:59:00,620 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2023-08-29 22:59:00,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:59:00,651 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-08-29 22:59:00,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9a27300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:00, skipping insertion in model container [2023-08-29 22:59:00,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:59:00,654 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 22:59:00,656 INFO L158 Benchmark]: Toolchain (without parser) took 358.42ms. Allocated memory is still 81.8MB. Free memory was 59.1MB in the beginning and 42.0MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 22:59:00,656 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 22:59:00,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.59ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 42.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 22:59:00,659 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.59ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 42.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 22:59:02,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:59:02,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:59:02,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:59:02,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:59:02,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:59:02,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:59:02,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:59:02,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:59:02,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:59:02,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:59:02,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:59:02,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:59:02,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:59:02,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:59:02,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:59:02,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:59:02,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:59:02,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:59:02,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:59:02,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:59:02,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:59:02,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:59:02,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:59:02,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:59:02,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:59:02,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:59:02,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:59:02,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:59:02,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:59:02,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:59:02,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:59:02,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:59:02,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:59:02,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:59:02,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:59:02,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:59:02,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:59:02,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:59:02,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:59:02,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:59:02,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-29 22:59:02,459 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:59:02,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:59:02,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:59:02,461 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:59:02,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:59:02,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:59:02,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:59:02,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:59:02,463 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:59:02,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:59:02,464 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:59:02,464 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:59:02,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:59:02,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:59:02,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:59:02,465 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:59:02,465 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:59:02,465 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:59:02,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:59:02,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:59:02,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 22:59:02,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 22:59:02,466 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:59:02,467 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:59:02,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:59:02,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:59:02,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:59:02,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:59:02,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:59:02,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:59:02,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 22:59:02,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 22:59:02,469 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:59:02,469 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:59:02,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:59:02,469 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 22:59:02,470 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:59:02,470 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:59:02,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:59:02,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:59:02,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:59:02,798 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:59:02,798 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:59:02,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-29 22:59:03,963 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:59:04,207 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:59:04,215 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-29 22:59:04,229 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c83c9fa/30d004451ae64fedbe01442c3f176e34/FLAGf9490347a [2023-08-29 22:59:04,249 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c83c9fa/30d004451ae64fedbe01442c3f176e34 [2023-08-29 22:59:04,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:59:04,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:59:04,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:59:04,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:59:04,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:59:04,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a9a8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04, skipping insertion in model container [2023-08-29 22:59:04,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:59:04,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:59:04,606 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2023-08-29 22:59:04,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:59:04,626 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-29 22:59:04,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:59:04,694 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2023-08-29 22:59:04,696 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:59:04,701 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 22:59:04,803 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2023-08-29 22:59:04,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:59:04,830 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:59:04,830 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:59:04,835 INFO L208 MainTranslator]: Completed translation [2023-08-29 22:59:04,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04 WrapperNode [2023-08-29 22:59:04,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:59:04,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 22:59:04,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 22:59:04,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 22:59:04,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,956 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2332 [2023-08-29 22:59:04,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 22:59:04,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 22:59:04,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 22:59:04,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 22:59:04,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:04,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,093 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 22:59:05,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 22:59:05,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 22:59:05,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 22:59:05,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (1/1) ... [2023-08-29 22:59:05,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:59:05,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 22:59:05,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 22:59:05,203 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 22:59:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 22:59:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 22:59:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 22:59:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 22:59:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-29 22:59:05,216 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-29 22:59:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-29 22:59:05,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-29 22:59:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-29 22:59:05,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-29 22:59:05,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 22:59:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 22:59:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 22:59:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 22:59:05,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 22:59:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 22:59:05,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 22:59:05,221 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 22:59:05,468 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 22:59:05,482 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 22:59:09,547 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 22:59:20,082 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 22:59:20,082 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-08-29 22:59:20,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:59:20 BoogieIcfgContainer [2023-08-29 22:59:20,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 22:59:20,091 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 22:59:20,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 22:59:20,094 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 22:59:20,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 10:59:04" (1/3) ... [2023-08-29 22:59:20,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295a7abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:59:20, skipping insertion in model container [2023-08-29 22:59:20,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:59:04" (2/3) ... [2023-08-29 22:59:20,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295a7abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:59:20, skipping insertion in model container [2023-08-29 22:59:20,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:59:20" (3/3) ... [2023-08-29 22:59:20,097 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2023-08-29 22:59:20,112 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 22:59:20,112 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-08-29 22:59:20,112 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 22:59:23,063 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-29 22:59:23,109 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-29 22:59:24,257 INFO L130 PetriNetUnfolder]: 79/1270 cut-off events. [2023-08-29 22:59:24,257 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 22:59:24,290 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1283 conditions, 1270 events. 79/1270 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 6095 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 1004. Up to 7 conditions per place. [2023-08-29 22:59:24,290 INFO L82 GeneralOperation]: Start removeDead. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-29 22:59:24,355 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:59:24,359 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 22:59:24,378 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:59:24,380 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:59:24,381 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:59:25,580 INFO L130 PetriNetUnfolder]: 79/1266 cut-off events. [2023-08-29 22:59:25,581 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 22:59:25,604 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1279 conditions, 1266 events. 79/1266 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 6105 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 1004. Up to 7 conditions per place. [2023-08-29 22:59:25,681 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-08-29 22:59:43,910 WARN L222 SmtUtils]: Spent 5.15s on a formula simplification. DAG size of input: 469 DAG size of output: 291 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:00:50,253 WARN L222 SmtUtils]: Spent 17.52s on a formula simplification. DAG size of input: 1433 DAG size of output: 401 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:01:11,540 WARN L222 SmtUtils]: Spent 18.89s on a formula simplification. DAG size of input: 1581 DAG size of output: 488 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:01:17,585 WARN L222 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 471 DAG size of output: 469 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:02:57,334 WARN L222 SmtUtils]: Spent 9.10s on a formula simplification. DAG size of input: 517 DAG size of output: 384 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:03:12,730 WARN L222 SmtUtils]: Spent 12.96s on a formula simplification. DAG size of input: 600 DAG size of output: 460 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:03:19,745 WARN L222 SmtUtils]: Spent 7.01s on a formula simplification. DAG size of input: 452 DAG size of output: 450 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:03:52,137 WARN L222 SmtUtils]: Spent 5.18s on a formula simplification. DAG size of input: 373 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:04:05,040 WARN L222 SmtUtils]: Spent 5.59s on a formula simplification. DAG size of input: 390 DAG size of output: 287 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:04:17,877 WARN L222 SmtUtils]: Spent 6.14s on a formula simplification. DAG size of input: 397 DAG size of output: 285 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:04:38,768 WARN L222 SmtUtils]: Spent 7.16s on a formula simplification. DAG size of input: 463 DAG size of output: 349 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:06:14,798 WARN L222 SmtUtils]: Spent 8.87s on a formula simplification. DAG size of input: 526 DAG size of output: 348 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:06:28,406 WARN L222 SmtUtils]: Spent 11.24s on a formula simplification. DAG size of input: 602 DAG size of output: 403 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:06:34,720 WARN L222 SmtUtils]: Spent 6.31s on a formula simplification. DAG size of input: 395 DAG size of output: 393 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:08:18,788 WARN L222 SmtUtils]: Spent 14.50s on a formula simplification. DAG size of input: 874 DAG size of output: 406 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:08:35,912 WARN L222 SmtUtils]: Spent 14.73s on a formula simplification. DAG size of input: 999 DAG size of output: 485 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:09:54,743 WARN L222 SmtUtils]: Spent 7.80s on a formula simplification. DAG size of input: 535 DAG size of output: 322 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:10:30,328 WARN L222 SmtUtils]: Spent 5.13s on a formula simplification. DAG size of input: 586 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:11:44,504 WARN L222 SmtUtils]: Spent 6.90s on a formula simplification. DAG size of input: 393 DAG size of output: 391 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Killed by 15