./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/weaver/chl-poker-hand-symm.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-symm.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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --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 22:58:19,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:58:19,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:58:19,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:58:19,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:58:19,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:58:19,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:58:19,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:58:19,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:58:19,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:58:19,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:58:19,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:58:19,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:58:19,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:58:19,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:58:19,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:58:19,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:58:19,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:58:19,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:58:19,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:58:19,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:58:19,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:58:19,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:58:19,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:58:19,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:58:19,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:58:19,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:58:19,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:58:19,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:58:19,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:58:19,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:58:19,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:58:19,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:58:19,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:58:19,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:58:19,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:58:19,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:58:19,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:58:19,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:58:19,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:58:19,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:58:19,211 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-29 22:58:19,244 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:58:19,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:58:19,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:58:19,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:58:19,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:58:19,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:58:19,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:58:19,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:58:19,248 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:58:19,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:58:19,249 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:58:19,249 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:58:19,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:58:19,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:58:19,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:58:19,250 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:58:19,250 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:58:19,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:58:19,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:58:19,251 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:58:19,251 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:58:19,251 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:58:19,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:58:19,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:58:19,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:58:19,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:58:19,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:58:19,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:58:19,252 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 22:58:19,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 22:58:19,253 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:58:19,253 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:58:19,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:58:19,253 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:58:19,254 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:58:19,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:58:19,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:58:19,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:58:19,585 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:58:19,585 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:58:19,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-symm.wvr.c [2023-08-29 22:58:20,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:58:21,034 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:58:21,034 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-symm.wvr.c [2023-08-29 22:58:21,044 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f33f6e2f/d84b096a53284e6b883905f6b127378c/FLAG1da682faa [2023-08-29 22:58:21,056 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f33f6e2f/d84b096a53284e6b883905f6b127378c [2023-08-29 22:58:21,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:58:21,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:58:21,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:58:21,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:58:21,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:58:21,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:58:21" (1/1) ... [2023-08-29 22:58:21,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26cb1c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:21, skipping insertion in model container [2023-08-29 22:58:21,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:58:21" (1/1) ... [2023-08-29 22:58:21,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:58:21,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:58:21,323 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-symm.wvr.c[12821,12834] [2023-08-29 22:58:21,343 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:58:21,359 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 22:58:21,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@500d65c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:21, skipping insertion in model container [2023-08-29 22:58:21,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:58:21,363 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 22:58:21,365 INFO L158 Benchmark]: Toolchain (without parser) took 304.11ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 50.3MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 22:58:21,365 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 22:58:21,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.08ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 50.3MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 22:58:21,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.08ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 50.3MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 244]: 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-symm.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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --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 22:58:23,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:58:23,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:58:23,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:58:23,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:58:23,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:58:23,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:58:23,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:58:23,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:58:23,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:58:23,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:58:23,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:58:23,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:58:23,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:58:23,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:58:23,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:58:23,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:58:23,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:58:23,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:58:23,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:58:23,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:58:23,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:58:23,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:58:23,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:58:23,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:58:23,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:58:23,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:58:23,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:58:23,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:58:23,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:58:23,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:58:23,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:58:23,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:58:23,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:58:23,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:58:23,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:58:23,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:58:23,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:58:23,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:58:23,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:58:23,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:58:23,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-29 22:58:23,317 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:58:23,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:58:23,318 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:58:23,319 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:58:23,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:58:23,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:58:23,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:58:23,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:58:23,321 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:58:23,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:58:23,322 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:58:23,322 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:58:23,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:58:23,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:58:23,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:58:23,323 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:58:23,323 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:58:23,323 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:58:23,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:58:23,324 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:58:23,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 22:58:23,324 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 22:58:23,324 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:58:23,325 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:58:23,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:58:23,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:58:23,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:58:23,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:58:23,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:58:23,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:58:23,326 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 22:58:23,326 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 22:58:23,327 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:58:23,327 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:58:23,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:58:23,327 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 22:58:23,328 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:58:23,328 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:58:23,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:58:23,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:58:23,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:58:23,680 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:58:23,681 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:58:23,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-symm.wvr.c [2023-08-29 22:58:24,845 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:58:25,067 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:58:25,068 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-symm.wvr.c [2023-08-29 22:58:25,080 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4465bb4f5/74235d9cba15466bbbad255fa8f40679/FLAG4de57050e [2023-08-29 22:58:25,099 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4465bb4f5/74235d9cba15466bbbad255fa8f40679 [2023-08-29 22:58:25,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:58:25,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:58:25,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:58:25,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:58:25,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:58:25,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@758a468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25, skipping insertion in model container [2023-08-29 22:58:25,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:58:25,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:58:25,439 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-symm.wvr.c[12821,12834] [2023-08-29 22:58:25,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:58:25,460 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-29 22:58:25,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:58:25,527 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-symm.wvr.c[12821,12834] [2023-08-29 22:58:25,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:58:25,534 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 22:58:25,577 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-symm.wvr.c[12821,12834] [2023-08-29 22:58:25,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:58:25,587 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:58:25,588 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:58:25,594 INFO L208 MainTranslator]: Completed translation [2023-08-29 22:58:25,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25 WrapperNode [2023-08-29 22:58:25,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:58:25,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 22:58:25,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 22:58:25,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 22:58:25,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,683 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1530 [2023-08-29 22:58:25,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 22:58:25,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 22:58:25,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 22:58:25,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 22:58:25,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 22:58:25,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 22:58:25,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 22:58:25,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 22:58:25,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (1/1) ... [2023-08-29 22:58:25,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:58:25,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 22:58:25,852 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 22:58:25,877 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 22:58:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 22:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 22:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 22:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 22:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-29 22:58:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-29 22:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-29 22:58:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-29 22:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 22:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 22:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 22:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 22:58:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 22:58:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 22:58:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 22:58:25,898 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 22:58:26,104 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 22:58:26,105 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 22:58:29,209 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 22:58:37,949 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 22:58:37,950 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-08-29 22:58:37,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:58:37 BoogieIcfgContainer [2023-08-29 22:58:37,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 22:58:37,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 22:58:37,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 22:58:37,957 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 22:58:37,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 10:58:25" (1/3) ... [2023-08-29 22:58:37,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2a6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:58:37, skipping insertion in model container [2023-08-29 22:58:37,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:58:25" (2/3) ... [2023-08-29 22:58:37,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2a6cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:58:37, skipping insertion in model container [2023-08-29 22:58:37,959 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:58:37" (3/3) ... [2023-08-29 22:58:37,960 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2023-08-29 22:58:37,974 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 22:58:37,974 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2023-08-29 22:58:37,974 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 22:58:40,223 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-29 22:58:40,281 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 781 places, 827 transitions, 1670 flow [2023-08-29 22:58:40,916 INFO L130 PetriNetUnfolder]: 53/825 cut-off events. [2023-08-29 22:58:40,916 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2023-08-29 22:58:40,934 INFO L83 FinitePrefix]: Finished finitePrefix Result has 834 conditions, 825 events. 53/825 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 97. Compared 3919 event pairs, 0 based on Foata normal form. 0/394 useless extension candidates. Maximal degree in co-relation 564. Up to 7 conditions per place. [2023-08-29 22:58:40,935 INFO L82 GeneralOperation]: Start removeDead. Operand has 781 places, 827 transitions, 1670 flow [2023-08-29 22:58:40,965 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 775 places, 821 transitions, 1654 flow [2023-08-29 22:58:40,968 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 22:58:40,979 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 775 places, 821 transitions, 1654 flow [2023-08-29 22:58:40,981 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 775 places, 821 transitions, 1654 flow [2023-08-29 22:58:40,981 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 775 places, 821 transitions, 1654 flow [2023-08-29 22:58:41,625 INFO L130 PetriNetUnfolder]: 53/821 cut-off events. [2023-08-29 22:58:41,625 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2023-08-29 22:58:41,633 INFO L83 FinitePrefix]: Finished finitePrefix Result has 830 conditions, 821 events. 53/821 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 97. Compared 3925 event pairs, 0 based on Foata normal form. 0/391 useless extension candidates. Maximal degree in co-relation 564. Up to 7 conditions per place. [2023-08-29 22:58:41,667 INFO L119 LiptonReduction]: Number of co-enabled transitions 117348 [2023-08-29 22:59:44,879 WARN L222 SmtUtils]: Spent 10.82s on a formula simplification. DAG size of input: 874 DAG size of output: 412 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:00:02,625 WARN L222 SmtUtils]: Spent 15.51s on a formula simplification. DAG size of input: 999 DAG size of output: 488 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:00:53,914 WARN L222 SmtUtils]: Spent 5.68s on a formula simplification. DAG size of input: 467 DAG size of output: 358 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:01:32,149 WARN L222 SmtUtils]: Spent 6.72s on a formula simplification. DAG size of input: 539 DAG size of output: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:01:50,435 WARN L222 SmtUtils]: Spent 6.28s on a formula simplification. DAG size of input: 590 DAG size of output: 244 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:03:59,419 WARN L222 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 397 DAG size of output: 293 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:04:32,797 WARN L222 SmtUtils]: Spent 5.40s on a formula simplification. DAG size of input: 558 DAG size of output: 262 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:04:53,604 WARN L222 SmtUtils]: Spent 5.31s on a formula simplification. DAG size of input: 582 DAG size of output: 285 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:05:06,375 WARN L222 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 589 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:05:18,120 WARN L222 SmtUtils]: Spent 5.48s on a formula simplification. DAG size of input: 615 DAG size of output: 321 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:07:04,117 WARN L222 SmtUtils]: Spent 6.32s on a formula simplification. DAG size of input: 403 DAG size of output: 399 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:10:52,603 WARN L222 SmtUtils]: Spent 7.21s on a formula simplification. DAG size of input: 443 DAG size of output: 327 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Killed by 15