./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 BEFORE --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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 01:49:00,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 01:49:00,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 01:49:00,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 01:49:00,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 01:49:00,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 01:49:00,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 01:49:00,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 01:49:00,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 01:49:00,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 01:49:00,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 01:49:00,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 01:49:00,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 01:49:00,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 01:49:00,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 01:49:00,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 01:49:00,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 01:49:00,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 01:49:00,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 01:49:00,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 01:49:00,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 01:49:00,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 01:49:00,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 01:49:00,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 01:49:00,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 01:49:00,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 01:49:00,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 01:49:00,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 01:49:00,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 01:49:00,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 01:49:00,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 01:49:00,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 01:49:00,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 01:49:00,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 01:49:00,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 01:49:00,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 01:49:00,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 01:49:00,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 01:49:00,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 01:49:00,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 01:49:00,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 01:49:00,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-09-01 01:49:00,285 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 01:49:00,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 01:49:00,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 01:49:00,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 01:49:00,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 01:49:00,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 01:49:00,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 01:49:00,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 01:49:00,287 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 01:49:00,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 01:49:00,288 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 01:49:00,288 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 01:49:00,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 01:49:00,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 01:49:00,289 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 01:49:00,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 01:49:00,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 01:49:00,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 01:49:00,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:49:00,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 01:49:00,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 01:49:00,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-01 01:49:00,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-01 01:49:00,291 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 01:49:00,291 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 01:49:00,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 01:49:00,291 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 01:49:00,291 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 01:49:00,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 01:49:00,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 01:49:00,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 01:49:00,562 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 01:49:00,563 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 01:49:00,563 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-09-01 01:49:01,609 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 01:49:01,891 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 01:49:01,891 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-09-01 01:49:01,897 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4ad81f34/81fe2c5282474b6db351d3c48ca843e5/FLAG43a95a1ef [2023-09-01 01:49:01,915 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4ad81f34/81fe2c5282474b6db351d3c48ca843e5 [2023-09-01 01:49:01,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 01:49:01,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 01:49:01,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 01:49:01,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 01:49:01,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 01:49:01,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:49:01" (1/1) ... [2023-09-01 01:49:01,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797c5e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:01, skipping insertion in model container [2023-09-01 01:49:01,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:49:01" (1/1) ... [2023-09-01 01:49:01,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 01:49:01,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:49:02,194 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] [2023-09-01 01:49:02,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:49:02,218 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) [2023-09-01 01:49:02,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c2946cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:02, skipping insertion in model container [2023-09-01 01:49:02,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 01:49:02,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 01:49:02,222 INFO L158 Benchmark]: Toolchain (without parser) took 303.35ms. Allocated memory is still 60.8MB. Free memory was 36.4MB in the beginning and 34.8MB in the end (delta: 1.7MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2023-09-01 01:49:02,222 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 27.4MB in the beginning and 27.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 01:49:02,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.68ms. Allocated memory is still 60.8MB. Free memory was 36.2MB in the beginning and 34.8MB in the end (delta: 1.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2023-09-01 01:49:02,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 27.4MB in the beginning and 27.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.68ms. Allocated memory is still 60.8MB. Free memory was 36.2MB in the beginning and 34.8MB in the end (delta: 1.5MB). Peak memory consumption was 16.1MB. 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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 01:49:03,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 01:49:03,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 01:49:03,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 01:49:03,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 01:49:03,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 01:49:03,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 01:49:03,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 01:49:03,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 01:49:03,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 01:49:03,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 01:49:03,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 01:49:03,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 01:49:03,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 01:49:03,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 01:49:03,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 01:49:03,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 01:49:03,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 01:49:03,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 01:49:03,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 01:49:03,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 01:49:03,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 01:49:03,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 01:49:03,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 01:49:03,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 01:49:03,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 01:49:03,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 01:49:03,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 01:49:03,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 01:49:03,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 01:49:03,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 01:49:03,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 01:49:03,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 01:49:03,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 01:49:03,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 01:49:03,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 01:49:03,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 01:49:03,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 01:49:03,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 01:49:03,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 01:49:03,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 01:49:03,858 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-09-01 01:49:03,877 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 01:49:03,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 01:49:03,879 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 01:49:03,879 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 01:49:03,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 01:49:03,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 01:49:03,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 01:49:03,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 01:49:03,880 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 01:49:03,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 01:49:03,881 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 01:49:03,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 01:49:03,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 01:49:03,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 01:49:03,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 01:49:03,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 01:49:03,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:49:03,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 01:49:03,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 01:49:03,885 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-09-01 01:49:03,885 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 01:49:03,885 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 01:49:04,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 01:49:04,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 01:49:04,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 01:49:04,121 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 01:49:04,121 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 01:49:04,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-09-01 01:49:05,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 01:49:05,254 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 01:49:05,254 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-09-01 01:49:05,260 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a04edc50/8179f52d755941a7adbe02e4e99a3b78/FLAG9908990c3 [2023-09-01 01:49:05,631 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a04edc50/8179f52d755941a7adbe02e4e99a3b78 [2023-09-01 01:49:05,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 01:49:05,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 01:49:05,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 01:49:05,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 01:49:05,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 01:49:05,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:49:05" (1/1) ... [2023-09-01 01:49:05,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1734f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:05, skipping insertion in model container [2023-09-01 01:49:05,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:49:05" (1/1) ... [2023-09-01 01:49:05,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 01:49:05,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:49:05,978 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] [2023-09-01 01:49:05,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:49:05,998 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-09-01 01:49:06,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:49:06,075 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] [2023-09-01 01:49:06,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:49:06,087 INFO L203 MainTranslator]: Completed pre-run [2023-09-01 01:49:06,155 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] [2023-09-01 01:49:06,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:49:06,169 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-01 01:49:06,169 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-01 01:49:06,174 INFO L208 MainTranslator]: Completed translation [2023-09-01 01:49:06,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06 WrapperNode [2023-09-01 01:49:06,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 01:49:06,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-01 01:49:06,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-01 01:49:06,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-01 01:49:06,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,310 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2332 [2023-09-01 01:49:06,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-01 01:49:06,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-01 01:49:06,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-01 01:49:06,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-09-01 01:49:06,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,379 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-01 01:49:06,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-01 01:49:06,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-09-01 01:49:06,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-09-01 01:49:06,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (1/1) ... [2023-09-01 01:49:06,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:49:06,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-01 01:49:06,432 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) [2023-09-01 01:49:06,434 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 [2023-09-01 01:49:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-01 01:49:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-09-01 01:49:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-01 01:49:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-01 01:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-01 01:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-01 01:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-01 01:49:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-01 01:49:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-01 01:49:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-01 01:49:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-01 01:49:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-09-01 01:49:06,463 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-01 01:49:06,661 INFO L236 CfgBuilder]: Building ICFG [2023-09-01 01:49:06,678 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-01 01:49:09,997 INFO L277 CfgBuilder]: Performing block encoding [2023-09-01 01:49:19,492 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-01 01:49:19,492 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-09-01 01:49:19,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:49:19 BoogieIcfgContainer [2023-09-01 01:49:19,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-01 01:49:19,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-09-01 01:49:19,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-09-01 01:49:19,518 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-09-01 01:49:19,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.09 01:49:05" (1/3) ... [2023-09-01 01:49:19,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dfc897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.09 01:49:19, skipping insertion in model container [2023-09-01 01:49:19,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:49:06" (2/3) ... [2023-09-01 01:49:19,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dfc897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.09 01:49:19, skipping insertion in model container [2023-09-01 01:49:19,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:49:19" (3/3) ... [2023-09-01 01:49:19,521 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2023-09-01 01:49:19,534 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-09-01 01:49:19,535 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-09-01 01:49:19,535 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-09-01 01:49:22,365 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-09-01 01:49:22,398 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1204 places, 1273 transitions, 2570 flow [2023-09-01 01:49:23,442 INFO L130 PetriNetUnfolder]: 79/1270 cut-off events. [2023-09-01 01:49:23,443 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-09-01 01:49:23,465 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. [2023-09-01 01:49:23,466 INFO L82 GeneralOperation]: Start removeDead. Operand has 1204 places, 1273 transitions, 2570 flow [2023-09-01 01:49:23,511 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:49:23,529 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-09-01 01:49:23,536 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:49:23,542 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:49:23,545 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:49:24,272 INFO L130 PetriNetUnfolder]: 79/1266 cut-off events. [2023-09-01 01:49:24,272 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-09-01 01:49:24,282 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. [2023-09-01 01:49:24,334 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-09-01 01:50:46,174 WARN L222 SmtUtils]: Spent 18.85s 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) [2023-09-01 01:51:08,193 WARN L222 SmtUtils]: Spent 19.14s 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) [2023-09-01 01:51:13,705 WARN L222 SmtUtils]: Spent 5.50s 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) [2023-09-01 01:52:53,574 WARN L222 SmtUtils]: Spent 11.21s 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) [2023-09-01 01:53:10,651 WARN L222 SmtUtils]: Spent 14.00s 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) [2023-09-01 01:53:17,215 WARN L222 SmtUtils]: Spent 6.56s 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) [2023-09-01 01:54:06,915 WARN L222 SmtUtils]: Spent 5.42s 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) [2023-09-01 01:54:27,401 WARN L222 SmtUtils]: Spent 7.63s 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) [2023-09-01 01:55:58,341 WARN L222 SmtUtils]: Spent 8.28s 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) [2023-09-01 01:56:11,192 WARN L222 SmtUtils]: Spent 10.69s 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) [2023-09-01 01:56:17,232 WARN L222 SmtUtils]: Spent 6.04s 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) [2023-09-01 01:58:01,374 WARN L222 SmtUtils]: Spent 15.22s 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) [2023-09-01 01:58:19,913 WARN L222 SmtUtils]: Spent 16.06s 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) [2023-09-01 01:59:28,077 WARN L222 SmtUtils]: Spent 6.53s 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) [2023-09-01 02:01:09,243 WARN L222 SmtUtils]: Spent 5.68s 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) [2023-09-01 02:02:57,269 WARN L222 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 586 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 02:03:09,877 WARN L222 SmtUtils]: Spent 6.27s on a formula simplification. DAG size of input: 593 DAG size of output: 296 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 02:03:25,456 WARN L222 SmtUtils]: Spent 7.09s on a formula simplification. DAG size of input: 618 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Killed by 15