./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.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-subst.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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --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 01:48:00,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 01:48:00,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 01:48:01,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 01:48:01,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 01:48:01,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 01:48:01,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 01:48:01,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 01:48:01,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 01:48:01,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 01:48:01,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 01:48:01,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 01:48:01,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 01:48:01,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 01:48:01,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 01:48:01,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 01:48:01,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 01:48:01,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 01:48:01,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 01:48:01,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 01:48:01,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 01:48:01,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 01:48:01,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 01:48:01,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 01:48:01,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 01:48:01,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 01:48:01,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 01:48:01,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 01:48:01,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 01:48:01,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 01:48:01,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 01:48:01,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 01:48:01,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 01:48:01,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 01:48:01,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 01:48:01,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 01:48:01,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 01:48:01,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 01:48:01,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 01:48:01,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 01:48:01,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 01:48:01,066 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-09-01 01:48:01,097 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 01:48:01,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 01:48:01,099 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 01:48:01,099 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 01:48:01,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 01:48:01,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 01:48:01,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 01:48:01,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 01:48:01,101 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 01:48:01,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 01:48:01,102 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 01:48:01,102 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 01:48:01,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 01:48:01,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 01:48:01,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 01:48:01,103 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 01:48:01,103 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 01:48:01,103 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 01:48:01,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 01:48:01,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 01:48:01,104 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 01:48:01,104 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 01:48:01,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 01:48:01,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 01:48:01,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 01:48:01,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:48:01,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 01:48:01,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 01:48:01,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-01 01:48:01,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-01 01:48:01,106 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 01:48:01,106 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 01:48:01,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 01:48:01,106 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 01:48:01,107 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 01:48:01,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 01:48:01,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 01:48:01,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 01:48:01,449 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 01:48:01,449 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 01:48:01,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-09-01 01:48:02,628 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 01:48:02,826 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 01:48:02,826 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-09-01 01:48:02,836 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9723cb59/4f1acfa5e7c9407695c2142b07decd5d/FLAG16e71ac8e [2023-09-01 01:48:02,848 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9723cb59/4f1acfa5e7c9407695c2142b07decd5d [2023-09-01 01:48:02,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 01:48:02,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 01:48:02,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 01:48:02,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 01:48:02,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 01:48:02,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:48:02" (1/1) ... [2023-09-01 01:48:02,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64043fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:02, skipping insertion in model container [2023-09-01 01:48:02,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:48:02" (1/1) ... [2023-09-01 01:48:02,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 01:48:02,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:48:03,214 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-subst.wvr.c[19262,19275] [2023-09-01 01:48:03,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:48:03,246 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 01:48:03,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11faccd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:03, skipping insertion in model container [2023-09-01 01:48:03,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 01:48:03,249 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 01:48:03,250 INFO L158 Benchmark]: Toolchain (without parser) took 398.19ms. Allocated memory is still 65.0MB. Free memory was 32.9MB in the beginning and 43.5MB in the end (delta: -10.6MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2023-09-01 01:48:03,251 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 36.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 01:48:03,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.11ms. Allocated memory is still 65.0MB. Free memory was 32.7MB in the beginning and 43.7MB in the end (delta: -11.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2023-09-01 01:48:03,253 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 36.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.11ms. Allocated memory is still 65.0MB. Free memory was 32.7MB in the beginning and 43.7MB in the end (delta: -11.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: 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-subst.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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --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 01:48:04,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 01:48:04,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 01:48:04,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 01:48:04,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 01:48:04,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 01:48:04,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 01:48:04,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 01:48:04,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 01:48:04,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 01:48:04,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 01:48:04,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 01:48:04,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 01:48:04,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 01:48:04,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 01:48:04,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 01:48:04,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 01:48:04,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 01:48:04,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 01:48:05,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 01:48:05,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 01:48:05,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 01:48:05,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 01:48:05,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 01:48:05,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 01:48:05,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 01:48:05,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 01:48:05,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 01:48:05,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 01:48:05,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 01:48:05,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 01:48:05,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 01:48:05,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 01:48:05,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 01:48:05,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 01:48:05,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 01:48:05,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 01:48:05,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 01:48:05,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 01:48:05,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 01:48:05,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 01:48:05,026 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-09-01 01:48:05,056 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 01:48:05,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 01:48:05,056 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 01:48:05,056 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 01:48:05,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 01:48:05,057 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 01:48:05,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 01:48:05,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 01:48:05,058 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 01:48:05,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 01:48:05,058 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 01:48:05,058 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 01:48:05,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 01:48:05,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 01:48:05,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 01:48:05,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:48:05,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 01:48:05,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 01:48:05,061 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-09-01 01:48:05,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-09-01 01:48:05,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 01:48:05,062 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 01:48:05,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 01:48:05,063 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-09-01 01:48:05,063 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 01:48:05,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 01:48:05,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 01:48:05,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 01:48:05,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 01:48:05,396 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 01:48:05,396 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 01:48:05,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-09-01 01:48:06,675 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 01:48:06,913 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 01:48:06,914 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-09-01 01:48:06,921 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b1d63192/988678d3009245928ae276d95f2b7eef/FLAGbb4a1fcb0 [2023-09-01 01:48:06,934 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b1d63192/988678d3009245928ae276d95f2b7eef [2023-09-01 01:48:06,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 01:48:06,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 01:48:06,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 01:48:06,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 01:48:06,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 01:48:06,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:48:06" (1/1) ... [2023-09-01 01:48:06,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f476495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:06, skipping insertion in model container [2023-09-01 01:48:06,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:48:06" (1/1) ... [2023-09-01 01:48:06,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 01:48:06,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:48:07,334 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-subst.wvr.c[19262,19275] [2023-09-01 01:48:07,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:48:07,359 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-09-01 01:48:07,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 01:48:07,463 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-subst.wvr.c[19262,19275] [2023-09-01 01:48:07,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:48:07,471 INFO L203 MainTranslator]: Completed pre-run [2023-09-01 01:48:07,534 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-subst.wvr.c[19262,19275] [2023-09-01 01:48:07,536 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-01 01:48:07,544 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-01 01:48:07,544 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-01 01:48:07,549 INFO L208 MainTranslator]: Completed translation [2023-09-01 01:48:07,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07 WrapperNode [2023-09-01 01:48:07,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 01:48:07,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-01 01:48:07,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-01 01:48:07,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-01 01:48:07,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,647 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2332 [2023-09-01 01:48:07,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-01 01:48:07,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-01 01:48:07,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-01 01:48:07,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-09-01 01:48:07,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-01 01:48:07,825 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-01 01:48:07,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-09-01 01:48:07,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-09-01 01:48:07,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (1/1) ... [2023-09-01 01:48:07,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 01:48:07,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-01 01:48:07,854 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 01:48:07,882 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 01:48:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-01 01:48:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-09-01 01:48:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-01 01:48:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-09-01 01:48:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-01 01:48:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-01 01:48:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-01 01:48:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-01 01:48:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-01 01:48:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-01 01:48:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-01 01:48:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-01 01:48:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-01 01:48:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-01 01:48:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-01 01:48:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-01 01:48:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-09-01 01:48:07,902 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 01:48:08,209 INFO L236 CfgBuilder]: Building ICFG [2023-09-01 01:48:08,211 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-01 01:48:12,140 INFO L277 CfgBuilder]: Performing block encoding [2023-09-01 01:48:23,597 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-01 01:48:23,597 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-09-01 01:48:23,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:48:23 BoogieIcfgContainer [2023-09-01 01:48:23,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-01 01:48:23,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-09-01 01:48:23,603 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-09-01 01:48:23,605 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-09-01 01:48:23,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.09 01:48:06" (1/3) ... [2023-09-01 01:48:23,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4143b94f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.09 01:48:23, skipping insertion in model container [2023-09-01 01:48:23,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:48:07" (2/3) ... [2023-09-01 01:48:23,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4143b94f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.09 01:48:23, skipping insertion in model container [2023-09-01 01:48:23,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:48:23" (3/3) ... [2023-09-01 01:48:23,608 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2023-09-01 01:48:23,622 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-09-01 01:48:23,622 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-09-01 01:48:23,622 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-09-01 01:48:26,889 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-09-01 01:48:26,935 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1204 places, 1273 transitions, 2570 flow [2023-09-01 01:48:28,085 INFO L130 PetriNetUnfolder]: 79/1270 cut-off events. [2023-09-01 01:48:28,086 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-09-01 01:48:28,120 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 105. Compared 6017 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 01:48:28,120 INFO L82 GeneralOperation]: Start removeDead. Operand has 1204 places, 1273 transitions, 2570 flow [2023-09-01 01:48:28,178 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:48:28,181 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-09-01 01:48:28,193 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:48:28,200 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:48:28,200 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1197 places, 1266 transitions, 2550 flow [2023-09-01 01:48:29,068 INFO L130 PetriNetUnfolder]: 79/1266 cut-off events. [2023-09-01 01:48:29,068 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-09-01 01:48:29,094 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 105. Compared 6063 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 01:48:29,181 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-09-01 01:48:46,400 WARN L222 SmtUtils]: Spent 5.48s on a formula simplification. DAG size of input: 551 DAG size of output: 304 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:48:58,723 WARN L222 SmtUtils]: Spent 5.75s on a formula simplification. DAG size of input: 558 DAG size of output: 310 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:49:25,037 WARN L222 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 582 DAG size of output: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:49:40,665 WARN L222 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 581 DAG size of output: 351 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:49:53,057 WARN L222 SmtUtils]: Spent 10.26s on a formula simplification. DAG size of input: 653 DAG size of output: 397 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:51:22,681 WARN L222 SmtUtils]: Spent 13.56s on a formula simplification. DAG size of input: 1457 DAG size of output: 416 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:51:47,493 WARN L222 SmtUtils]: Spent 22.40s on a formula simplification. DAG size of input: 1692 DAG size of output: 511 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:52:06,316 WARN L222 SmtUtils]: Spent 8.36s on a formula simplification. DAG size of input: 523 DAG size of output: 362 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:52:19,607 WARN L222 SmtUtils]: Spent 11.12s on a formula simplification. DAG size of input: 587 DAG size of output: 413 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:52:25,527 WARN L222 SmtUtils]: Spent 5.91s on a formula simplification. DAG size of input: 405 DAG size of output: 402 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:54:42,229 WARN L222 SmtUtils]: Spent 7.40s on a formula simplification. DAG size of input: 457 DAG size of output: 329 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:55:04,864 WARN L222 SmtUtils]: Spent 5.06s on a formula simplification. DAG size of input: 850 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:55:29,342 WARN L222 SmtUtils]: Spent 17.47s on a formula simplification. DAG size of input: 1461 DAG size of output: 377 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:55:52,886 WARN L222 SmtUtils]: Spent 21.37s on a formula simplification. DAG size of input: 1650 DAG size of output: 477 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:57:23,918 WARN L222 SmtUtils]: Spent 5.50s on a formula simplification. DAG size of input: 401 DAG size of output: 307 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:57:34,410 WARN L222 SmtUtils]: Spent 8.84s on a formula simplification. DAG size of input: 455 DAG size of output: 354 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:08,892 WARN L222 SmtUtils]: Spent 5.43s on a formula simplification. DAG size of input: 486 DAG size of output: 312 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:23,408 WARN L222 SmtUtils]: Spent 5.99s on a formula simplification. DAG size of input: 493 DAG size of output: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:31,581 WARN L222 SmtUtils]: Spent 5.01s on a formula simplification. DAG size of input: 461 DAG size of output: 301 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:39,473 WARN L222 SmtUtils]: Spent 6.65s on a formula simplification. DAG size of input: 510 DAG size of output: 338 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:48,502 WARN L222 SmtUtils]: Spent 5.67s on a formula simplification. DAG size of input: 468 DAG size of output: 314 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:58:57,219 WARN L222 SmtUtils]: Spent 7.40s on a formula simplification. DAG size of input: 517 DAG size of output: 343 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:59:28,255 WARN L222 SmtUtils]: Spent 7.24s on a formula simplification. DAG size of input: 638 DAG size of output: 332 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 01:59:39,139 WARN L222 SmtUtils]: Spent 9.25s on a formula simplification. DAG size of input: 714 DAG size of output: 390 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-09-01 02:00:23,374 WARN L222 SmtUtils]: Spent 5.68s on a formula simplification. DAG size of input: 402 DAG size of output: 401 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Killed by 15