./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 TOGETHER --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 TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 05:13:52,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 05:13:52,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 05:13:52,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 05:13:52,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 05:13:52,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 05:13:52,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 05:13:52,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 05:13:52,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 05:13:52,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 05:13:52,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 05:13:52,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 05:13:52,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 05:13:52,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 05:13:52,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 05:13:52,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 05:13:52,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 05:13:52,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 05:13:52,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 05:13:52,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 05:13:52,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 05:13:52,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 05:13:52,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 05:13:52,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 05:13:52,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 05:13:52,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 05:13:52,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 05:13:52,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 05:13:52,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 05:13:52,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 05:13:52,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 05:13:52,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 05:13:52,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 05:13:52,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 05:13:52,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 05:13:52,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 05:13:52,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 05:13:52,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 05:13:52,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 05:13:52,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 05:13:52,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 05:13:52,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 05:13:53,009 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 05:13:53,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 05:13:53,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 05:13:53,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 05:13:53,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 05:13:53,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 05:13:53,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 05:13:53,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 05:13:53,013 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 05:13:53,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 05:13:53,014 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 05:13:53,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 05:13:53,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 05:13:53,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 05:13:53,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 05:13:53,016 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 05:13:53,016 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 05:13:53,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 05:13:53,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 05:13:53,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 05:13:53,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 05:13:53,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 05:13:53,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 05:13:53,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 05:13:53,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 05:13:53,018 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 05:13:53,018 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 05:13:53,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 05:13:53,018 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 05:13:53,019 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 05:13:53,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 05:13:53,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 05:13:53,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 05:13:53,350 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 05:13:53,350 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 05:13:53,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-30 05:13:54,575 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 05:13:54,831 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 05:13:54,831 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-30 05:13:54,844 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad5dab83c/2c40bc66abcd40959ecf00d0432a8e9d/FLAG66dfc2bfe [2023-08-30 05:13:54,857 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad5dab83c/2c40bc66abcd40959ecf00d0432a8e9d [2023-08-30 05:13:54,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 05:13:54,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 05:13:54,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 05:13:54,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 05:13:54,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 05:13:54,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:13:54" (1/1) ... [2023-08-30 05:13:54,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39156507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:54, skipping insertion in model container [2023-08-30 05:13:54,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:13:54" (1/1) ... [2023-08-30 05:13:54,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 05:13:54,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 05:13:55,210 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] [2023-08-30 05:13:55,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 05:13:55,241 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-08-30 05:13:55,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37313d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:55, skipping insertion in model container [2023-08-30 05:13:55,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 05:13:55,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 05:13:55,246 INFO L158 Benchmark]: Toolchain (without parser) took 383.32ms. Allocated memory is still 88.1MB. Free memory was 65.3MB in the beginning and 48.3MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-30 05:13:55,246 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 05:13:55,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.85ms. Allocated memory is still 88.1MB. Free memory was 65.1MB in the beginning and 48.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-30 05:13:55,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.85ms. Allocated memory is still 88.1MB. Free memory was 65.1MB in the beginning and 48.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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 TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 05:13:56,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 05:13:56,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 05:13:56,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 05:13:56,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 05:13:56,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 05:13:56,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 05:13:56,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 05:13:56,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 05:13:56,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 05:13:56,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 05:13:56,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 05:13:56,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 05:13:57,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 05:13:57,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 05:13:57,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 05:13:57,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 05:13:57,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 05:13:57,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 05:13:57,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 05:13:57,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 05:13:57,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 05:13:57,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 05:13:57,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 05:13:57,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 05:13:57,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 05:13:57,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 05:13:57,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 05:13:57,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 05:13:57,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 05:13:57,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 05:13:57,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 05:13:57,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 05:13:57,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 05:13:57,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 05:13:57,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 05:13:57,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 05:13:57,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 05:13:57,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 05:13:57,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 05:13:57,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 05:13:57,042 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-30 05:13:57,077 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 05:13:57,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 05:13:57,078 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 05:13:57,078 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 05:13:57,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 05:13:57,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 05:13:57,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 05:13:57,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 05:13:57,080 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 05:13:57,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 05:13:57,081 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 05:13:57,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 05:13:57,082 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 05:13:57,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 05:13:57,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 05:13:57,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 05:13:57,083 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 05:13:57,083 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 05:13:57,084 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 05:13:57,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 05:13:57,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 05:13:57,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 05:13:57,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 05:13:57,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 05:13:57,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 05:13:57,085 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 05:13:57,085 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 05:13:57,085 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 05:13:57,086 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 05:13:57,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 05:13:57,086 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 05:13:57,086 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 05:13:57,086 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 05:13:57,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 05:13:57,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 05:13:57,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 05:13:57,422 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 05:13:57,422 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 05:13:57,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-30 05:13:58,763 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 05:13:58,949 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 05:13:58,950 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-30 05:13:58,961 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0188dd377/12cfb978089743ffb9825c8789221d9e/FLAGf8ff0bb47 [2023-08-30 05:13:58,976 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0188dd377/12cfb978089743ffb9825c8789221d9e [2023-08-30 05:13:58,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 05:13:58,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 05:13:58,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 05:13:58,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 05:13:58,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 05:13:58,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:13:58" (1/1) ... [2023-08-30 05:13:58,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a5793d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:58, skipping insertion in model container [2023-08-30 05:13:58,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 05:13:58" (1/1) ... [2023-08-30 05:13:58,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 05:13:59,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 05:13:59,300 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] [2023-08-30 05:13:59,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 05:13:59,331 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-30 05:13:59,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 05:13:59,397 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] [2023-08-30 05:13:59,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 05:13:59,403 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 05:13:59,517 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] [2023-08-30 05:13:59,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 05:13:59,541 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 05:13:59,542 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 05:13:59,547 INFO L208 MainTranslator]: Completed translation [2023-08-30 05:13:59,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59 WrapperNode [2023-08-30 05:13:59,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 05:13:59,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 05:13:59,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 05:13:59,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 05:13:59,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,695 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2332 [2023-08-30 05:13:59,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 05:13:59,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 05:13:59,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 05:13:59,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 05:13:59,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,855 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 05:13:59,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 05:13:59,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 05:13:59,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 05:13:59,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (1/1) ... [2023-08-30 05:13:59,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 05:13:59,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 05:13:59,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-30 05:13:59,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-30 05:13:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 05:13:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-30 05:13:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 05:13:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-30 05:13:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-30 05:13:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-30 05:13:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-30 05:13:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-30 05:13:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-30 05:13:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-30 05:13:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-30 05:13:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-30 05:13:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-30 05:13:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 05:13:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 05:13:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 05:13:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-30 05:13:59,980 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 05:14:00,270 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 05:14:00,272 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 05:14:04,256 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 05:14:15,982 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 05:14:15,982 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-08-30 05:14:15,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 05:14:15 BoogieIcfgContainer [2023-08-30 05:14:15,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 05:14:15,989 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 05:14:15,989 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 05:14:15,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 05:14:15,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 05:13:58" (1/3) ... [2023-08-30 05:14:15,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59612f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 05:14:15, skipping insertion in model container [2023-08-30 05:14:15,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 05:13:59" (2/3) ... [2023-08-30 05:14:15,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59612f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 05:14:15, skipping insertion in model container [2023-08-30 05:14:15,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 05:14:15" (3/3) ... [2023-08-30 05:14:15,995 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2023-08-30 05:14:16,008 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 05:14:16,008 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-08-30 05:14:16,009 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 05:14:19,404 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-30 05:14:19,452 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-30 05:14:20,605 INFO L130 PetriNetUnfolder]: 79/1270 cut-off events. [2023-08-30 05:14:20,606 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-30 05:14:20,640 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. [2023-08-30 05:14:20,640 INFO L82 GeneralOperation]: Start removeDead. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-30 05:14:20,701 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1197 places, 1266 transitions, 2550 flow [2023-08-30 05:14:20,710 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-30 05:14:20,722 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-30 05:14:20,729 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-30 05:14:20,729 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1197 places, 1266 transitions, 2550 flow [2023-08-30 05:14:21,838 INFO L130 PetriNetUnfolder]: 79/1266 cut-off events. [2023-08-30 05:14:21,838 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-30 05:14:21,865 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. [2023-08-30 05:14:22,044 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-08-30 05:14:41,226 WARN L222 SmtUtils]: Spent 6.22s 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) [2023-08-30 05:14:55,168 WARN L222 SmtUtils]: Spent 6.55s 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) [2023-08-30 05:15:07,640 WARN L222 SmtUtils]: Spent 5.17s on a formula simplification. DAG size of input: 575 DAG size of output: 333 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 05:15:25,446 WARN L222 SmtUtils]: Spent 7.82s 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) [2023-08-30 05:15:43,321 WARN L222 SmtUtils]: Spent 7.10s 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) [2023-08-30 05:15:58,184 WARN L222 SmtUtils]: Spent 12.33s 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) [2023-08-30 05:16:45,886 WARN L222 SmtUtils]: Spent 5.35s on a formula simplification. DAG size of input: 408 DAG size of output: 286 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 05:17:38,495 WARN L222 SmtUtils]: Spent 15.09s 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) [2023-08-30 05:18:06,708 WARN L222 SmtUtils]: Spent 25.44s 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) [2023-08-30 05:18:28,834 WARN L222 SmtUtils]: Spent 10.27s 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) [2023-08-30 05:18:45,267 WARN L222 SmtUtils]: Spent 13.71s 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) [2023-08-30 05:18:52,483 WARN L222 SmtUtils]: Spent 7.21s 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) [2023-08-30 05:21:18,147 WARN L222 SmtUtils]: Spent 7.84s 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) [2023-08-30 05:21:41,805 WARN L222 SmtUtils]: Spent 5.30s 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) [2023-08-30 05:22:07,091 WARN L222 SmtUtils]: Spent 18.09s 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) [2023-08-30 05:22:31,456 WARN L222 SmtUtils]: Spent 22.14s 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) [2023-08-30 05:24:06,863 WARN L222 SmtUtils]: Spent 6.07s 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) [2023-08-30 05:24:18,163 WARN L222 SmtUtils]: Spent 9.56s 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) [2023-08-30 05:24:55,854 WARN L222 SmtUtils]: Spent 6.15s 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) [2023-08-30 05:25:04,550 WARN L222 SmtUtils]: Spent 5.52s on a formula simplification. DAG size of input: 444 DAG size of output: 283 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 05:25:12,600 WARN L222 SmtUtils]: Spent 6.85s 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) [2023-08-30 05:25:22,138 WARN L222 SmtUtils]: Spent 6.07s 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) [2023-08-30 05:25:31,162 WARN L222 SmtUtils]: Spent 7.46s 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) [2023-08-30 05:25:41,511 WARN L222 SmtUtils]: Spent 6.52s 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) [2023-08-30 05:25:51,297 WARN L222 SmtUtils]: Spent 8.20s 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) [2023-08-30 05:26:24,773 WARN L222 SmtUtils]: Spent 7.76s 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) [2023-08-30 05:26:36,442 WARN L222 SmtUtils]: Spent 9.92s 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) [2023-08-30 05:26:53,087 WARN L222 SmtUtils]: Spent 5.63s on a formula simplification. DAG size of input: 347 DAG size of output: 345 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 05:27:27,152 WARN L222 SmtUtils]: Spent 6.69s 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