./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 AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/weaver/chl-poker-hand-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 AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 22:57:31,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:57:31,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:57:31,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:57:31,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:57:31,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:57:31,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:57:31,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:57:31,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:57:31,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:57:31,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:57:31,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:57:31,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:57:31,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:57:31,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:57:31,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:57:31,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:57:31,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:57:31,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:57:31,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:57:31,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:57:31,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:57:31,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:57:31,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:57:31,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:57:31,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:57:31,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:57:31,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:57:31,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:57:31,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:57:31,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:57:31,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:57:31,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:57:31,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:57:31,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:57:31,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:57:31,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:57:31,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:57:31,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:57:31,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:57:31,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:57:31,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-29 22:57:31,575 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:57:31,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:57:31,576 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:57:31,576 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:57:31,577 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:57:31,577 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:57:31,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:57:31,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:57:31,578 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:57:31,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:57:31,578 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:57:31,579 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:57:31,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:57:31,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:57:31,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:57:31,581 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:57:31,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:57:31,582 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:57:31,582 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:57:31,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:57:31,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:57:31,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:57:31,802 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:57:31,802 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:57:31,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-29 22:57:32,697 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:57:32,872 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:57:32,872 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-29 22:57:32,884 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b92581e3/14e7aa24106c4d8ca9aabe0de3d64acd/FLAG2a11100a7 [2023-08-29 22:57:32,895 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b92581e3/14e7aa24106c4d8ca9aabe0de3d64acd [2023-08-29 22:57:32,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:57:32,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:57:32,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:57:32,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:57:32,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:57:32,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:57:32" (1/1) ... [2023-08-29 22:57:32,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3b758f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:32, skipping insertion in model container [2023-08-29 22:57:32,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:57:32" (1/1) ... [2023-08-29 22:57:32,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:57:32,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:57:33,158 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] [2023-08-29 22:57:33,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:57:33,183 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-08-29 22:57:33,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@446eb5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:33, skipping insertion in model container [2023-08-29 22:57:33,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:57:33,185 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 22:57:33,186 INFO L158 Benchmark]: Toolchain (without parser) took 284.23ms. Allocated memory is still 94.4MB. Free memory was 71.7MB in the beginning and 54.5MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 22:57:33,187 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 22:57:33,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.12ms. Allocated memory is still 94.4MB. Free memory was 71.5MB in the beginning and 54.5MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 22:57:33,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.12ms. Allocated memory is still 94.4MB. Free memory was 71.5MB in the beginning and 54.5MB in the end (delta: 17.0MB). 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 AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 22:57:34,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 22:57:34,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 22:57:34,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 22:57:34,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 22:57:34,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 22:57:34,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 22:57:34,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 22:57:34,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 22:57:34,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 22:57:34,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 22:57:34,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 22:57:34,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 22:57:34,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 22:57:34,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 22:57:34,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 22:57:34,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 22:57:34,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 22:57:34,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 22:57:34,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 22:57:34,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 22:57:34,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 22:57:34,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 22:57:34,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 22:57:34,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 22:57:34,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 22:57:34,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 22:57:34,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 22:57:34,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 22:57:34,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 22:57:34,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 22:57:34,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 22:57:34,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 22:57:34,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 22:57:34,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 22:57:34,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 22:57:34,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 22:57:34,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 22:57:34,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 22:57:34,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 22:57:34,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 22:57:34,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-29 22:57:34,642 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 22:57:34,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 22:57:34,643 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 22:57:34,643 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 22:57:34,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 22:57:34,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 22:57:34,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 22:57:34,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 22:57:34,644 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 22:57:34,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 22:57:34,645 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 22:57:34,645 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 22:57:34,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 22:57:34,645 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 22:57:34,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 22:57:34,646 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 22:57:34,647 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 22:57:34,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 22:57:34,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 22:57:34,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 22:57:34,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:57:34,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 22:57:34,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 22:57:34,648 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 22:57:34,649 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 22:57:34,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 22:57:34,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 22:57:34,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 22:57:34,877 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 22:57:34,877 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 22:57:34,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-29 22:57:35,808 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 22:57:36,003 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 22:57:36,003 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2023-08-29 22:57:36,009 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0fde4687/523e159764644e398d472f7e0a4cfa64/FLAG248330b99 [2023-08-29 22:57:36,023 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0fde4687/523e159764644e398d472f7e0a4cfa64 [2023-08-29 22:57:36,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 22:57:36,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 22:57:36,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 22:57:36,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 22:57:36,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 22:57:36,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129d8fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36, skipping insertion in model container [2023-08-29 22:57:36,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 22:57:36,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:57:36,296 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] [2023-08-29 22:57:36,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:57:36,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-29 22:57:36,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 22:57:36,364 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] [2023-08-29 22:57:36,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:57:36,369 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 22:57:36,414 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] [2023-08-29 22:57:36,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 22:57:36,422 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:57:36,422 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 22:57:36,426 INFO L208 MainTranslator]: Completed translation [2023-08-29 22:57:36,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36 WrapperNode [2023-08-29 22:57:36,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 22:57:36,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 22:57:36,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 22:57:36,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 22:57:36,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,558 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2332 [2023-08-29 22:57:36,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 22:57:36,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 22:57:36,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 22:57:36,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 22:57:36,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 22:57:36,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 22:57:36,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 22:57:36,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 22:57:36,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (1/1) ... [2023-08-29 22:57:36,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 22:57:36,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 22:57:36,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 22:57:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 22:57:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 22:57:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 22:57:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 22:57:36,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 22:57:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-29 22:57:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-29 22:57:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-29 22:57:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-29 22:57:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-29 22:57:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-29 22:57:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 22:57:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 22:57:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 22:57:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 22:57:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 22:57:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 22:57:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 22:57:36,749 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 22:57:36,920 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 22:57:36,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 22:57:39,965 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 22:57:48,978 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 22:57:48,978 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-08-29 22:57:48,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:57:48 BoogieIcfgContainer [2023-08-29 22:57:48,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 22:57:48,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 22:57:48,982 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 22:57:48,984 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 22:57:48,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 10:57:36" (1/3) ... [2023-08-29 22:57:48,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5014ab4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:57:48, skipping insertion in model container [2023-08-29 22:57:48,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 10:57:36" (2/3) ... [2023-08-29 22:57:48,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5014ab4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 10:57:48, skipping insertion in model container [2023-08-29 22:57:48,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 10:57:48" (3/3) ... [2023-08-29 22:57:48,986 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2023-08-29 22:57:48,997 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 22:57:48,998 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-08-29 22:57:48,998 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 22:57:51,795 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-29 22:57:51,828 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-29 22:57:52,678 INFO L130 PetriNetUnfolder]: 79/1270 cut-off events. [2023-08-29 22:57:52,678 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 22:57:52,705 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. [2023-08-29 22:57:52,705 INFO L82 GeneralOperation]: Start removeDead. Operand has 1204 places, 1273 transitions, 2570 flow [2023-08-29 22:57:52,751 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:57:52,754 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 22:57:52,762 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:57:52,766 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:57:52,767 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1197 places, 1266 transitions, 2550 flow [2023-08-29 22:57:53,520 INFO L130 PetriNetUnfolder]: 79/1266 cut-off events. [2023-08-29 22:57:53,520 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-29 22:57:53,539 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. [2023-08-29 22:57:53,596 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-08-29 22:58:09,737 WARN L222 SmtUtils]: Spent 5.25s 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) [2023-08-29 22:58:21,487 WARN L222 SmtUtils]: Spent 5.61s 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) [2023-08-29 22:58:46,799 WARN L222 SmtUtils]: Spent 6.56s 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) [2023-08-29 22:59:01,789 WARN L222 SmtUtils]: Spent 5.78s 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) [2023-08-29 22:59:13,752 WARN L222 SmtUtils]: Spent 9.96s 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) [2023-08-29 23:00:39,348 WARN L222 SmtUtils]: Spent 13.01s 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) [2023-08-29 23:01:03,333 WARN L222 SmtUtils]: Spent 21.60s 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) [2023-08-29 23:01:21,439 WARN L222 SmtUtils]: Spent 8.05s 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) [2023-08-29 23:01:34,221 WARN L222 SmtUtils]: Spent 10.68s 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) [2023-08-29 23:01:39,887 WARN L222 SmtUtils]: Spent 5.66s 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) [2023-08-29 23:03:46,613 WARN L222 SmtUtils]: Spent 6.84s 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) [2023-08-29 23:04:30,445 WARN L222 SmtUtils]: Spent 16.03s 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) [2023-08-29 23:04:51,979 WARN L222 SmtUtils]: Spent 19.54s 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) [2023-08-29 23:06:24,190 WARN L222 SmtUtils]: Spent 8.05s 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) [2023-08-29 23:06:56,767 WARN L222 SmtUtils]: Spent 5.22s 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) [2023-08-29 23:07:10,739 WARN L222 SmtUtils]: Spent 5.73s 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) [2023-08-29 23:07:25,975 WARN L222 SmtUtils]: Spent 6.28s 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) [2023-08-29 23:07:34,613 WARN L222 SmtUtils]: Spent 5.43s 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) [2023-08-29 23:07:42,866 WARN L222 SmtUtils]: Spent 6.98s 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) [2023-08-29 23:08:12,255 WARN L222 SmtUtils]: Spent 6.87s 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) [2023-08-29 23:08:22,668 WARN L222 SmtUtils]: Spent 8.85s 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) [2023-08-29 23:09:04,418 WARN L222 SmtUtils]: Spent 5.32s 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) [2023-08-29 23:10:29,147 WARN L222 SmtUtils]: Spent 5.31s on a formula simplification. DAG size of input: 484 DAG size of output: 309 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:10:42,797 WARN L222 SmtUtils]: Spent 6.03s on a formula simplification. DAG size of input: 501 DAG size of output: 332 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:10:58,425 WARN L222 SmtUtils]: Spent 6.86s on a formula simplification. DAG size of input: 508 DAG size of output: 337 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 23:11:15,814 WARN L222 SmtUtils]: Spent 7.79s on a formula simplification. DAG size of input: 535 DAG size of output: 361 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Killed by 15