./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-trans.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7c74aec Calling Ultimate with: /root/.sdkman/candidates/java/current/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/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-trans.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:10:47,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:10:47,706 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:10:47,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:10:47,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:10:47,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:10:47,731 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:10:47,732 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:10:47,732 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:10:47,732 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:10:47,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:10:47,733 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:10:47,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:10:47,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:10:47,734 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:10:47,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:10:47,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:10:47,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:10:47,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:10:47,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:10:47,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:10:47,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:10:47,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:10:47,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:10:47,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:10:47,738 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:10:47,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:10:47,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:10:47,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:10:47,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:10:47,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:10:47,740 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:10:47,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:10:47,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:10:47,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:10:47,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:10:47,742 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:10:47,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:10:47,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:10:47,743 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:10:47,744 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:10:47,744 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:10:47,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:10:47,745 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:10:47,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:10:47,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:10:47,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:10:47,998 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:10:47,999 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:10:48,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-trans.wvr.yml/witness.yml [2024-02-07 19:10:48,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:10:48,187 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:10:48,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2024-02-07 19:10:49,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:10:49,550 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:10:49,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2024-02-07 19:10:49,560 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d45479b8/3a8e4baf3fde489d9c9a63b17ffa1869/FLAG38ecb6519 [2024-02-07 19:10:49,572 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d45479b8/3a8e4baf3fde489d9c9a63b17ffa1869 [2024-02-07 19:10:49,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:10:49,573 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:10:49,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:10:49,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:10:49,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:10:49,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:48" (1/2) ... [2024-02-07 19:10:49,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53203ce4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:10:49, skipping insertion in model container [2024-02-07 19:10:49,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:48" (1/2) ... [2024-02-07 19:10:49,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74fb0528 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:10:49, skipping insertion in model container [2024-02-07 19:10:49,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:10:49" (2/2) ... [2024-02-07 19:10:49,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53203ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:49, skipping insertion in model container [2024-02-07 19:10:49,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:10:49" (2/2) ... [2024-02-07 19:10:49,603 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:10:49,695 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L169-L169] break_21 == (_Bool)0 [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L358-L358] (1 <= b) && (b != 0) [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L144-L144] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L172-L172] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L359-L359] (b <= -1) && (b != 0) [2024-02-07 19:10:49,697 INFO L76 edCorrectnessWitness]: Location invariant before [L286-L286] result_22 == -1 [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L348-L348] (((((0 <= size) && (4 <= size)) && (size <= 13)) && (size <= 127)) && (size != 0)) && ((size == 4 || size == 5) || size == 13) [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L141-L141] break_19 == (_Bool)0 [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L328-L328] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L326-L326] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L327-L327] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 19:10:49,698 INFO L76 edCorrectnessWitness]: Location invariant before [L259-L259] break_26 == (_Bool)0 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L138-L138] break_19 == (_Bool)0 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L210-L210] result_17 == 0 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L91-L91] break_16 == (_Bool)0 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] result_12 == 1 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L333-L333] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 19:10:49,699 INFO L76 edCorrectnessWitness]: Location invariant before [L175-L175] break_21 == (_Bool)0 [2024-02-07 19:10:49,700 INFO L76 edCorrectnessWitness]: Location invariant before [L350-L350] (((((0 <= size) && (4 <= size)) && (size <= 13)) && (size <= 127)) && (size != 0)) && ((size == 4 || size == 5) || size == 13) [2024-02-07 19:10:49,700 INFO L76 edCorrectnessWitness]: Location invariant before [L278-L278] result_22 == 1 [2024-02-07 19:10:49,700 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] break_14 == (_Bool)0 [2024-02-07 19:10:49,700 INFO L76 edCorrectnessWitness]: Location invariant before [L228-L228] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L229-L229] -2147483647 <= i1_23 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] break_14 == (_Bool)0 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L352-L352] (((((13 == size && ((((8 <= i && i <= 12) || i == 7) || i == 6) || i == 5)) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L64-L64] break_14 == (_Bool)0 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L126-L126] result_12 == 0 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 19:10:49,701 INFO L76 edCorrectnessWitness]: Location invariant before [L225-L225] break_24 == (_Bool)0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L250-L250] break_26 == (_Bool)0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] i2_15 == 0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L53-L53] i1_13 == 0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L82-L82] break_16 == (_Bool)0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L221-L221] i1_23 == 0 [2024-02-07 19:10:49,702 INFO L76 edCorrectnessWitness]: Location invariant before [L137-L137] i1_18 == 0 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L256-L256] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L329-L329] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L330-L330] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L118-L118] result_12 == -1 [2024-02-07 19:10:49,703 INFO L76 edCorrectnessWitness]: Location invariant before [L222-L222] break_24 == (_Bool)0 [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] break_16 == (_Bool)0 [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L145-L145] -2147483647 <= i1_18 [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L166-L166] break_21 == (_Bool)0 [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L347-L347] (((((0 <= size) && (4 <= size)) && (size <= 13)) && (size <= 127)) && (size != 0)) && ((size == 4 || size == 5) || size == 13) [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L165-L165] i2_20 == 0 [2024-02-07 19:10:49,704 INFO L76 edCorrectnessWitness]: Location invariant before [L253-L253] break_26 == (_Bool)0 [2024-02-07 19:10:49,705 INFO L76 edCorrectnessWitness]: Location invariant before [L148-L148] break_19 == (_Bool)0 [2024-02-07 19:10:49,705 INFO L76 edCorrectnessWitness]: Location invariant before [L232-L232] break_24 == (_Bool)0 [2024-02-07 19:10:49,705 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= i1_13 [2024-02-07 19:10:49,705 INFO L76 edCorrectnessWitness]: Location invariant before [L202-L202] result_17 == -1 [2024-02-07 19:10:49,705 INFO L76 edCorrectnessWitness]: Location invariant before [L194-L194] result_17 == 1 [2024-02-07 19:10:49,706 INFO L76 edCorrectnessWitness]: Location invariant before [L249-L249] i2_25 == 0 [2024-02-07 19:10:49,706 INFO L76 edCorrectnessWitness]: Location invariant before [L294-L294] result_22 == 0 [2024-02-07 19:10:49,735 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:10:50,027 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18913,18926] [2024-02-07 19:10:50,036 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:10:50,050 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:10:50,208 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c[18913,18926] Start Parsing Local Start Parsing Local [2024-02-07 19:10:50,216 WARN L423 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:10:50,224 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:10:50,241 INFO L211 MainTranslator]: Completed translation [2024-02-07 19:10:50,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50 WrapperNode [2024-02-07 19:10:50,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:10:50,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-07 19:10:50,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-07 19:10:50,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-07 19:10:50,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,374 INFO L138 Inliner]: procedures = 26, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2487 [2024-02-07 19:10:50,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-07 19:10:50,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-07 19:10:50,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-07 19:10:50,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-07 19:10:50,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,410 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,476 INFO L175 MemorySlicer]: Split 284 memory accesses to 5 slices as follows [2, 276, 2, 2, 2]. 97 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 15 writes are split as follows [0, 12, 1, 1, 1]. [2024-02-07 19:10:50,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-07 19:10:50,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-07 19:10:50,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-07 19:10:50,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-07 19:10:50,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (1/1) ... [2024-02-07 19:10:50,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:10:50,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-07 19:10:50,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-02-07 19:10:50,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-02-07 19:10:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-07 19:10:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-07 19:10:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-07 19:10:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-07 19:10:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-07 19:10:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-07 19:10:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-07 19:10:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-07 19:10:50,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-07 19:10:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-07 19:10:50,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-07 19:10:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-07 19:10:50,678 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-07 19:10:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-07 19:10:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-07 19:10:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-07 19:10:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-07 19:10:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-07 19:10:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-07 19:10:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-07 19:10:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-02-07 19:10:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-07 19:10:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-07 19:10:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-07 19:10:50,683 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-07 19:10:50,952 INFO L244 CfgBuilder]: Building ICFG [2024-02-07 19:10:50,954 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-07 19:10:53,166 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-07 19:10:53,166 INFO L293 CfgBuilder]: Performing block encoding [2024-02-07 19:10:56,111 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-07 19:10:56,112 INFO L320 CfgBuilder]: Removed 18 assume(true) statements. [2024-02-07 19:10:56,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 07:10:56 BoogieIcfgContainer [2024-02-07 19:10:56,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-07 19:10:56,116 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-07 19:10:56,116 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-07 19:10:56,119 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-07 19:10:56,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:48" (1/4) ... [2024-02-07 19:10:56,120 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b41772 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 07.02 07:10:56, skipping insertion in model container [2024-02-07 19:10:56,121 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 07:10:49" (2/4) ... [2024-02-07 19:10:56,122 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b41772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 07:10:56, skipping insertion in model container [2024-02-07 19:10:56,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:50" (3/4) ... [2024-02-07 19:10:56,123 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b41772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 07:10:56, skipping insertion in model container [2024-02-07 19:10:56,123 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 07:10:56" (4/4) ... [2024-02-07 19:10:56,132 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2024-02-07 19:10:56,150 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-07 19:10:56,150 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 109 error locations. [2024-02-07 19:10:56,150 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-07 19:10:56,931 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-02-07 19:10:56,982 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 19:10:57,157 INFO L124 PetriNetUnfolderBase]: 42/288 cut-off events. [2024-02-07 19:10:57,158 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-02-07 19:10:57,167 INFO L83 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 288 events. 42/288 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1079 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 227. Up to 7 conditions per place. [2024-02-07 19:10:57,167 INFO L82 GeneralOperation]: Start removeDead. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 19:10:57,180 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 255 places, 287 transitions, 592 flow [2024-02-07 19:10:57,194 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-07 19:10:57,203 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@105e3449, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-07 19:10:57,204 INFO L358 AbstractCegarLoop]: Starting to check reachability of 178 error locations. [2024-02-07 19:10:57,206 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-07 19:10:57,207 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-07 19:10:57,207 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-07 19:10:57,207 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-07 19:10:57,208 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-07 19:10:57,209 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (and 175 more)] === [2024-02-07 19:10:57,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-07 19:10:57,213 INFO L85 PathProgramCache]: Analyzing trace with hash 255723, now seen corresponding path program 1 times [2024-02-07 19:10:57,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-07 19:10:57,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780554813] [2024-02-07 19:10:57,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-07 19:10:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-07 19:10:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-07 19:10:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-07 19:10:57,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-07 19:10:57,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780554813] [2024-02-07 19:10:57,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780554813] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-07 19:10:57,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-07 19:10:57,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-07 19:10:57,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471358778] [2024-02-07 19:10:57,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-07 19:10:57,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-07 19:10:57,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-07 19:10:57,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-07 19:10:57,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-07 19:10:58,062 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 291 [2024-02-07 19:10:58,065 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 287 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-07 19:10:58,065 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-07 19:10:58,065 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 291 [2024-02-07 19:10:58,066 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand