./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 958ec4d9 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-dev-958ec4d-m [2024-02-07 14:32:10,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:32:10,365 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:32:10,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:32:10,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:32:10,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:32:10,397 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:32:10,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:32:10,398 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:32:10,398 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:32:10,398 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:32:10,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:32:10,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:32:10,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:32:10,400 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:32:10,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:32:10,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:32:10,401 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:32:10,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:32:10,401 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:32:10,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:32:10,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:32:10,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:32:10,403 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:32:10,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:32:10,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:32:10,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:32:10,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:32:10,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:32:10,404 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:32:10,404 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:32:10,405 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:32:10,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:32:10,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:32:10,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:32:10,406 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:32:10,406 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:32:10,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:32:10,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:32:10,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:32:10,407 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:32:10,407 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:32:10,407 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:32:10,407 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:32:10,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:32:10,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:32:10,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:32:10,616 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:32:10,617 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:32:10,618 INFO L431 ainManager$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 14:32:11,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:32:11,902 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:32:11,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2024-02-07 14:32:11,919 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f81e69d4/070af87c98e849398ece15de2bcd1f47/FLAG674e1b9e2 [2024-02-07 14:32:11,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f81e69d4/070af87c98e849398ece15de2bcd1f47 [2024-02-07 14:32:11,935 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:32:11,936 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:32:11,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-trans.wvr.yml/witness.yml [2024-02-07 14:32:12,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:32:12,056 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:32:12,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:32:12,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:32:12,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:32:12,062 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:32:11" (1/2) ... [2024-02-07 14:32:12,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6faa5d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:32:12, skipping insertion in model container [2024-02-07 14:32:12,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:32:11" (1/2) ... [2024-02-07 14:32:12,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349a82fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:32:12, skipping insertion in model container [2024-02-07 14:32:12,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:32:12" (2/2) ... [2024-02-07 14:32:12,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6faa5d3f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12, skipping insertion in model container [2024-02-07 14:32:12,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:32:12" (2/2) ... [2024-02-07 14:32:12,065 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:32:12,144 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:32:12,146 INFO L76 edCorrectnessWitness]: Location invariant before [L333-L333] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 14:32:12,146 INFO L76 edCorrectnessWitness]: Location invariant before [L326-L326] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 14:32:12,146 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] break_16 == (_Bool)0 [2024-02-07 14:32:12,146 INFO L76 edCorrectnessWitness]: Location invariant before [L256-L256] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 14:32:12,146 INFO L76 edCorrectnessWitness]: Location invariant before [L294-L294] result_22 == 0 [2024-02-07 14:32:12,147 INFO L76 edCorrectnessWitness]: Location invariant before [L278-L278] result_22 == 1 [2024-02-07 14:32:12,147 INFO L76 edCorrectnessWitness]: Location invariant before [L249-L249] i2_25 == 0 [2024-02-07 14:32:12,147 INFO L76 edCorrectnessWitness]: Location invariant before [L172-L172] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 14:32:12,147 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] result_12 == 1 [2024-02-07 14:32:12,147 INFO L76 edCorrectnessWitness]: Location invariant before [L118-L118] result_12 == -1 [2024-02-07 14:32:12,148 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 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L91-L91] break_16 == (_Bool)0 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L228-L228] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L229-L229] -2147483647 <= i1_23 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L194-L194] result_17 == 1 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L166-L166] break_21 == (_Bool)0 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 14:32:12,148 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= i1_13 [2024-02-07 14:32:12,149 INFO L76 edCorrectnessWitness]: Location invariant before [L148-L148] break_19 == (_Bool)0 [2024-02-07 14:32:12,149 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] break_14 == (_Bool)0 [2024-02-07 14:32:12,149 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 14:32:12,149 INFO L76 edCorrectnessWitness]: Location invariant before [L64-L64] break_14 == (_Bool)0 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L145-L145] -2147483647 <= i1_18 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L328-L328] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] break_14 == (_Bool)0 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L144-L144] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L225-L225] break_24 == (_Bool)0 [2024-02-07 14:32:12,150 INFO L76 edCorrectnessWitness]: Location invariant before [L250-L250] break_26 == (_Bool)0 [2024-02-07 14:32:12,151 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 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L165-L165] i2_20 == 0 [2024-02-07 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L137-L137] i1_18 == 0 [2024-02-07 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L126-L126] result_12 == 0 [2024-02-07 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L210-L210] result_17 == 0 [2024-02-07 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L53-L53] i1_13 == 0 [2024-02-07 14:32:12,151 INFO L76 edCorrectnessWitness]: Location invariant before [L330-L330] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 14:32:12,152 INFO L76 edCorrectnessWitness]: Location invariant before [L329-L329] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 14:32:12,152 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 14:32:12,152 INFO L76 edCorrectnessWitness]: Location invariant before [L327-L327] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 14:32:12,153 INFO L76 edCorrectnessWitness]: Location invariant before [L138-L138] break_19 == (_Bool)0 [2024-02-07 14:32:12,153 INFO L76 edCorrectnessWitness]: Location invariant before [L253-L253] break_26 == (_Bool)0 [2024-02-07 14:32:12,153 INFO L76 edCorrectnessWitness]: Location invariant before [L221-L221] i1_23 == 0 [2024-02-07 14:32:12,153 INFO L76 edCorrectnessWitness]: Location invariant before [L358-L358] (1 <= b) && (b != 0) [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L169-L169] break_21 == (_Bool)0 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L286-L286] result_22 == -1 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L141-L141] break_19 == (_Bool)0 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L202-L202] result_17 == -1 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L259-L259] break_26 == (_Bool)0 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L222-L222] break_24 == (_Bool)0 [2024-02-07 14:32:12,154 INFO L76 edCorrectnessWitness]: Location invariant before [L82-L82] break_16 == (_Bool)0 [2024-02-07 14:32:12,155 INFO L76 edCorrectnessWitness]: Location invariant before [L175-L175] break_21 == (_Bool)0 [2024-02-07 14:32:12,155 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] i2_15 == 0 [2024-02-07 14:32:12,155 INFO L76 edCorrectnessWitness]: Location invariant before [L359-L359] (b <= -1) && (b != 0) [2024-02-07 14:32:12,155 INFO L76 edCorrectnessWitness]: Location invariant before [L232-L232] break_24 == (_Bool)0 [2024-02-07 14:32:12,155 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 14:32:12,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:32:12,478 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 14:32:12,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:32:12,503 INFO L203 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 14:32:12,633 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 14:32:12,636 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 14:32:12,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:32:12,657 INFO L207 MainTranslator]: Completed translation [2024-02-07 14:32:12,658 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12 WrapperNode [2024-02-07 14:32:12,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:32:12,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-07 14:32:12,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-07 14:32:12,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-07 14:32:12,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,814 INFO L138 Inliner]: procedures = 26, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2487 [2024-02-07 14:32:12,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-07 14:32:12,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-07 14:32:12,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-07 14:32:12,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-07 14:32:12,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,847 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,903 INFO L175 MemorySlicer]: Split 284 memory accesses to 5 slices as follows [2, 2, 2, 276, 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, 1, 1, 12, 1]. [2024-02-07 14:32:12,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:12,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:13,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:13,013 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-07 14:32:13,013 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-07 14:32:13,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-07 14:32:13,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-07 14:32:13,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (1/1) ... [2024-02-07 14:32:13,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:32:13,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-07 14:32:13,051 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 14:32:13,092 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 14:32:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-07 14:32:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-07 14:32:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-07 14:32:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-07 14:32:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-07 14:32:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-07 14:32:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-07 14:32:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-07 14:32:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-07 14:32:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-07 14:32:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-07 14:32:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-07 14:32:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-07 14:32:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-07 14:32:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-07 14:32:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-07 14:32:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-07 14:32:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-07 14:32:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-07 14:32:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-07 14:32:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-02-07 14:32:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-07 14:32:13,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-07 14:32:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-07 14:32:13,111 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 14:32:13,326 INFO L244 CfgBuilder]: Building ICFG [2024-02-07 14:32:13,327 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-07 14:32:15,045 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-07 14:32:15,045 INFO L293 CfgBuilder]: Performing block encoding [2024-02-07 14:32:17,189 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-07 14:32:17,190 INFO L320 CfgBuilder]: Removed 18 assume(true) statements. [2024-02-07 14:32:17,190 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 02:32:17 BoogieIcfgContainer [2024-02-07 14:32:17,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-07 14:32:17,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-07 14:32:17,193 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-07 14:32:17,196 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-07 14:32:17,196 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 02:32:11" (1/4) ... [2024-02-07 14:32:17,197 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259b2293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 02:32:17, skipping insertion in model container [2024-02-07 14:32:17,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:32:12" (2/4) ... [2024-02-07 14:32:17,197 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259b2293 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 07.02 02:32:17, skipping insertion in model container [2024-02-07 14:32:17,198 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:32:12" (3/4) ... [2024-02-07 14:32:17,198 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259b2293 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 07.02 02:32:17, skipping insertion in model container [2024-02-07 14:32:17,198 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 02:32:17" (4/4) ... [2024-02-07 14:32:17,201 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2024-02-07 14:32:17,215 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-07 14:32:17,215 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 109 error locations. [2024-02-07 14:32:17,215 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-07 14:32:17,733 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-02-07 14:32:17,771 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 14:32:17,857 INFO L124 PetriNetUnfolderBase]: 42/288 cut-off events. [2024-02-07 14:32:17,857 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-02-07 14:32:17,862 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 14:32:17,862 INFO L82 GeneralOperation]: Start removeDead. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 14:32:17,869 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 255 places, 287 transitions, 592 flow [2024-02-07 14:32:17,876 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-07 14:32:17,881 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;@363c958, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-07 14:32:17,882 INFO L358 AbstractCegarLoop]: Starting to check reachability of 178 error locations. [2024-02-07 14:32:17,884 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-07 14:32:17,884 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-07 14:32:17,884 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-07 14:32:17,884 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-07 14:32:17,885 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-07 14:32:17,885 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 14:32:17,889 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-07 14:32:17,889 INFO L85 PathProgramCache]: Analyzing trace with hash 255723, now seen corresponding path program 1 times [2024-02-07 14:32:17,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-07 14:32:17,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989767194] [2024-02-07 14:32:17,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-07 14:32:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-07 14:32:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-07 14:32:18,125 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 14:32:18,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-07 14:32:18,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989767194] [2024-02-07 14:32:18,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989767194] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-07 14:32:18,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-07 14:32:18,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-07 14:32:18,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585528746] [2024-02-07 14:32:18,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-07 14:32:18,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-07 14:32:18,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-07 14:32:18,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-07 14:32:18,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-07 14:32:18,225 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 291 [2024-02-07 14:32:18,227 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 14:32:18,228 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-07 14:32:18,228 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 291 [2024-02-07 14:32:18,229 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand