./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.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-subst.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-subst.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-subst.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 19:10:45,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:10:45,385 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:10:45,390 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:10:45,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:10:45,417 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:10:45,418 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:10:45,418 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:10:45,418 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:10:45,421 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:10:45,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:10:45,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:10:45,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:10:45,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:10:45,424 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:10:45,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:10:45,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:10:45,424 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:10:45,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:10:45,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:10:45,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:10:45,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:10:45,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:10:45,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:10:45,426 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:10:45,426 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:10:45,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:10:45,427 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:10:45,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:10:45,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:10:45,428 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:10:45,428 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:10:45,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:10:45,429 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:10:45,430 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:10:45,430 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:10:45,430 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:10:45,430 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:10:45,430 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:10:45,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:10:45,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:10:45,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:10:45,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:10:45,666 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:10:45,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2024-02-07 19:10:46,751 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:10:46,955 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:10:46,956 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-subst.wvr.c [2024-02-07 19:10:46,970 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74fffb63d/e0cdc543563e486dae8e637e52e7cedc/FLAG7625afaba [2024-02-07 19:10:46,983 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74fffb63d/e0cdc543563e486dae8e637e52e7cedc [2024-02-07 19:10:46,985 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:10:46,985 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:10:46,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-poker-hand-subst.wvr.yml/witness.yml [2024-02-07 19:10:47,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:10:47,113 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:10:47,114 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:10:47,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:10:47,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:10:47,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:10:46" (1/2) ... [2024-02-07 19:10:47,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247034f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:47, skipping insertion in model container [2024-02-07 19:10:47,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:10:46" (1/2) ... [2024-02-07 19:10:47,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7563651f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:10:47, skipping insertion in model container [2024-02-07 19:10:47,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:47" (2/2) ... [2024-02-07 19:10:47,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247034f7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:10:47, skipping insertion in model container [2024-02-07 19:10:47,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:47" (2/2) ... [2024-02-07 19:10:47,121 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:10:47,197 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:10:47,198 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 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L169-L169] break_21 == (_Bool)0 [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L213-L213] result_17 == 0 [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L332-L332] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L121-L121] result_12 == -1 [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L351-L351] (((((0 <= size) && (4 <= size)) && (size <= 13)) && (size <= 127)) && (size != 0)) && ((size == 4 || size == 5) || size == 13) [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L361-L361] (1 <= b) && (b != 0) [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L252-L252] i2_25 == 0 [2024-02-07 19:10:47,199 INFO L76 edCorrectnessWitness]: Location invariant before [L330-L330] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L225-L225] break_24 == (_Bool)0 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L178-L178] break_21 == (_Bool)0 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L336-L336] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L289-L289] result_22 == -1 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L147-L147] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L168-L168] i2_20 == 0 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L113-L113] result_12 == 1 [2024-02-07 19:10:47,200 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] break_14 == (_Bool)0 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L253-L253] break_26 == (_Bool)0 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L333-L333] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L228-L228] break_24 == (_Bool)0 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L256-L256] break_26 == (_Bool)0 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L197-L197] result_17 == 1 [2024-02-07 19:10:47,201 INFO L76 edCorrectnessWitness]: Location invariant before [L331-L331] break_19 == (_Bool)0 || break_19 == (_Bool)1 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L235-L235] break_24 == (_Bool)0 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L84-L84] i2_15 == 0 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L129-L129] result_12 == 0 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L232-L232] -2147483647 <= i1_23 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L355-L355] (((((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 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] break_16 == (_Bool)0 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L259-L259] break_26 == (_Bool)0 || break_26 == (_Bool)1 [2024-02-07 19:10:47,202 INFO L76 edCorrectnessWitness]: Location invariant before [L205-L205] result_17 == -1 [2024-02-07 19:10:47,203 INFO L76 edCorrectnessWitness]: Location invariant before [L224-L224] i1_23 == 0 [2024-02-07 19:10:47,203 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] break_16 == (_Bool)0 [2024-02-07 19:10:47,203 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] i1_13 == 0 [2024-02-07 19:10:47,203 INFO L76 edCorrectnessWitness]: Location invariant before [L55-L55] break_14 == (_Bool)0 [2024-02-07 19:10:47,203 INFO L76 edCorrectnessWitness]: Location invariant before [L172-L172] break_21 == (_Bool)0 [2024-02-07 19:10:47,204 INFO L76 edCorrectnessWitness]: Location invariant before [L94-L94] break_16 == (_Bool)0 [2024-02-07 19:10:47,204 INFO L76 edCorrectnessWitness]: Location invariant before [L281-L281] result_22 == 1 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L329-L329] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L148-L148] -2147483647 <= i1_18 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L140-L140] i1_18 == 0 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L262-L262] break_26 == (_Bool)0 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] break_19 == (_Bool)0 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L362-L362] (b <= -1) && (b != 0) [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L67-L67] break_14 == (_Bool)0 [2024-02-07 19:10:47,205 INFO L76 edCorrectnessWitness]: Location invariant before [L297-L297] result_22 == 0 [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L231-L231] break_24 == (_Bool)0 || break_24 == (_Bool)1 [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L175-L175] break_21 == (_Bool)0 || break_21 == (_Bool)1 [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L353-L353] (((((0 <= size) && (4 <= size)) && (size <= 13)) && (size <= 127)) && (size != 0)) && ((size == 4 || size == 5) || size == 13) [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L63-L63] -2147483647 <= i1_13 [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L141-L141] break_19 == (_Bool)0 [2024-02-07 19:10:47,206 INFO L76 edCorrectnessWitness]: Location invariant before [L144-L144] break_19 == (_Bool)0 [2024-02-07 19:10:47,207 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] break_14 == (_Bool)0 || break_14 == (_Bool)1 [2024-02-07 19:10:47,207 INFO L76 edCorrectnessWitness]: Location invariant before [L91-L91] break_16 == (_Bool)0 || break_16 == (_Bool)1 [2024-02-07 19:10:47,235 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:10:47,450 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-subst.wvr.c[19288,19301] [2024-02-07 19:10:47,456 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:10:47,463 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 19:10:47,553 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-subst.wvr.c[19288,19301] Start Parsing Local Start Parsing Local [2024-02-07 19:10:47,555 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 19:10:47,558 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:10:47,570 INFO L211 MainTranslator]: Completed translation [2024-02-07 19:10:47,571 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:10:47 WrapperNode [2024-02-07 19:10:47,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:10:47,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-07 19:10:47,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-07 19:10:47,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-07 19:10:47,576 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,623 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,707 INFO L138 Inliner]: procedures = 26, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2486 [2024-02-07 19:10:47,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-07 19:10:47,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-07 19:10:47,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-07 19:10:47,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-07 19:10:47,723 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,723 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,732 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,775 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 19:10:47,785 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,786 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,835 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,854 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,866 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,876 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-07 19:10:47,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-07 19:10:47,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-07 19:10:47,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-07 19:10:47,991 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 07:10:47" (1/1) ... [2024-02-07 19:10:47,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:10:48,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-07 19:10:48,056 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 19:10:48,071 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 19:10:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-07 19:10:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-07 19:10:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-07 19:10:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-07 19:10:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-07 19:10:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-07 19:10:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-02-07 19:10:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-07 19:10:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-07 19:10:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-07 19:10:48,095 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 19:10:48,261 INFO L244 CfgBuilder]: Building ICFG [2024-02-07 19:10:48,263 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-07 19:10:49,921 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-07 19:10:49,921 INFO L293 CfgBuilder]: Performing block encoding [2024-02-07 19:10:52,243 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-07 19:10:52,244 INFO L320 CfgBuilder]: Removed 18 assume(true) statements. [2024-02-07 19:10:52,244 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 07:10:52 BoogieIcfgContainer [2024-02-07 19:10:52,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-07 19:10:52,246 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-07 19:10:52,247 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-07 19:10:52,249 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-07 19:10:52,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 07:10:46" (1/4) ... [2024-02-07 19:10:52,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f302dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 07:10:52, skipping insertion in model container [2024-02-07 19:10:52,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:10:47" (2/4) ... [2024-02-07 19:10:52,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f302dfe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 07.02 07:10:52, skipping insertion in model container [2024-02-07 19:10:52,251 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 07:10:47" (3/4) ... [2024-02-07 19:10:52,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f302dfe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 07.02 07:10:52, skipping insertion in model container [2024-02-07 19:10:52,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.02 07:10:52" (4/4) ... [2024-02-07 19:10:52,252 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2024-02-07 19:10:52,266 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-07 19:10:52,266 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 109 error locations. [2024-02-07 19:10:52,266 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-07 19:10:52,879 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-02-07 19:10:52,912 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 19:10:53,074 INFO L124 PetriNetUnfolderBase]: 42/288 cut-off events. [2024-02-07 19:10:53,074 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-02-07 19:10:53,094 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 27. Compared 1097 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 19:10:53,094 INFO L82 GeneralOperation]: Start removeDead. Operand has 259 places, 291 transitions, 603 flow [2024-02-07 19:10:53,108 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 255 places, 287 transitions, 592 flow [2024-02-07 19:10:53,124 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-07 19:10:53,135 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;@5d53620, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-07 19:10:53,135 INFO L358 AbstractCegarLoop]: Starting to check reachability of 178 error locations. [2024-02-07 19:10:53,138 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-07 19:10:53,138 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-07 19:10:53,138 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-07 19:10:53,139 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-07 19:10:53,139 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-07 19:10:53,140 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 19:10:53,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-07 19:10:53,144 INFO L85 PathProgramCache]: Analyzing trace with hash 255912, now seen corresponding path program 1 times [2024-02-07 19:10:53,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-07 19:10:53,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127393009] [2024-02-07 19:10:53,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-07 19:10:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-07 19:10:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-07 19:10:53,501 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 19:10:53,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-07 19:10:53,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127393009] [2024-02-07 19:10:53,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127393009] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-07 19:10:53,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-07 19:10:53,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-07 19:10:53,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267411898] [2024-02-07 19:10:53,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-07 19:10:53,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-07 19:10:53,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-07 19:10:53,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-07 19:10:53,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-07 19:10:53,616 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 291 [2024-02-07 19:10:53,619 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 287 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 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 19:10:53,619 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-07 19:10:53,619 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 291 [2024-02-07 19:10:53,620 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand