./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.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-8857f20-m [2024-01-29 22:51:55,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:51:55,187 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:51:55,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:51:55,190 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:51:55,212 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:51:55,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:51:55,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:51:55,214 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:51:55,217 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:51:55,218 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:51:55,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:51:55,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:51:55,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:51:55,220 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:51:55,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:51:55,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:51:55,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:51:55,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:51:55,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:51:55,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:51:55,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:51:55,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:51:55,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:51:55,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:51:55,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:51:55,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:51:55,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:51:55,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:51:55,224 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:51:55,225 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:51:55,225 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:51:55,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:51:55,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:51:55,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:51:55,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:51:55,226 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:51:55,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:51:55,226 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:51:55,226 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:51:55,226 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:51:55,227 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:51:55,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:51:55,227 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:51:55,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:51:55,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:51:55,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:51:55,497 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:51:55,497 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:51:55,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml [2024-01-29 22:51:55,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:51:55,678 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:51:55,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 22:51:56,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:51:56,853 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:51:56,853 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 22:51:56,864 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c171bfa3b/a8e00625828747cfbecf19d90c71f749/FLAG4a44028f5 [2024-01-29 22:51:56,876 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c171bfa3b/a8e00625828747cfbecf19d90c71f749 [2024-01-29 22:51:56,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:51:56,877 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:51:56,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:56,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:51:56,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:51:56,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:55" (1/2) ... [2024-01-29 22:51:56,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d853d9b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:56, skipping insertion in model container [2024-01-29 22:51:56,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:55" (1/2) ... [2024-01-29 22:51:56,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c92763e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:51:56, skipping insertion in model container [2024-01-29 22:51:56,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:56" (2/2) ... [2024-01-29 22:51:56,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d853d9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:56, skipping insertion in model container [2024-01-29 22:51:56,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:51:56" (2/2) ... [2024-01-29 22:51:56,891 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:51:57,080 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:51:57,081 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-29 22:51:57,081 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,081 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (y == 0 || y == 1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (x <= 1) [2024-01-29 22:51:57,082 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (y <= 1) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (x == 0 || x == 1) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,083 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,084 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,085 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,086 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,086 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,086 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,086 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,086 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:51:57,087 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,087 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,088 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )arg == 0UL [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-29 22:51:57,089 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,090 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (x <= 1) [2024-01-29 22:51:57,090 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,090 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (x == 0 || x == 1) [2024-01-29 22:51:57,090 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,091 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,091 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,091 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (y == 0 || y == 1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (y <= 1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,092 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (y == 0 || y == 1) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (x <= 1) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (y <= 1) [2024-01-29 22:51:57,093 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (x == 0 || x == 1) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (1 <= __unbuffered_cnt) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p0_EAX [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,094 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (y == 0 || y == 1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (y <= 1) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,095 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1) [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x == 0 || x == 1) [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-29 22:51:57,096 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 22:51:57,097 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-29 22:51:57,097 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,097 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1)) && (y <= 1) [2024-01-29 22:51:57,097 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,097 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,098 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (y == 0 || y == 1) [2024-01-29 22:51:57,098 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,098 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1) [2024-01-29 22:51:57,098 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,099 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,099 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x == 0 || x == 1) [2024-01-29 22:51:57,099 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,099 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,100 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (x <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,100 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,100 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,100 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] (expression == 0) && (0 <= expression) [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] ((expression == 0) && (0 <= expression)) && (expression == 0 || expression == 1) [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] ((expression == 0) && (0 <= expression)) && (expression <= 1) [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] ((expression == 0) && (0 <= expression)) && (expression == 1) [2024-01-29 22:51:57,101 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,102 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-29 22:51:57,103 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,104 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (x <= 1) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (y <= 1) [2024-01-29 22:51:57,105 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0)) && (main$tmp_guard1 == (_Bool)0) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0)) && (x == 0) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_cnt == 0 [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0)) && (__unbuffered_p1_EAX == 0) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0)) && (y == 0) [2024-01-29 22:51:57,106 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p0_EAX == 0)) && (main$tmp_guard0 == (_Bool)0) [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (y <= 1) [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,107 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,108 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (x <= 1) [2024-01-29 22:51:57,108 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,108 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,108 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,108 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,109 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,109 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,109 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,109 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,109 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,110 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,110 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,112 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,113 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,113 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,113 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,118 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,118 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (y <= 1) [2024-01-29 22:51:57,118 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (x == 1) [2024-01-29 22:51:57,118 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (y == 0 || y == 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (x <= 1) [2024-01-29 22:51:57,119 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (y <= 1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (x == 0 || x == 1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,120 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,121 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,121 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,121 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,122 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p0_EAX [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,123 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (1 <= __unbuffered_cnt) [2024-01-29 22:51:57,124 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,124 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,124 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p0_EAX) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (y <= 1) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:51:57,125 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (y == 0 || y == 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (x <= 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (x == 0 || x == 1) [2024-01-29 22:51:57,126 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1) [2024-01-29 22:51:57,127 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,128 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,129 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (y == 1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,130 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (__unbuffered_p0_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (x == 0 || x == 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y == 0 || y == 1) [2024-01-29 22:51:57,131 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,132 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,132 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:51:57,132 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,133 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:51:57,133 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,133 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y <= 1) [2024-01-29 22:51:57,133 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x == 0 || x == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (x <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX)) && (y <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= x) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= y) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= __unbuffered_cnt [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (x <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (y <= 1) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:51:57,134 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p0_EAX)) && (__unbuffered_p0_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:51:57,174 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:51:57,363 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i[1017,1030] [2024-01-29 22:51:57,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:51:57,487 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:51:57,503 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i[1017,1030] [2024-01-29 22:51:57,504 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();} }; return; } with a witness entry 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 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 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 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 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 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 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 [2024-01-29 22:51:57,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:51:57,747 INFO L206 MainTranslator]: Completed translation [2024-01-29 22:51:57,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57 WrapperNode [2024-01-29 22:51:57,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:51:57,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 22:51:57,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 22:51:57,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 22:51:57,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,811 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 138 [2024-01-29 22:51:57,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 22:51:57,812 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 22:51:57,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 22:51:57,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 22:51:57,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,825 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,851 INFO L175 MemorySlicer]: Split 4 memory accesses to 3 slices as follows [2, 1, 1]. 50 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-01-29 22:51:57,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,876 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,878 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 22:51:57,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 22:51:57,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 22:51:57,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 22:51:57,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (1/1) ... [2024-01-29 22:51:57,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:51:57,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:51:57,920 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) [2024-01-29 22:51:57,936 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 [2024-01-29 22:51:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-29 22:51:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-29 22:51:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-29 22:51:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 22:51:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 22:51:57,950 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 22:51:58,065 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 22:51:58,067 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 22:51:58,881 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 22:51:58,881 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 22:52:02,006 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 22:52:02,006 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 22:52:02,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:52:02 BoogieIcfgContainer [2024-01-29 22:52:02,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 22:52:02,010 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 22:52:02,010 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 22:52:02,013 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 22:52:02,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:51:55" (1/4) ... [2024-01-29 22:52:02,014 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45d79560 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:52:02, skipping insertion in model container [2024-01-29 22:52:02,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 10:51:56" (2/4) ... [2024-01-29 22:52:02,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45d79560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:52:02, skipping insertion in model container [2024-01-29 22:52:02,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:51:57" (3/4) ... [2024-01-29 22:52:02,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45d79560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:52:02, skipping insertion in model container [2024-01-29 22:52:02,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:52:02" (4/4) ... [2024-01-29 22:52:02,016 INFO L112 eAbstractionObserver]: Analyzing ICFG safe006_pso.oepc_pso.opt_tso.oepc_tso.opt-thin000_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 22:52:02,032 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 22:52:02,032 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 311 error locations. [2024-01-29 22:52:02,032 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 22:52:02,173 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 22:52:02,200 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 360 places, 354 transitions, 716 flow [2024-01-29 22:52:02,292 INFO L124 PetriNetUnfolderBase]: 1/352 cut-off events. [2024-01-29 22:52:02,292 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:52:02,300 INFO L83 FinitePrefix]: Finished finitePrefix Result has 359 conditions, 352 events. 1/352 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 2915 event pairs, 0 based on Foata normal form. 0/40 useless extension candidates. Maximal degree in co-relation 338. Up to 2 conditions per place. [2024-01-29 22:52:02,300 INFO L82 GeneralOperation]: Start removeDead. Operand has 360 places, 354 transitions, 716 flow [2024-01-29 22:52:02,318 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 358 places, 352 transitions, 710 flow [2024-01-29 22:52:02,325 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:52:02,330 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;@41d355f6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:52:02,331 INFO L358 AbstractCegarLoop]: Starting to check reachability of 543 error locations. [2024-01-29 22:52:02,332 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:52:02,332 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 22:52:02,332 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:52:02,333 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:52:02,333 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 22:52:02,333 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:52:02,337 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:52:02,337 INFO L85 PathProgramCache]: Analyzing trace with hash 172561, now seen corresponding path program 1 times [2024-01-29 22:52:02,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:52:02,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791667910] [2024-01-29 22:52:02,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:52:02,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:52:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:52:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:52:02,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:52:02,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791667910] [2024-01-29 22:52:02,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791667910] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:52:02,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:52:02,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:52:02,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207715115] [2024-01-29 22:52:02,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:52:02,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:52:02,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:52:02,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:52:02,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:52:02,583 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 354 [2024-01-29 22:52:02,586 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 352 transitions, 710 flow. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 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) [2024-01-29 22:52:02,586 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:52:02,586 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 354 [2024-01-29 22:52:02,587 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:52:11,856 INFO L124 PetriNetUnfolderBase]: 75025/120252 cut-off events. [2024-01-29 22:52:11,857 INFO L125 PetriNetUnfolderBase]: For 29/29 co-relation queries the response was YES. [2024-01-29 22:52:11,987 INFO L83 FinitePrefix]: Finished finitePrefix Result has 234809 conditions, 120252 events. 75025/120252 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9258. Compared 1292017 event pairs, 38153 based on Foata normal form. 1298/24267 useless extension candidates. Maximal degree in co-relation 234787. Up to 110605 conditions per place. [2024-01-29 22:52:12,549 INFO L140 encePairwiseOnDemand]: 131/354 looper letters, 152 selfloop transitions, 3 changer transitions 0/188 dead transitions. [2024-01-29 22:52:12,549 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 188 transitions, 695 flow [2024-01-29 22:52:12,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:52:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:52:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 606 transitions. [2024-01-29 22:52:12,573 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5706214689265536 [2024-01-29 22:52:12,575 INFO L175 Difference]: Start difference. First operand has 358 places, 352 transitions, 710 flow. Second operand 3 states and 606 transitions. [2024-01-29 22:52:12,576 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 188 transitions, 695 flow [2024-01-29 22:52:12,582 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 188 transitions, 692 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 22:52:12,588 INFO L231 Difference]: Finished difference. Result has 151 places, 145 transitions, 329 flow [2024-01-29 22:52:12,590 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=143, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=140, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=329, PETRI_PLACES=151, PETRI_TRANSITIONS=145} [2024-01-29 22:52:12,595 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -207 predicate places. [2024-01-29 22:52:12,595 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 145 transitions, 329 flow [2024-01-29 22:52:12,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 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) [2024-01-29 22:52:12,596 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:52:12,596 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2024-01-29 22:52:12,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 22:52:12,596 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:52:12,597 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:52:12,597 INFO L85 PathProgramCache]: Analyzing trace with hash 5354677, now seen corresponding path program 1 times [2024-01-29 22:52:12,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:52:12,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257927468] [2024-01-29 22:52:12,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:52:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:52:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:52:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:52:12,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:52:12,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257927468] [2024-01-29 22:52:12,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257927468] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:52:12,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:52:12,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:52:12,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992074108] [2024-01-29 22:52:12,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:52:12,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:52:12,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:52:12,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:52:12,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:52:12,690 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 354 [2024-01-29 22:52:12,690 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 145 transitions, 329 flow. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 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) [2024-01-29 22:52:12,691 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:52:12,691 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 354 [2024-01-29 22:52:12,691 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:52:19,005 INFO L124 PetriNetUnfolderBase]: 51579/83957 cut-off events. [2024-01-29 22:52:19,005 INFO L125 PetriNetUnfolderBase]: For 3977/3977 co-relation queries the response was YES. [2024-01-29 22:52:19,129 INFO L83 FinitePrefix]: Finished finitePrefix Result has 171830 conditions, 83957 events. 51579/83957 cut-off events. For 3977/3977 co-relation queries the response was YES. Maximal size of possible extension queue 7076. Compared 873517 event pairs, 26255 based on Foata normal form. 0/22007 useless extension candidates. Maximal degree in co-relation 171807. Up to 63799 conditions per place. [2024-01-29 22:52:19,430 INFO L140 encePairwiseOnDemand]: 324/354 looper letters, 168 selfloop transitions, 3 changer transitions 0/202 dead transitions. [2024-01-29 22:52:19,430 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 202 transitions, 798 flow [2024-01-29 22:52:19,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:52:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:52:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 298 transitions. [2024-01-29 22:52:19,432 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2806026365348399 [2024-01-29 22:52:19,432 INFO L175 Difference]: Start difference. First operand has 151 places, 145 transitions, 329 flow. Second operand 3 states and 298 transitions. [2024-01-29 22:52:19,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 202 transitions, 798 flow [2024-01-29 22:52:19,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 202 transitions, 794 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-29 22:52:19,447 INFO L231 Difference]: Finished difference. Result has 152 places, 146 transitions, 393 flow [2024-01-29 22:52:19,447 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=324, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=393, PETRI_PLACES=152, PETRI_TRANSITIONS=146} [2024-01-29 22:52:19,448 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -206 predicate places. [2024-01-29 22:52:19,448 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 146 transitions, 393 flow [2024-01-29 22:52:19,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 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) [2024-01-29 22:52:19,448 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:52:19,449 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-29 22:52:19,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-29 22:52:19,449 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:52:19,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:52:19,450 INFO L85 PathProgramCache]: Analyzing trace with hash 166000316, now seen corresponding path program 1 times [2024-01-29 22:52:19,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:52:19,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024620509] [2024-01-29 22:52:19,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:52:19,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:52:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:52:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:52:19,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:52:19,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024620509] [2024-01-29 22:52:19,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2024620509] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:52:19,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:52:19,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:52:19,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133351934] [2024-01-29 22:52:19,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:52:19,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:52:19,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:52:19,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:52:19,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:52:19,528 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 354 [2024-01-29 22:52:19,529 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 146 transitions, 393 flow. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 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) [2024-01-29 22:52:19,529 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:52:19,529 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 354 [2024-01-29 22:52:19,529 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:52:25,620 INFO L124 PetriNetUnfolderBase]: 51372/82515 cut-off events. [2024-01-29 22:52:25,620 INFO L125 PetriNetUnfolderBase]: For 8543/8795 co-relation queries the response was YES. [2024-01-29 22:52:25,749 INFO L83 FinitePrefix]: Finished finitePrefix Result has 186500 conditions, 82515 events. 51372/82515 cut-off events. For 8543/8795 co-relation queries the response was YES. Maximal size of possible extension queue 6911. Compared 846991 event pairs, 44486 based on Foata normal form. 0/26584 useless extension candidates. Maximal degree in co-relation 186476. Up to 78637 conditions per place. [2024-01-29 22:52:26,068 INFO L140 encePairwiseOnDemand]: 346/354 looper letters, 127 selfloop transitions, 3 changer transitions 0/160 dead transitions. [2024-01-29 22:52:26,068 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 160 transitions, 685 flow [2024-01-29 22:52:26,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:52:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:52:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 233 transitions. [2024-01-29 22:52:26,070 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2193973634651601 [2024-01-29 22:52:26,071 INFO L175 Difference]: Start difference. First operand has 152 places, 146 transitions, 393 flow. Second operand 3 states and 233 transitions. [2024-01-29 22:52:26,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 160 transitions, 685 flow [2024-01-29 22:52:26,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 160 transitions, 682 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-29 22:52:26,076 INFO L231 Difference]: Finished difference. Result has 153 places, 147 transitions, 415 flow [2024-01-29 22:52:26,077 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=415, PETRI_PLACES=153, PETRI_TRANSITIONS=147} [2024-01-29 22:52:26,077 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -205 predicate places. [2024-01-29 22:52:26,078 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 147 transitions, 415 flow [2024-01-29 22:52:26,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 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) [2024-01-29 22:52:26,078 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:52:26,078 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-29 22:52:26,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-29 22:52:26,078 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:52:26,079 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:52:26,079 INFO L85 PathProgramCache]: Analyzing trace with hash 612683937, now seen corresponding path program 1 times [2024-01-29 22:52:26,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:52:26,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264054149] [2024-01-29 22:52:26,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:52:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:52:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:52:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:52:26,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:52:26,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264054149] [2024-01-29 22:52:26,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264054149] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:52:26,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:52:26,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:52:26,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343244792] [2024-01-29 22:52:26,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:52:26,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:52:26,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:52:26,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:52:26,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:52:26,121 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 354 [2024-01-29 22:52:26,121 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 147 transitions, 415 flow. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 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) [2024-01-29 22:52:26,122 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:52:26,122 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 354 [2024-01-29 22:52:26,122 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand