./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe020_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/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe020_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-cb09d65-m [2024-01-27 23:04:29,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:04:30,055 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:04:30,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:04:30,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:04:30,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:04:30,086 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:04:30,086 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:04:30,087 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:04:30,090 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:04:30,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:04:30,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:04:30,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:04:30,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:04:30,093 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:04:30,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:04:30,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:04:30,093 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:04:30,094 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:04:30,094 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:04:30,094 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:04:30,095 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:04:30,095 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:04:30,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:04:30,095 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:04:30,095 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:04:30,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:04:30,096 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:04:30,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:04:30,097 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:04:30,097 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:04:30,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:04:30,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:04:30,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:04:30,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:04:30,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:04:30,099 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:04:30,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:04:30,099 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:04:30,099 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:04:30,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:04:30,100 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:04:30,100 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:04:30,100 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:04:30,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:04:30,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:04:30,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:04:30,337 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:04:30,337 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:04:30,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-27 23:04:31,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:04:31,792 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:04:31,793 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-27 23:04:31,805 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a4c0c82/568867370190430db408815749812887/FLAG5ed477def [2024-01-27 23:04:31,819 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a4c0c82/568867370190430db408815749812887 [2024-01-27 23:04:31,822 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:04:31,823 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:04:31,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml [2024-01-27 23:04:32,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:04:32,009 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:04:32,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:04:32,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:04:32,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:04:32,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:04:31" (1/2) ... [2024-01-27 23:04:32,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4477dd97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:04:32, skipping insertion in model container [2024-01-27 23:04:32,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:04:31" (1/2) ... [2024-01-27 23:04:32,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33fb7482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:04:32, skipping insertion in model container [2024-01-27 23:04:32,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:04:32" (2/2) ... [2024-01-27 23:04:32,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4477dd97 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32, skipping insertion in model container [2024-01-27 23:04:32,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:04:32" (2/2) ... [2024-01-27 23:04:32,019 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:04:32,230 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:04:32,231 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= x [2024-01-27 23:04:32,231 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,231 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= y [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x <= 1 [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 2 [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,232 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 127 [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (unsigned long )arg == 0UL [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,233 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x == 0 || x == 1 [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,234 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= y [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x == 1 [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,235 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 2 [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 127 [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )arg == 0UL [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 127 [2024-01-27 23:04:32,236 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= y [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= x [2024-01-27 23:04:32,237 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x <= 1 [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x == 0 || x == 1 [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 2 [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,238 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )arg == 0UL [2024-01-27 23:04:32,239 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] x <= 1 [2024-01-27 23:04:32,239 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,239 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= y [2024-01-27 23:04:32,240 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,240 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,240 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] y <= 127 [2024-01-27 23:04:32,241 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,241 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,241 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,242 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= x [2024-01-27 23:04:32,242 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 23:04:32,242 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] y <= 2 [2024-01-27 23:04:32,242 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] x == 0 || x == 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x <= 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x == 0 || x == 1 [2024-01-27 23:04:32,243 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= y [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )arg == 0UL [2024-01-27 23:04:32,244 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 2 [2024-01-27 23:04:32,245 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= x [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 127 [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,246 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= y [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 1 <= __unbuffered_cnt [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x <= 1 [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 127 [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,247 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x == 0 || x == 1 [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 2 [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,248 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,249 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,249 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= x [2024-01-27 23:04:32,249 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,249 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= y [2024-01-27 23:04:32,250 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] y <= 127 [2024-01-27 23:04:32,250 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] x <= 1 [2024-01-27 23:04:32,250 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,251 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,251 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,251 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,252 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,252 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] x == 0 || x == 1 [2024-01-27 23:04:32,252 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,252 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,252 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] y <= 2 [2024-01-27 23:04:32,253 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,253 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,253 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,253 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= x [2024-01-27 23:04:32,253 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 127 [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (unsigned long )arg == 0UL [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= y [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 2 [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x == 0 || x == 1 [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= x [2024-01-27 23:04:32,254 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 1 <= __unbuffered_cnt [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,255 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] x <= 1 [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (unsigned long )arg == 0UL [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] x == 0 || x == 1 [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,256 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,257 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= x [2024-01-27 23:04:32,257 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= y [2024-01-27 23:04:32,257 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,257 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] y <= 2 [2024-01-27 23:04:32,257 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,258 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] y <= 127 [2024-01-27 23:04:32,258 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,258 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,258 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-27 23:04:32,258 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= x [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= y [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-27 23:04:32,259 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] x == 0 || x == 1 [2024-01-27 23:04:32,260 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] x <= 1 [2024-01-27 23:04:32,260 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,260 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,260 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] y <= 2 [2024-01-27 23:04:32,260 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,261 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,261 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] y <= 127 [2024-01-27 23:04:32,261 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,261 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,261 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,262 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] y <= 127 [2024-01-27 23:04:32,262 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= x [2024-01-27 23:04:32,262 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-27 23:04:32,262 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,263 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] x == 0 || x == 1 [2024-01-27 23:04:32,263 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,263 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,264 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,264 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] y <= 2 [2024-01-27 23:04:32,266 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,267 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,267 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,267 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] x <= 1 [2024-01-27 23:04:32,273 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,273 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= y [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] y <= 2 [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= x [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] x == 0 || x == 1 [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= y [2024-01-27 23:04:32,274 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] x <= 1 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] y <= 127 [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,275 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x == 0 || x == 1 [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= x [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,276 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x <= 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] y == 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x == 0 || x == 1 [2024-01-27 23:04:32,277 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 2 [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= y [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= x [2024-01-27 23:04:32,278 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x <= 1 [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 127 [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-27 23:04:32,279 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (unsigned long )arg == 0UL [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] y <= 2 [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] y <= 127 [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] 0 <= y [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] x == 0 || x == 1 [2024-01-27 23:04:32,280 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] 0 <= x [2024-01-27 23:04:32,281 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] x <= 1 [2024-01-27 23:04:32,282 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (unsigned long )arg == 0UL [2024-01-27 23:04:32,283 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,283 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= x [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,284 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y == 2 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 1 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x == 0 || x == 1 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] main$tmp_guard0 == (_Bool)0 [2024-01-27 23:04:32,285 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] x == 0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] __unbuffered_p2_EAX == 0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] __unbuffered_p0_EAX == 0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] __unbuffered_cnt == 0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] main$tmp_guard1 == (_Bool)0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] y == 0 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= y [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,286 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] x <= 1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] y <= 2 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= x [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] x == 0 || x == 1 [2024-01-27 23:04:32,287 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] y <= 127 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 127 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x <= 1 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= y [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,288 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-27 23:04:32,289 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= x [2024-01-27 23:04:32,289 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,292 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 2 [2024-01-27 23:04:32,292 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,293 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,293 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x == 0 || x == 1 [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (unsigned long )arg == 0UL [2024-01-27 23:04:32,294 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= x [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] y <= 2 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] x == 0 || x == 1 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] y <= 127 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,295 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] x <= 1 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= y [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= y [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= x [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 1 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 2 [2024-01-27 23:04:32,296 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x == 0 || x == 1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 127 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,297 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= x [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= y [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] x == 0 || x == 1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] x <= 1 [2024-01-27 23:04:32,298 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] y <= 127 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] y <= 2 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] 0 <= x [2024-01-27 23:04:32,299 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] __unbuffered_p0_EAX == 0 || ((0 <= __unbuffered_p0_EAX && __unbuffered_p0_EAX <= 1) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] x == 0 || x == 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] x <= 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] y == 2 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= y [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 2 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,300 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 1 <= __unbuffered_cnt [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] x == 0 || x == 1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] x <= 1 [2024-01-27 23:04:32,301 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 127 [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= x [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] y <= 127 [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] x <= 1 [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= y [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,302 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] x == 0 || x == 1 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= x [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] y <= 2 [2024-01-27 23:04:32,303 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression <= 1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 || expression == 1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] 0 <= expression [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= y [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] __unbuffered_p0_EAX <= 1 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] y <= 2 [2024-01-27 23:04:32,304 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] x <= 1 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= __unbuffered_p0_EAX [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (y == 0 || y == 1) || y == 2 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] __unbuffered_p2_EAX <= 1 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= __unbuffered_p2_EAX [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1 [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= x [2024-01-27 23:04:32,305 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] x == 0 || x == 1 [2024-01-27 23:04:32,306 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= __unbuffered_cnt [2024-01-27 23:04:32,306 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] y <= 127 [2024-01-27 23:04:32,343 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:04:32,474 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/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-01-27 23:04:32,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:04:32,577 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:04:32,610 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/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-01-27 23:04:32,637 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:04:32,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:04:32,899 INFO L206 MainTranslator]: Completed translation [2024-01-27 23:04:32,899 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32 WrapperNode [2024-01-27 23:04:32,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:04:32,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 23:04:32,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 23:04:32,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 23:04:32,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,961 INFO L138 Inliner]: procedures = 176, calls = 53, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 151 [2024-01-27 23:04:32,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 23:04:32,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 23:04:32,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 23:04:32,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 23:04:32,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,975 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,995 INFO L175 MemorySlicer]: Split 5 memory accesses to 4 slices as follows [2, 1, 1, 1]. 40 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2024-01-27 23:04:32,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:32,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,010 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,013 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 23:04:33,014 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 23:04:33,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 23:04:33,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 23:04:33,014 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (1/1) ... [2024-01-27 23:04:33,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:04:33,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 23:04:33,074 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) [2024-01-27 23:04:33,078 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 [2024-01-27 23:04:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 23:04:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 23:04:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 23:04:33,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-27 23:04:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 23:04:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 23:04:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 23:04:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 23:04:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-27 23:04:33,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-27 23:04:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-27 23:04:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-27 23:04:33,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 23:04:33,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 23:04:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 23:04:33,120 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 23:04:33,239 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 23:04:33,242 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 23:04:33,891 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 23:04:33,891 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 23:04:37,231 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 23:04:37,232 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-27 23:04:37,233 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:04:37 BoogieIcfgContainer [2024-01-27 23:04:37,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 23:04:37,235 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 23:04:37,235 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 23:04:37,238 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 23:04:37,238 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:04:31" (1/4) ... [2024-01-27 23:04:37,239 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8f2d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:04:37, skipping insertion in model container [2024-01-27 23:04:37,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:04:32" (2/4) ... [2024-01-27 23:04:37,239 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8f2d87 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:04:37, skipping insertion in model container [2024-01-27 23:04:37,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:04:32" (3/4) ... [2024-01-27 23:04:37,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8f2d87 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:04:37, skipping insertion in model container [2024-01-27 23:04:37,240 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:04:37" (4/4) ... [2024-01-27 23:04:37,242 INFO L112 eAbstractionObserver]: Analyzing ICFG safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-27 23:04:37,257 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 23:04:37,257 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 430 error locations. [2024-01-27 23:04:37,257 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 23:04:37,534 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-27 23:04:37,582 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 495 places, 486 transitions, 984 flow [2024-01-27 23:04:37,764 INFO L124 PetriNetUnfolderBase]: 1/483 cut-off events. [2024-01-27 23:04:37,764 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:04:37,777 INFO L83 FinitePrefix]: Finished finitePrefix Result has 493 conditions, 483 events. 1/483 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 4332 event pairs, 0 based on Foata normal form. 0/52 useless extension candidates. Maximal degree in co-relation 471. Up to 2 conditions per place. [2024-01-27 23:04:37,777 INFO L82 GeneralOperation]: Start removeDead. Operand has 495 places, 486 transitions, 984 flow [2024-01-27 23:04:37,804 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 492 places, 483 transitions, 975 flow [2024-01-27 23:04:37,811 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 23:04:37,816 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;@6ff363f0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 23:04:37,817 INFO L358 AbstractCegarLoop]: Starting to check reachability of 780 error locations. [2024-01-27 23:04:37,818 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 23:04:37,818 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 23:04:37,819 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:04:37,819 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:04:37,819 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 23:04:37,820 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 777 more)] === [2024-01-27 23:04:37,823 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:04:37,824 INFO L85 PathProgramCache]: Analyzing trace with hash 231523, now seen corresponding path program 1 times [2024-01-27 23:04:37,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:04:37,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855290232] [2024-01-27 23:04:37,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:04:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:04:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:04:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 23:04:37,957 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:04:37,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855290232] [2024-01-27 23:04:37,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855290232] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:04:37,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:04:37,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:04:37,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194461557] [2024-01-27 23:04:37,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:04:37,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:04:37,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:04:37,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:04:37,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:04:37,998 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 486 [2024-01-27 23:04:38,001 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 483 transitions, 975 flow. Second operand has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 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) [2024-01-27 23:04:38,001 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:04:38,001 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 486 [2024-01-27 23:04:38,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand