./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe009_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/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe009_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-ab2e0ac-m [2024-01-29 14:13:37,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:13:37,740 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:13:37,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:13:37,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:13:37,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:13:37,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:13:37,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:13:37,772 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:13:37,776 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:13:37,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:13:37,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:13:37,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:13:37,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:13:37,779 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:13:37,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:13:37,779 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:13:37,780 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:13:37,780 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:13:37,780 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:13:37,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:13:37,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:13:37,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:13:37,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:13:37,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:13:37,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:13:37,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:13:37,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:13:37,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:13:37,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:13:37,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:13:37,785 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:13:37,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:13:37,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:13:37,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:13:37,786 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:13:37,787 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:13:37,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:13:37,787 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:13:37,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:13:38,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:13:38,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:13:38,019 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:13:38,020 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:13:38,020 INFO L431 ainManager$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/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.yml/witness.yml [2024-01-29 14:13:38,245 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:13:38,245 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:13:38,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 14:13:39,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:13:39,566 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:13:39,567 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 14:13:39,583 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1491059a8/f472b650ad4242a9980496d19914dab0/FLAGef530f962 [2024-01-29 14:13:39,602 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1491059a8/f472b650ad4242a9980496d19914dab0 [2024-01-29 14:13:39,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:13:39,604 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:13:39,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:13:39,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:13:39,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:13:39,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:13:38" (1/2) ... [2024-01-29 14:13:39,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40095eec and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:13:39, skipping insertion in model container [2024-01-29 14:13:39,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:13:38" (1/2) ... [2024-01-29 14:13:39,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a8978c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:13:39, skipping insertion in model container [2024-01-29 14:13:39,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:13:39" (2/2) ... [2024-01-29 14:13:39,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40095eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:39, skipping insertion in model container [2024-01-29 14:13:39,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:13:39" (2/2) ... [2024-01-29 14:13:39,619 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:13:39,799 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (unsigned long )arg == 0UL [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] y == 2 [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] x == 0 || x == 1 [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= x [2024-01-29 14:13:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] x <= 1 [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y == 1 [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= x [2024-01-29 14:13:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x == 0 || x == 1 [2024-01-29 14:13:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 1 [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )arg == 0UL [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 2 [2024-01-29 14:13:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-29 14:13:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= y [2024-01-29 14:13:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 127 [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,809 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x == 1 [2024-01-29 14:13:39,809 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (unsigned long )arg == 0UL [2024-01-29 14:13:39,809 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= x [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] y <= 127 [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] x == 0 || x == 1 [2024-01-29 14:13:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 1 <= __unbuffered_cnt [2024-01-29 14:13:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] x <= 1 [2024-01-29 14:13:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= y [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] y <= 2 [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (unsigned long )arg == 0UL [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 127 [2024-01-29 14:13:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 2 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x <= 1 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x == 0 || x == 1 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= x [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= y [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,815 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,816 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] y <= 127 [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] y <= 2 [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] x == 0 || x == 1 [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] x <= 1 [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= x [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] 0 <= y [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-29 14:13:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 127 [2024-01-29 14:13:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x == 0 || x == 1 [2024-01-29 14:13:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-29 14:13:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= y [2024-01-29 14:13:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 2 [2024-01-29 14:13:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= x [2024-01-29 14:13:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 1 [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p0_EAX <= 127 [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] y <= 2 [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] x == 0 || x == 1 [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 1 <= __unbuffered_cnt [2024-01-29 14:13:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= x [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] x <= 1 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] y <= 127 [2024-01-29 14:13:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= y [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= y [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= x [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] x == 0 || x == 1 [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] x <= 1 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] y <= 2 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] y <= 127 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x <= 1 [2024-01-29 14:13:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )arg == 0UL [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 127 [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= y [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x == 0 || x == 1 [2024-01-29 14:13:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= x [2024-01-29 14:13:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 2 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] x == 0 || x == 1 [2024-01-29 14:13:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] y <= 127 [2024-01-29 14:13:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] 0 <= x [2024-01-29 14:13:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] 0 <= y [2024-01-29 14:13:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] y <= 2 [2024-01-29 14:13:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] x <= 1 [2024-01-29 14:13:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= y [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 127 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 1 [2024-01-29 14:13:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 2 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= x [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x == 0 || x == 1 [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 127 [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 1 [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= x [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= y [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x == 0 || x == 1 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 2 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (unsigned long )arg == 0UL [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x <= 1 [2024-01-29 14:13:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 2 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= x [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 127 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x == 0 || x == 1 [2024-01-29 14:13:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= y [2024-01-29 14:13:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-29 14:13:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p0_EAX == 2 || ((0 <= __unbuffered_p0_EAX && __unbuffered_p0_EAX <= 2) && ((__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2)) [2024-01-29 14:13:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] x == 0 || x == 1 [2024-01-29 14:13:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] x <= 1 [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= x [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] y == 2 [2024-01-29 14:13:39,843 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,843 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,843 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,843 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x <= 1 [2024-01-29 14:13:39,843 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-29 14:13:39,845 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 127 [2024-01-29 14:13:39,845 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 2 [2024-01-29 14:13:39,845 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x == 0 || x == 1 [2024-01-29 14:13:39,845 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= x [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= y [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,846 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] y <= 127 [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x == 0 || x == 1 [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= x [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] y <= 2 [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-29 14:13:39,847 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x <= 1 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= y [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,848 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] y <= 127 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] x <= 1 [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= y [2024-01-29 14:13:39,849 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] x == 0 || x == 1 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] y <= 2 [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= x [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,850 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= x [2024-01-29 14:13:39,851 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,851 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,851 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] y <= 127 [2024-01-29 14:13:39,851 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,851 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] y <= 2 [2024-01-29 14:13:39,852 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,853 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= y [2024-01-29 14:13:39,854 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,855 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,856 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] x <= 1 [2024-01-29 14:13:39,856 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] x == 0 || x == 1 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] y <= 2 [2024-01-29 14:13:39,862 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] y <= 127 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] x <= 1 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= y [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= x [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,863 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] x == 0 || x == 1 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 127 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,864 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 2 [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= x [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,865 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x <= 1 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x == 0 || x == 1 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= y [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )arg == 0UL [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] main$tmp_guard0 == (_Bool)0 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] __unbuffered_p0_EAX == 0 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] main$tmp_guard1 == (_Bool)0 [2024-01-29 14:13:39,866 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] x == 0 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] __unbuffered_p1_EAX == 0 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] __unbuffered_cnt == 0 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] y == 0 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,867 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 127 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 2 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= y [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x <= 1 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= x [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x == 0 || x == 1 [2024-01-29 14:13:39,868 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] y <= 127 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= y [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] x == 0 || x == 1 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] x <= 1 [2024-01-29 14:13:39,869 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= x [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] y <= 2 [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 1 <= __unbuffered_cnt [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_p0_EAX [2024-01-29 14:13:39,870 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= y [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] y <= 2 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1) || __unbuffered_p0_EAX == 2 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p0_EAX <= 2 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p1_EAX <= 1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_p1_EAX [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] x <= 1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] x == 0 || x == 1 [2024-01-29 14:13:39,871 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (y == 0 || y == 1) || y == 2 [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] y <= 127 [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= x [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_cnt [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] 0 <= expression [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-29 14:13:39,872 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression <= 1 [2024-01-29 14:13:39,873 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 || expression == 1 [2024-01-29 14:13:39,923 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:13:40,064 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/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-01-29 14:13:40,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:13:40,202 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:13:40,213 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/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-01-29 14:13:40,214 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 [2024-01-29 14:13:40,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:13:40,520 INFO L206 MainTranslator]: Completed translation [2024-01-29 14:13:40,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40 WrapperNode [2024-01-29 14:13:40,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:13:40,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 14:13:40,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 14:13:40,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 14:13:40,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,588 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 151 [2024-01-29 14:13:40,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 14:13:40,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 14:13:40,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 14:13:40,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 14:13:40,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,612 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,652 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]. [2024-01-29 14:13:40,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,653 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 14:13:40,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 14:13:40,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 14:13:40,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 14:13:40,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (1/1) ... [2024-01-29 14:13:40,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:13:40,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 14:13:40,703 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 14:13:40,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 14:13:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 14:13:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 14:13:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 14:13:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-29 14:13:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-29 14:13:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-29 14:13:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-29 14:13:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-29 14:13:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-29 14:13:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 14:13:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 14:13:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 14:13:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-29 14:13:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-29 14:13:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 14:13:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 14:13:40,761 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 14:13:40,890 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 14:13:40,891 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 14:13:41,580 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 14:13:41,580 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 14:13:45,132 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 14:13:45,133 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 14:13:45,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:13:45 BoogieIcfgContainer [2024-01-29 14:13:45,134 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 14:13:45,136 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 14:13:45,136 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 14:13:45,139 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 14:13:45,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:13:38" (1/4) ... [2024-01-29 14:13:45,139 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66680ff2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:13:45, skipping insertion in model container [2024-01-29 14:13:45,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 02:13:39" (2/4) ... [2024-01-29 14:13:45,140 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66680ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:13:45, skipping insertion in model container [2024-01-29 14:13:45,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:13:40" (3/4) ... [2024-01-29 14:13:45,141 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66680ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:13:45, skipping insertion in model container [2024-01-29 14:13:45,141 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:13:45" (4/4) ... [2024-01-29 14:13:45,142 INFO L112 eAbstractionObserver]: Analyzing ICFG safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-01-29 14:13:45,157 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 14:13:45,158 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 413 error locations. [2024-01-29 14:13:45,158 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 14:13:45,538 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 14:13:45,593 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 476 places, 467 transitions, 946 flow [2024-01-29 14:13:45,748 INFO L124 PetriNetUnfolderBase]: 1/464 cut-off events. [2024-01-29 14:13:45,749 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:13:45,762 INFO L83 FinitePrefix]: Finished finitePrefix Result has 474 conditions, 464 events. 1/464 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 4205 event pairs, 0 based on Foata normal form. 0/50 useless extension candidates. Maximal degree in co-relation 452. Up to 2 conditions per place. [2024-01-29 14:13:45,762 INFO L82 GeneralOperation]: Start removeDead. Operand has 476 places, 467 transitions, 946 flow [2024-01-29 14:13:45,787 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 473 places, 464 transitions, 937 flow [2024-01-29 14:13:45,794 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 14:13:45,799 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;@188c383d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 14:13:45,799 INFO L358 AbstractCegarLoop]: Starting to check reachability of 746 error locations. [2024-01-29 14:13:45,801 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 14:13:45,801 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 14:13:45,801 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:13:45,801 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:13:45,802 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 14:13:45,802 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 743 more)] === [2024-01-29 14:13:45,806 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:13:45,806 INFO L85 PathProgramCache]: Analyzing trace with hash 234003, now seen corresponding path program 1 times [2024-01-29 14:13:45,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:13:45,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029657545] [2024-01-29 14:13:45,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:13:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:13:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:13:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:13:45,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:13:45,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029657545] [2024-01-29 14:13:45,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029657545] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:13:45,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:13:45,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:13:45,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750979550] [2024-01-29 14:13:45,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:13:45,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:13:45,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:13:45,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:13:45,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:13:45,972 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 467 [2024-01-29 14:13:45,974 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 464 transitions, 937 flow. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 14:13:45,974 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:13:45,974 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 467 [2024-01-29 14:13:45,975 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand