./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe004_tso.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/safe004_tso.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/safe004_tso.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe004_tso.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 23:03:24,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:03:24,692 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:03:24,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:03:24,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:03:24,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:03:24,721 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:03:24,722 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:03:24,722 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:03:24,722 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:03:24,722 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:03:24,723 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:03:24,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:03:24,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:03:24,723 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:03:24,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:03:24,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:03:24,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:03:24,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:03:24,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:03:24,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:03:24,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:03:24,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:03:24,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:03:24,736 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:03:24,737 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:03:24,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:03:24,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:03:24,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:03:24,738 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:03:24,738 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:03:24,739 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:03:24,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:03:24,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:03:24,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:03:24,741 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:03:24,741 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:03:24,741 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:03:24,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:03:24,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:03:24,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:03:24,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:03:24,975 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:03:24,975 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:03:24,976 INFO L431 ainManager$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/safe004_tso.yml/witness.yml [2024-01-27 23:03:25,345 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:03:25,346 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:03:25,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe004_tso.i [2024-01-27 23:03:26,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:03:26,663 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:03:26,664 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe004_tso.i [2024-01-27 23:03:26,681 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8273778b1/a90343cb524147859626c27ff21dd6f8/FLAG8bdede983 [2024-01-27 23:03:26,692 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8273778b1/a90343cb524147859626c27ff21dd6f8 [2024-01-27 23:03:26,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:03:26,693 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:03:26,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:03:26,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:03:26,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:03:26,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:03:25" (1/2) ... [2024-01-27 23:03:26,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475e506b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:03:26, skipping insertion in model container [2024-01-27 23:03:26,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:03:25" (1/2) ... [2024-01-27 23:03:26,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55619258 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:03:26, skipping insertion in model container [2024-01-27 23:03:26,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:03:26" (2/2) ... [2024-01-27 23:03:26,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475e506b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:26, skipping insertion in model container [2024-01-27 23:03:26,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:03:26" (2/2) ... [2024-01-27 23:03:26,717 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:03:27,016 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:03:27,017 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,017 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,017 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= x [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= y [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] x <= 127 [2024-01-27 23:03:27,018 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] y <= 2 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] y <= 127 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,019 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] x <= 2 [2024-01-27 23:03:27,020 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,020 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 23:03:27,020 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,020 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 127 [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= y [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 2 [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x == 1 [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-27 23:03:27,021 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,022 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,022 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,022 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,022 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,022 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,023 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,023 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= y [2024-01-27 23:03:27,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x == 2 [2024-01-27 23:03:27,025 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,025 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 2 [2024-01-27 23:03:27,025 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,025 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 127 [2024-01-27 23:03:27,026 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,027 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,027 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,027 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= x [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x <= 127 [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,028 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] x <= 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= y [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )arg == 0UL [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,029 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] y <= 127 [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,030 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 127 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= y [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 127 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,031 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,032 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 1 <= __unbuffered_cnt [2024-01-27 23:03:27,032 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= x [2024-01-27 23:03:27,032 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 2 [2024-01-27 23:03:27,032 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (unsigned long )arg == 0UL [2024-01-27 23:03:27,033 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 2 [2024-01-27 23:03:27,033 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,033 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,034 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,034 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] y <= 127 [2024-01-27 23:03:27,034 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,034 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,034 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,035 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,035 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] x <= 2 [2024-01-27 23:03:27,035 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= y [2024-01-27 23:03:27,035 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,035 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] y <= 2 [2024-01-27 23:03:27,036 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,036 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,037 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,037 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] 0 <= x [2024-01-27 23:03:27,037 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,038 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,038 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,038 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,038 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] x <= 127 [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= x [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] y <= 2 [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,039 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] y <= 127 [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= y [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x <= 2 [2024-01-27 23:03:27,040 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] x <= 127 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] x <= 127 [2024-01-27 23:03:27,041 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] x <= 2 [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] y <= 2 [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] y <= 127 [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,042 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= y [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= x [2024-01-27 23:03:27,043 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression <= 1 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 || expression == 1 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] 0 <= expression [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] x <= 127 [2024-01-27 23:03:27,044 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,045 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,045 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,045 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,045 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,046 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,046 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] y <= 127 [2024-01-27 23:03:27,046 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] y <= 2 [2024-01-27 23:03:27,046 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (unsigned long )arg == 0UL [2024-01-27 23:03:27,046 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] x <= 2 [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= y [2024-01-27 23:03:27,047 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,048 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,048 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] 0 <= x [2024-01-27 23:03:27,049 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,050 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,051 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] x <= 2 [2024-01-27 23:03:27,051 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,051 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] x <= 127 [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= x [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] y <= 2 [2024-01-27 23:03:27,056 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= y [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] y <= 127 [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-27 23:03:27,057 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )arg == 0UL [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] x <= 127 [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= x [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= y [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,058 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,059 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,059 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] y <= 2 [2024-01-27 23:03:27,059 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,059 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,059 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] x <= 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] y <= 127 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] x <= 2 [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,060 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] x <= 127 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= x [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] y <= 2 [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-27 23:03:27,061 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] y <= 127 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= y [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,062 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 127 [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 127 [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= x [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= y [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,063 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,064 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,064 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,064 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,064 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 2 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 2 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= y [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] y <= 127 [2024-01-27 23:03:27,065 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 1 <= __unbuffered_cnt [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] x <= 127 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,066 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] y <= 2 [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= x [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] x <= 2 [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )arg == 0UL [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,067 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 127 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= x [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x <= 2 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] x <= 127 [2024-01-27 23:03:27,068 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= y [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] y <= 2 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y == 1 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,069 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,070 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,073 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,073 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 127 [2024-01-27 23:03:27,073 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,073 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,074 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-27 23:03:27,074 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,074 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,074 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 2 [2024-01-27 23:03:27,074 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= x [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 127 [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )arg == 0UL [2024-01-27 23:03:27,075 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x <= 127 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= x [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= y [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] x <= 2 [2024-01-27 23:03:27,076 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] y <= 2 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] __unbuffered_cnt == 0 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] main$tmp_guard1 == (_Bool)0 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] y == 0 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] __unbuffered_p2_EBX == 0 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] __unbuffered_p2_EAX == 0 [2024-01-27 23:03:27,077 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] main$tmp_guard0 == (_Bool)0 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] x == 0 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] x <= 127 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] y <= 127 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= x [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,078 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= y [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] y <= 2 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] x <= 2 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,079 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 2 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 127 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= y [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= x [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 127 [2024-01-27 23:03:27,080 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,081 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (unsigned long )arg == 0UL [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 2 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,082 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (unsigned long )arg == 0UL [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 127 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= x [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= y [2024-01-27 23:03:27,083 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 127 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 2 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 2 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,084 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 1 <= __unbuffered_cnt [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= x [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] y <= 127 [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,085 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] x <= 127 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] y <= 2 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] x <= 2 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= y [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,086 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x <= 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= y [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 127 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] y <= 2 [2024-01-27 23:03:27,087 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] x <= 127 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= x [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (unsigned long )arg == 0UL [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] (y == 2 && (__unbuffered_p2_EAX == 1 || (((0 <= __unbuffered_p2_EAX && __unbuffered_p2_EAX <= 2) && __unbuffered_p2_EAX <= 127) && ((__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2)))) || (((((((0 <= __unbuffered_p2_EAX && 0 <= y) && __unbuffered_p2_EAX <= 2) && __unbuffered_p2_EAX <= 127) && y <= 2) && y <= 127) && ((__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2)) && ((y == 0 || y == 1) || y == 2)) [2024-01-27 23:03:27,088 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] x == 2 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,089 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] y <= 2 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] x <= 2 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] x <= 127 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,090 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= y [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= x [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] y <= 127 [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (unsigned long )arg == 0UL [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= x [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= y [2024-01-27 23:03:27,091 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (y == 0 || y == 1) || y == 2 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x <= 2 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 127 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] y <= 2 [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,092 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] x <= 127 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,093 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EBX <= 127 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1) || __unbuffered_p2_EBX == 2 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EAX <= 2 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p2_EBX [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 127 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (x == 0 || x == 1) || x == 2 [2024-01-27 23:03:27,094 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 2 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_cnt [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EBX <= 2 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y == 2 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1) || __unbuffered_p2_EAX == 2 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= x [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] __unbuffered_p2_EAX <= 127 [2024-01-27 23:03:27,095 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_p2_EAX [2024-01-27 23:03:27,130 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:03:27,287 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/safe004_tso.i[945,958] [2024-01-27 23:03:27,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:03:27,433 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:03:27,445 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/safe004_tso.i[945,958] [2024-01-27 23:03:27,445 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 23:03:27,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:03:27,708 INFO L206 MainTranslator]: Completed translation [2024-01-27 23:03:27,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27 WrapperNode [2024-01-27 23:03:27,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:03:27,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 23:03:27,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 23:03:27,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 23:03:27,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,774 INFO L138 Inliner]: procedures = 176, calls = 53, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-01-27 23:03:27,774 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 23:03:27,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 23:03:27,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 23:03:27,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 23:03:27,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,811 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,831 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 23:03:27,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,831 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,850 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 23:03:27,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 23:03:27,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 23:03:27,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 23:03:27,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (1/1) ... [2024-01-27 23:03:27,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:03:27,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 23:03:27,903 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 23:03:27,912 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 23:03:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-27 23:03:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-27 23:03:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-27 23:03:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-01-27 23:03:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 23:03:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 23:03:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 23:03:27,941 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 23:03:28,079 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 23:03:28,081 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 23:03:28,958 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 23:03:28,958 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 23:03:34,558 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 23:03:34,559 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-27 23:03:34,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:03:34 BoogieIcfgContainer [2024-01-27 23:03:34,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 23:03:34,561 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 23:03:34,561 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 23:03:34,565 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 23:03:34,565 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:03:25" (1/4) ... [2024-01-27 23:03:34,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a15b2f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:03:34, skipping insertion in model container [2024-01-27 23:03:34,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:03:26" (2/4) ... [2024-01-27 23:03:34,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a15b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:03:34, skipping insertion in model container [2024-01-27 23:03:34,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:03:27" (3/4) ... [2024-01-27 23:03:34,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30a15b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:03:34, skipping insertion in model container [2024-01-27 23:03:34,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:03:34" (4/4) ... [2024-01-27 23:03:34,567 INFO L112 eAbstractionObserver]: Analyzing ICFG safe004_tso.i [2024-01-27 23:03:34,585 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 23:03:34,585 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 516 error locations. [2024-01-27 23:03:34,585 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 23:03:34,815 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-27 23:03:34,854 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 581 places, 572 transitions, 1156 flow [2024-01-27 23:03:35,420 INFO L124 PetriNetUnfolderBase]: 1/569 cut-off events. [2024-01-27 23:03:35,420 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:03:35,471 INFO L83 FinitePrefix]: Finished finitePrefix Result has 579 conditions, 569 events. 1/569 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 5389 event pairs, 0 based on Foata normal form. 0/52 useless extension candidates. Maximal degree in co-relation 557. Up to 2 conditions per place. [2024-01-27 23:03:35,471 INFO L82 GeneralOperation]: Start removeDead. Operand has 581 places, 572 transitions, 1156 flow [2024-01-27 23:03:35,568 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 578 places, 569 transitions, 1147 flow [2024-01-27 23:03:35,598 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 23:03:35,605 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;@758881d8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 23:03:35,605 INFO L358 AbstractCegarLoop]: Starting to check reachability of 942 error locations. [2024-01-27 23:03:35,606 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 23:03:35,606 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 23:03:35,607 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:03:35,607 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:03:35,607 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 23:03:35,608 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 939 more)] === [2024-01-27 23:03:35,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:03:35,628 INFO L85 PathProgramCache]: Analyzing trace with hash 331847, now seen corresponding path program 1 times [2024-01-27 23:03:35,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:03:35,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761733164] [2024-01-27 23:03:35,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:03:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:03:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:03:35,784 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 23:03:35,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:03:35,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761733164] [2024-01-27 23:03:35,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761733164] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:03:35,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:03:35,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:03:35,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236234420] [2024-01-27 23:03:35,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:03:35,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:03:35,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:03:35,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:03:35,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:03:35,820 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 572 [2024-01-27 23:03:35,822 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 569 transitions, 1147 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 23:03:35,822 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:03:35,822 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 572 [2024-01-27 23:03:35,823 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand