./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe022_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/safe022_tso.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe022_tso.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe022_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-8857f20-m [2024-01-29 22:52:47,039 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:52:47,084 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:52:47,087 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:52:47,088 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:52:47,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:52:47,103 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:52:47,103 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:52:47,103 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:52:47,104 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:52:47,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:52:47,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:52:47,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:52:47,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:52:47,105 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:52:47,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:52:47,106 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:52:47,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:52:47,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:52:47,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:52:47,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:52:47,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:52:47,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:52:47,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:52:47,108 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:52:47,108 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:52:47,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:52:47,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:52:47,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:52:47,109 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:52:47,110 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:52:47,110 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:52:47,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:52:47,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:52:47,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:52:47,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:52:47,111 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:52:47,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:52:47,111 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:52:47,112 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:52:47,112 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:52:47,112 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:52:47,112 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:52:47,112 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:52:47,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:52:47,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:52:47,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:52:47,279 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:52:47,280 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:52:47,280 INFO L431 ainManager$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/safe022_tso.yml/witness.yml [2024-01-29 22:52:47,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:52:47,421 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:52:47,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe022_tso.i [2024-01-29 22:52:48,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:52:48,708 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:52:48,711 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe022_tso.i [2024-01-29 22:52:48,729 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d30d55e/a4a84625b48e4d7e9938990802c15a71/FLAG1446cb856 [2024-01-29 22:52:48,743 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d30d55e/a4a84625b48e4d7e9938990802c15a71 [2024-01-29 22:52:48,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:52:48,746 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:52:48,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:52:48,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:52:48,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:52:48,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:52:47" (1/2) ... [2024-01-29 22:52:48,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3516bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:52:48, skipping insertion in model container [2024-01-29 22:52:48,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:52:47" (1/2) ... [2024-01-29 22:52:48,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30dd49ca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:52:48, skipping insertion in model container [2024-01-29 22:52:48,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:52:48" (2/2) ... [2024-01-29 22:52:48,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3516bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:48, skipping insertion in model container [2024-01-29 22:52:48,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:52:48" (2/2) ... [2024-01-29 22:52:48,757 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:52:48,922 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:52:48,923 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,923 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,924 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (x == 0 || x == 1) [2024-01-29 22:52:48,924 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (y == 0 || y == 1) [2024-01-29 22:52:48,924 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (x <= 1) [2024-01-29 22:52:48,924 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:52:48,924 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,927 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,928 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (0 <= __unbuffered_cnt) && (y <= 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,929 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,930 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:52:48,931 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,931 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,931 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,931 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:52:48,944 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,944 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,944 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (y <= 1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (x <= 1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,945 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= __unbuffered_cnt) && (0 <= y)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,946 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (x <= 1)) && (y <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-29 22:52:48,947 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (0 <= __unbuffered_p1_EAX) && (0 <= x) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (x == 0 || x == 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= __unbuffered_p1_EAX [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (y <= 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (y == 0 || y == 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (1 <= __unbuffered_cnt) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,948 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (x <= 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((0 <= __unbuffered_p1_EAX) && (0 <= x)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= __unbuffered_p1_EAX [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (0 <= y) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (y <= 1) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (0 <= x) [2024-01-29 22:52:48,949 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (1 <= __unbuffered_cnt) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (x <= 1) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((0 <= __unbuffered_p1_EAX) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= y) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:52:48,951 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,952 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= __unbuffered_cnt) && (0 <= y)) && (x == 0 || x == 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (y <= 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= __unbuffered_cnt) && (0 <= y)) && (y == 0 || y == 1) [2024-01-29 22:52:48,953 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= __unbuffered_cnt) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,954 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (x <= 1) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] __unbuffered_cnt == 0 [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0)) && (y == 0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0)) && (x == 0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0)) && (main$tmp_guard0 == (_Bool)0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0)) && (main$tmp_guard1 == (_Bool)0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] ((__unbuffered_cnt == 0) && (__unbuffered_p1_EAX == 0)) && (__unbuffered_p1_EBX == 0) [2024-01-29 22:52:48,955 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,956 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (x == 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1)) && (y <= 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,957 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:52:48,958 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )arg == 0UL [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-29 22:52:48,959 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,960 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,960 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,976 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,976 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (y == 0 || y == 1) [2024-01-29 22:52:48,976 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,976 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (y <= 1) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (x <= 1) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (x == 0 || x == 1) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,977 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (x == 0 || x == 1) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,978 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (x <= 1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (0 <= x) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,979 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,980 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (x <= 1) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,981 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (y <= 1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= __unbuffered_cnt) && (0 <= x)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (x <= 1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,982 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (y <= 1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX)) && (0 <= x)) && (__unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,983 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (y <= 1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,984 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EAX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (x <= 1) [2024-01-29 22:52:48,985 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] ((((expression == 1) && (0 <= expression)) && (expression <= 1)) && (expression == 0 || expression == 1)) && (expression == 0) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] (((expression == 1) && (0 <= expression)) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] ((expression == 1) && (0 <= expression)) && (expression <= 1) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] (expression == 1) && (0 <= expression) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,986 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (x <= 1) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (x == 0 || x == 1) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (y == 0 || y == 1) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (0 <= y) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,987 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (y <= 1) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((0 <= __unbuffered_cnt) && (__unbuffered_p1_EBX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-29 22:52:48,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (0 <= x) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (x <= 1) [2024-01-29 22:52:48,989 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (y == 0 || y == 1) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (x == 0 || x == 1) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (0 <= y) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && (y <= 1) [2024-01-29 22:52:48,990 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX)) && (__unbuffered_p1_EAX <= 1)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (y == 0 || y == 1) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:48,991 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (x <= 1) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (x == 0 || x == 1) [2024-01-29 22:52:48,992 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (y <= 1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX)) && (0 <= x)) && (0 <= y)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (0 <= __unbuffered_cnt) && (0 <= x) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (y == 0 || y == 1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (x <= 1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1) [2024-01-29 22:52:48,993 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (x == 0 || x == 1) [2024-01-29 22:52:48,994 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= __unbuffered_cnt [2024-01-29 22:52:48,994 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EAX) [2024-01-29 22:52:48,994 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (0 <= __unbuffered_cnt) && (0 <= __unbuffered_p1_EBX) [2024-01-29 22:52:48,994 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (y <= 1) [2024-01-29 22:52:48,996 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1) [2024-01-29 22:52:48,996 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EBX <= 1) [2024-01-29 22:52:48,996 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (0 <= y) [2024-01-29 22:52:48,996 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (__unbuffered_p1_EAX <= 1) [2024-01-29 22:52:48,996 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && ((unsigned long )arg == 0UL) [2024-01-29 22:52:48,997 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= __unbuffered_cnt) && (0 <= x)) && (main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1) [2024-01-29 22:52:49,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:52:49,208 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/safe022_tso.i[945,958] [2024-01-29 22:52:49,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:52:49,385 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:52:49,393 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/safe022_tso.i[945,958] [2024-01-29 22:52:49,396 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();} }; return; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:52:49,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:52:49,639 INFO L206 MainTranslator]: Completed translation [2024-01-29 22:52:49,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49 WrapperNode [2024-01-29 22:52:49,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:52:49,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 22:52:49,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 22:52:49,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 22:52:49,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,674 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,713 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 138 [2024-01-29 22:52:49,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 22:52:49,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 22:52:49,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 22:52:49,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 22:52:49,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,750 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,768 INFO L175 MemorySlicer]: Split 4 memory accesses to 3 slices as follows [2, 1, 1]. 50 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-01-29 22:52:49,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,792 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 22:52:49,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 22:52:49,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 22:52:49,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 22:52:49,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (1/1) ... [2024-01-29 22:52:49,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:52:49,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:52:49,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 22:52:49,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 22:52:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 22:52:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 22:52:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 22:52:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-29 22:52:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-01-29 22:52:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-01-29 22:52:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 22:52:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 22:52:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-29 22:52:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 22:52:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 22:52:49,880 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 22:52:49,966 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 22:52:49,967 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 22:52:50,799 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 22:52:50,799 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 22:52:53,779 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 22:52:53,779 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 22:52:53,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:52:53 BoogieIcfgContainer [2024-01-29 22:52:53,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 22:52:53,783 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 22:52:53,783 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 22:52:53,786 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 22:52:53,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:52:47" (1/4) ... [2024-01-29 22:52:53,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@744de088 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:52:53, skipping insertion in model container [2024-01-29 22:52:53,787 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 10:52:48" (2/4) ... [2024-01-29 22:52:53,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@744de088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:52:53, skipping insertion in model container [2024-01-29 22:52:53,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:52:49" (3/4) ... [2024-01-29 22:52:53,788 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@744de088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:52:53, skipping insertion in model container [2024-01-29 22:52:53,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:52:53" (4/4) ... [2024-01-29 22:52:53,790 INFO L112 eAbstractionObserver]: Analyzing ICFG safe022_tso.i [2024-01-29 22:52:53,806 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 22:52:53,806 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 311 error locations. [2024-01-29 22:52:53,806 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 22:52:54,114 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 22:52:54,153 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 360 places, 354 transitions, 716 flow [2024-01-29 22:52:54,297 INFO L124 PetriNetUnfolderBase]: 1/352 cut-off events. [2024-01-29 22:52:54,297 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:52:54,307 INFO L83 FinitePrefix]: Finished finitePrefix Result has 359 conditions, 352 events. 1/352 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 2918 event pairs, 0 based on Foata normal form. 0/40 useless extension candidates. Maximal degree in co-relation 338. Up to 2 conditions per place. [2024-01-29 22:52:54,307 INFO L82 GeneralOperation]: Start removeDead. Operand has 360 places, 354 transitions, 716 flow [2024-01-29 22:52:54,331 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 358 places, 352 transitions, 710 flow [2024-01-29 22:52:54,342 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:52:54,351 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;@1cc5c109, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:52:54,351 INFO L358 AbstractCegarLoop]: Starting to check reachability of 543 error locations. [2024-01-29 22:52:54,352 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:52:54,352 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 22:52:54,353 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:52:54,353 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:52:54,353 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 22:52:54,354 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:52:54,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:52:54,357 INFO L85 PathProgramCache]: Analyzing trace with hash 172623, now seen corresponding path program 1 times [2024-01-29 22:52:54,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:52:54,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785738020] [2024-01-29 22:52:54,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:52:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:52:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:52:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:52:54,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:52:54,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785738020] [2024-01-29 22:52:54,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785738020] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:52:54,562 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:52:54,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:52:54,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867268318] [2024-01-29 22:52:54,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:52:54,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:52:54,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:52:54,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:52:54,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:52:54,629 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 354 [2024-01-29 22:52:54,632 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 352 transitions, 710 flow. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:52:54,632 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:52:54,632 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 354 [2024-01-29 22:52:54,633 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:53:04,248 INFO L124 PetriNetUnfolderBase]: 68862/111506 cut-off events. [2024-01-29 22:53:04,248 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-29 22:53:04,379 INFO L83 FinitePrefix]: Finished finitePrefix Result has 216698 conditions, 111506 events. 68862/111506 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8770. Compared 1182299 event pairs, 31973 based on Foata normal form. 1168/24009 useless extension candidates. Maximal degree in co-relation 216675. Up to 98538 conditions per place. [2024-01-29 22:53:04,866 INFO L140 encePairwiseOnDemand]: 115/354 looper letters, 154 selfloop transitions, 3 changer transitions 0/189 dead transitions. [2024-01-29 22:53:04,866 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 189 transitions, 701 flow [2024-01-29 22:53:04,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:53:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:53:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 647 transitions. [2024-01-29 22:53:04,887 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6092278719397364 [2024-01-29 22:53:04,889 INFO L175 Difference]: Start difference. First operand has 358 places, 352 transitions, 710 flow. Second operand 3 states and 647 transitions. [2024-01-29 22:53:04,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 189 transitions, 701 flow [2024-01-29 22:53:04,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 189 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 22:53:04,898 INFO L231 Difference]: Finished difference. Result has 150 places, 144 transitions, 357 flow [2024-01-29 22:53:04,900 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=288, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=357, PETRI_PLACES=150, PETRI_TRANSITIONS=144} [2024-01-29 22:53:04,903 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -208 predicate places. [2024-01-29 22:53:04,903 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 144 transitions, 357 flow [2024-01-29 22:53:04,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:04,904 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:53:04,904 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2024-01-29 22:53:04,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 22:53:04,904 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:53:04,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:53:04,905 INFO L85 PathProgramCache]: Analyzing trace with hash 5356601, now seen corresponding path program 1 times [2024-01-29 22:53:04,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:53:04,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901390770] [2024-01-29 22:53:04,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:53:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:53:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:53:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:53:05,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:53:05,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901390770] [2024-01-29 22:53:05,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901390770] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:53:05,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:53:05,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:53:05,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237525552] [2024-01-29 22:53:05,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:53:05,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:53:05,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:53:05,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:53:05,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:53:05,046 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 354 [2024-01-29 22:53:05,047 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 144 transitions, 357 flow. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:05,047 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:53:05,047 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 354 [2024-01-29 22:53:05,047 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:53:13,553 INFO L124 PetriNetUnfolderBase]: 67687/109111 cut-off events. [2024-01-29 22:53:13,553 INFO L125 PetriNetUnfolderBase]: For 4718/4718 co-relation queries the response was YES. [2024-01-29 22:53:13,702 INFO L83 FinitePrefix]: Finished finitePrefix Result has 238745 conditions, 109111 events. 67687/109111 cut-off events. For 4718/4718 co-relation queries the response was YES. Maximal size of possible extension queue 8642. Compared 1151379 event pairs, 35829 based on Foata normal form. 1/29681 useless extension candidates. Maximal degree in co-relation 238723. Up to 98439 conditions per place. [2024-01-29 22:53:14,056 INFO L140 encePairwiseOnDemand]: 345/354 looper letters, 148 selfloop transitions, 3 changer transitions 0/183 dead transitions. [2024-01-29 22:53:14,057 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 183 transitions, 739 flow [2024-01-29 22:53:14,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:53:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:53:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 262 transitions. [2024-01-29 22:53:14,058 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.24670433145009416 [2024-01-29 22:53:14,058 INFO L175 Difference]: Start difference. First operand has 150 places, 144 transitions, 357 flow. Second operand 3 states and 262 transitions. [2024-01-29 22:53:14,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 183 transitions, 739 flow [2024-01-29 22:53:14,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 183 transitions, 736 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-29 22:53:14,065 INFO L231 Difference]: Finished difference. Result has 151 places, 143 transitions, 371 flow [2024-01-29 22:53:14,065 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=143, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=140, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=371, PETRI_PLACES=151, PETRI_TRANSITIONS=143} [2024-01-29 22:53:14,066 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -207 predicate places. [2024-01-29 22:53:14,066 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 143 transitions, 371 flow [2024-01-29 22:53:14,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:14,066 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:53:14,066 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-29 22:53:14,067 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-29 22:53:14,067 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:53:14,067 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:53:14,067 INFO L85 PathProgramCache]: Analyzing trace with hash 166059960, now seen corresponding path program 1 times [2024-01-29 22:53:14,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:53:14,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395720529] [2024-01-29 22:53:14,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:53:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:53:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:53:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:53:14,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:53:14,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395720529] [2024-01-29 22:53:14,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395720529] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:53:14,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:53:14,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:53:14,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935329425] [2024-01-29 22:53:14,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:53:14,122 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:53:14,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:53:14,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:53:14,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:53:14,136 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 354 [2024-01-29 22:53:14,137 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 143 transitions, 371 flow. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:14,138 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:53:14,138 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 354 [2024-01-29 22:53:14,138 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:53:22,532 INFO L124 PetriNetUnfolderBase]: 65620/104909 cut-off events. [2024-01-29 22:53:22,533 INFO L125 PetriNetUnfolderBase]: For 7488/7488 co-relation queries the response was YES. [2024-01-29 22:53:22,697 INFO L83 FinitePrefix]: Finished finitePrefix Result has 236256 conditions, 104909 events. 65620/104909 cut-off events. For 7488/7488 co-relation queries the response was YES. Maximal size of possible extension queue 8657. Compared 1093568 event pairs, 42352 based on Foata normal form. 121/33396 useless extension candidates. Maximal degree in co-relation 236233. Up to 98265 conditions per place. [2024-01-29 22:53:23,078 INFO L140 encePairwiseOnDemand]: 345/354 looper letters, 139 selfloop transitions, 3 changer transitions 0/173 dead transitions. [2024-01-29 22:53:23,079 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 173 transitions, 717 flow [2024-01-29 22:53:23,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:53:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:53:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 253 transitions. [2024-01-29 22:53:23,081 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2382297551789077 [2024-01-29 22:53:23,082 INFO L175 Difference]: Start difference. First operand has 151 places, 143 transitions, 371 flow. Second operand 3 states and 253 transitions. [2024-01-29 22:53:23,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 173 transitions, 717 flow [2024-01-29 22:53:23,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 173 transitions, 711 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 22:53:23,092 INFO L231 Difference]: Finished difference. Result has 151 places, 142 transitions, 382 flow [2024-01-29 22:53:23,092 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=354, PETRI_DIFFERENCE_MINUEND_FLOW=363, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=382, PETRI_PLACES=151, PETRI_TRANSITIONS=142} [2024-01-29 22:53:23,093 INFO L281 CegarLoopForPetriNet]: 358 programPoint places, -207 predicate places. [2024-01-29 22:53:23,093 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 142 transitions, 382 flow [2024-01-29 22:53:23,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:23,094 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:53:23,094 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2024-01-29 22:53:23,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-29 22:53:23,094 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT === [P0Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P0Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 540 more)] === [2024-01-29 22:53:23,095 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:53:23,095 INFO L85 PathProgramCache]: Analyzing trace with hash 852896788, now seen corresponding path program 1 times [2024-01-29 22:53:23,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:53:23,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5038632] [2024-01-29 22:53:23,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:53:23,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:53:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:53:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:53:23,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:53:23,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5038632] [2024-01-29 22:53:23,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5038632] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:53:23,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:53:23,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 22:53:23,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832299187] [2024-01-29 22:53:23,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:53:23,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:53:23,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:53:23,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:53:23,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:53:23,171 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 354 [2024-01-29 22:53:23,171 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 142 transitions, 382 flow. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:53:23,171 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:53:23,171 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 354 [2024-01-29 22:53:23,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand