./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe029_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/safe029_tso.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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/safe029_tso.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe029_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-2755261-m [2024-01-26 15:16:32,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:16:32,353 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:16:32,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:16:32,360 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:16:32,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:16:32,388 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:16:32,388 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:16:32,389 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:16:32,394 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:16:32,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:16:32,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:16:32,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:16:32,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:16:32,397 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:16:32,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:16:32,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:16:32,398 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:16:32,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:16:32,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:16:32,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:16:32,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:16:32,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:16:32,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:16:32,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:16:32,401 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:16:32,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:16:32,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:16:32,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:16:32,402 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:16:32,403 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:16:32,403 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:16:32,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:16:32,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:16:32,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:16:32,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:16:32,404 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:16:32,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:16:32,404 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:16:32,405 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:16:32,405 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:16:32,405 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:16:32,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:16:32,406 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:16:32,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:16:32,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:16:32,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:16:32,601 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:16:32,602 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:16:32,602 INFO L431 ainManager$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/safe029_tso.yml/witness.yml [2024-01-26 15:16:32,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:16:32,800 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:16:32,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe029_tso.i [2024-01-26 15:16:33,886 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:16:34,150 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:16:34,150 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe029_tso.i [2024-01-26 15:16:34,165 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101d86d6d/ec966ce7225b4b3bb4d6c5f50e71f302/FLAG2d175356c [2024-01-26 15:16:34,176 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101d86d6d/ec966ce7225b4b3bb4d6c5f50e71f302 [2024-01-26 15:16:34,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:16:34,183 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:16:34,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:34,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:16:34,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:16:34,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:32" (1/2) ... [2024-01-26 15:16:34,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3f36e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:34, skipping insertion in model container [2024-01-26 15:16:34,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:32" (1/2) ... [2024-01-26 15:16:34,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d14ef28 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:34, skipping insertion in model container [2024-01-26 15:16:34,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:34" (2/2) ... [2024-01-26 15:16:34,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3f36e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:34, skipping insertion in model container [2024-01-26 15:16:34,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:34" (2/2) ... [2024-01-26 15:16:34,194 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:16:34,320 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:16:34,321 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] 0 <= expression [2024-01-26 15:16:34,321 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression <= 1 [2024-01-26 15:16:34,321 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 || expression == 1 [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )arg == 0UL [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-26 15:16:34,322 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] x == 1 [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] y <= 127 [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= y [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] y <= 2 [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-26 15:16:34,323 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,324 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-26 15:16:34,324 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,324 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 127 [2024-01-26 15:16:34,324 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= x [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x <= 2 [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 2 [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= y [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x <= 127 [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,325 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= x [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 127 [2024-01-26 15:16:34,326 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,327 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 2 [2024-01-26 15:16:34,327 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 2 [2024-01-26 15:16:34,328 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,328 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= y [2024-01-26 15:16:34,328 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-26 15:16:34,328 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,329 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 127 [2024-01-26 15:16:34,329 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-26 15:16:34,329 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-26 15:16:34,329 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 2 [2024-01-26 15:16:34,329 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= x [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= y [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y <= 127 [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,330 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 1 <= __unbuffered_cnt [2024-01-26 15:16:34,331 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 127 [2024-01-26 15:16:34,331 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,331 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,331 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y <= 2 [2024-01-26 15:16:34,332 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,332 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 127 [2024-01-26 15:16:34,332 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 127 [2024-01-26 15:16:34,332 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,332 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= x [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 2 [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= y [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 2 [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= x [2024-01-26 15:16:34,333 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] x <= 127 [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= y [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] x <= 2 [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] y <= 127 [2024-01-26 15:16:34,334 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,335 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,335 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] y <= 2 [2024-01-26 15:16:34,335 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,335 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,335 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] y <= 2 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= x [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= y [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] x <= 2 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] y <= 127 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,336 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] x <= 127 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= y [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 2 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 2 [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,337 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= x [2024-01-26 15:16:34,338 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,338 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-26 15:16:34,338 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 127 [2024-01-26 15:16:34,338 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 127 [2024-01-26 15:16:34,339 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 127 [2024-01-26 15:16:34,339 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,339 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= y [2024-01-26 15:16:34,339 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-26 15:16:34,340 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= x [2024-01-26 15:16:34,340 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= __unbuffered_cnt [2024-01-26 15:16:34,340 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x <= 127 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x <= 2 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 2 [2024-01-26 15:16:34,341 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x <= 127 [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] y == 2 [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x <= 2 [2024-01-26 15:16:34,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,343 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= x [2024-01-26 15:16:34,343 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,343 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,343 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] y <= 2 [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= x [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x <= 2 [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x <= 127 [2024-01-26 15:16:34,373 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= y [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] y <= 127 [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= x [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] y <= 127 [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,374 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] x <= 127 [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] y <= 2 [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= y [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,375 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] x <= 2 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] x == 2 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= y [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] y <= 127 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] y <= 2 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,376 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 2 [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 127 [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= x [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 127 [2024-01-26 15:16:34,377 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 2 [2024-01-26 15:16:34,378 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= y [2024-01-26 15:16:34,378 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-26 15:16:34,378 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,378 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-26 15:16:34,396 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_cnt == 0 [2024-01-26 15:16:34,396 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard0 == (_Bool)0 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] x == 0 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard1 == (_Bool)0 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] y == 0 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] y == 1 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,398 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,398 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,398 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= x [2024-01-26 15:16:34,398 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] x <= 127 [2024-01-26 15:16:34,404 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:34,406 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] x <= 2 [2024-01-26 15:16:34,407 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (unsigned long )arg == 0UL [2024-01-26 15:16:34,407 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= y [2024-01-26 15:16:34,407 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] y <= 2 [2024-01-26 15:16:34,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] y <= 127 [2024-01-26 15:16:34,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] x <= 127 [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= x [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] x <= 2 [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= y [2024-01-26 15:16:34,409 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 127 [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] x == 2 [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 2 [2024-01-26 15:16:34,410 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= x [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 127 [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x <= 2 [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,411 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x <= 127 [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 2 [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= y [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-26 15:16:34,412 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= y [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 2 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 127 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_cnt [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= x [2024-01-26 15:16:34,413 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 2 [2024-01-26 15:16:34,414 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 127 [2024-01-26 15:16:34,453 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:16:34,588 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/safe029_tso.i[945,958] [2024-01-26 15:16:34,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:16:34,723 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:16:34,735 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/safe029_tso.i[945,958] [2024-01-26 15:16:34,735 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 Syntax error [2024-01-26 15:16:34,787 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1" at C: y = 2; [718] (Syntax Error: #76[dollar](0/12 - 0/13)) [2024-01-26 15:16:34,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d14ef28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:34, skipping insertion in model container [2024-01-26 15:16:34,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:34,788 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:16:34,789 INFO L158 Benchmark]: Toolchain (without parser) took 605.97ms. Allocated memory is still 192.9MB. Free memory was 112.0MB in the beginning and 147.3MB in the end (delta: -35.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-01-26 15:16:34,790 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:34,790 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:34,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.25ms. Allocated memory is still 192.9MB. Free memory was 111.7MB in the beginning and 147.3MB in the end (delta: -35.6MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-01-26 15:16:34,792 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.25ms. Allocated memory is still 192.9MB. Free memory was 111.7MB in the beginning and 147.3MB in the end (delta: -35.6MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 718]: Unsupported Syntax Unable to instrument "main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1" at C: y = 2; [718] (Syntax Error: #76[dollar](0/12 - 0/13)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/safe029_tso.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe029_tso.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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-2755261-m [2024-01-26 15:16:36,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:16:36,951 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:16:36,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:16:36,955 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:16:36,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:16:36,987 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:16:36,987 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:16:36,988 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:16:36,991 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:16:36,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:16:36,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:16:36,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:16:36,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:16:36,993 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:16:36,994 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:16:36,994 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:16:36,994 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:16:36,995 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:16:36,995 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:16:36,995 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:16:36,996 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:16:36,996 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:16:36,997 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:16:36,997 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:16:36,997 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:16:36,997 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:16:36,997 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:16:36,998 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:16:36,998 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:16:36,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:16:36,999 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:16:36,999 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:16:36,999 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:16:37,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:16:37,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:16:37,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:16:37,001 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:16:37,001 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:16:37,002 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:16:37,002 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:16:37,002 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:16:37,002 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:16:37,002 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:16:37,003 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:16:37,003 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:16:37,003 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:16:37,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:16:37,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:16:37,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:16:37,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:16:37,320 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:16:37,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe029_tso.i [2024-01-26 15:16:39,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:16:39,359 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:16:39,360 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe029_tso.i [2024-01-26 15:16:39,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60a344584/0183d01a5f0744dd9e5026b6401ff132/FLAG319e94ee0 [2024-01-26 15:16:39,387 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60a344584/0183d01a5f0744dd9e5026b6401ff132 [2024-01-26 15:16:39,389 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:16:39,390 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:16:39,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safe029_tso.yml/witness.yml [2024-01-26 15:16:39,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:16:39,549 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:16:39,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:39,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:16:39,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:16:39,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:39" (1/2) ... [2024-01-26 15:16:39,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8be844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:39, skipping insertion in model container [2024-01-26 15:16:39,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:39" (1/2) ... [2024-01-26 15:16:39,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1784c269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:39, skipping insertion in model container [2024-01-26 15:16:39,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:39" (2/2) ... [2024-01-26 15:16:39,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8be844 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:39, skipping insertion in model container [2024-01-26 15:16:39,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:39" (2/2) ... [2024-01-26 15:16:39,558 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:16:39,720 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:16:39,721 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] y <= 2 [2024-01-26 15:16:39,721 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] y <= 127 [2024-01-26 15:16:39,721 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x <= 127 [2024-01-26 15:16:39,721 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,721 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,722 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,722 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= x [2024-01-26 15:16:39,722 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,722 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x <= 2 [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= y [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] x == 2 [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,723 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] y <= 127 [2024-01-26 15:16:39,724 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] y <= 2 [2024-01-26 15:16:39,724 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,724 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= y [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 127 [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] y <= 2 [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,725 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] x == 2 [2024-01-26 15:16:39,726 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= y [2024-01-26 15:16:39,726 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,726 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-26 15:16:39,726 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-26 15:16:39,727 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,727 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 1 <= __unbuffered_cnt [2024-01-26 15:16:39,728 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y <= 127 [2024-01-26 15:16:39,728 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= y [2024-01-26 15:16:39,728 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,728 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] y <= 2 [2024-01-26 15:16:39,728 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,729 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 2 [2024-01-26 15:16:39,729 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] x <= 127 [2024-01-26 15:16:39,729 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= x [2024-01-26 15:16:39,729 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )arg == 0UL [2024-01-26 15:16:39,729 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= y [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] y <= 127 [2024-01-26 15:16:39,730 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-26 15:16:39,731 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,731 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] y <= 2 [2024-01-26 15:16:39,731 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] x == 1 [2024-01-26 15:16:39,731 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-26 15:16:39,732 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] 0 <= expression [2024-01-26 15:16:39,732 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 || expression == 1 [2024-01-26 15:16:39,732 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 0 [2024-01-26 15:16:39,732 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression <= 1 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L18-L18] expression == 1 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )arg == 0UL [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard1 == (_Bool)0 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] __unbuffered_cnt == 0 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] x == 0 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] y == 0 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] main$tmp_guard0 == (_Bool)0 [2024-01-26 15:16:39,733 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= y [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= x [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] x <= 2 [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] y <= 127 [2024-01-26 15:16:39,734 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-26 15:16:39,735 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,735 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] x <= 127 [2024-01-26 15:16:39,735 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] y <= 2 [2024-01-26 15:16:39,735 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:16:39,735 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x <= 2 [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] x <= 127 [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= x [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 2 [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] y <= 127 [2024-01-26 15:16:39,736 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= y [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= y [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 127 [2024-01-26 15:16:39,737 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-26 15:16:39,738 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] y <= 2 [2024-01-26 15:16:39,738 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= x [2024-01-26 15:16:39,738 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 2 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] x <= 127 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,739 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-26 15:16:39,740 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= __unbuffered_cnt [2024-01-26 15:16:39,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= x [2024-01-26 15:16:39,747 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,747 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,748 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= y [2024-01-26 15:16:39,748 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x <= 2 [2024-01-26 15:16:39,748 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 127 [2024-01-26 15:16:39,748 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,748 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] y <= 2 [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] x <= 127 [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= y [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= x [2024-01-26 15:16:39,749 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] x <= 127 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] y <= 2 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] y <= 127 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] x <= 2 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 127 [2024-01-26 15:16:39,750 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 127 [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= x [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= y [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] y <= 2 [2024-01-26 15:16:39,751 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] x <= 2 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 2 [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= y [2024-01-26 15:16:39,752 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 2 [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= x [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] x <= 127 [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] y <= 127 [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,753 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 127 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 2 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] x <= 127 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] y <= 2 [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )arg == 0UL [2024-01-26 15:16:39,754 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,755 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= x [2024-01-26 15:16:39,755 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,755 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,755 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= y [2024-01-26 15:16:39,755 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= x [2024-01-26 15:16:39,756 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,756 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= y [2024-01-26 15:16:39,756 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] y <= 2 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] x <= 2 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] y <= 127 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] x <= 127 [2024-01-26 15:16:39,757 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,758 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= x [2024-01-26 15:16:39,758 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 2 [2024-01-26 15:16:39,758 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,758 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,759 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,759 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= y [2024-01-26 15:16:39,761 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x <= 127 [2024-01-26 15:16:39,761 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,762 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] y <= 127 [2024-01-26 15:16:39,762 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] x <= 2 [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= y [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] y <= 2 [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] y <= 127 [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-26 15:16:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] x <= 2 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 0 <= x [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] x <= 127 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] y == 1 [2024-01-26 15:16:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= x [2024-01-26 15:16:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] x <= 127 [2024-01-26 15:16:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] x <= 2 [2024-01-26 15:16:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (unsigned long )arg == 0UL [2024-01-26 15:16:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 2 [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= y [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 127 [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= x [2024-01-26 15:16:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (y == 0 || y == 1) || y == 2 [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] y <= 127 [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] x <= 2 [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= __unbuffered_cnt [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= x [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] y == 2 [2024-01-26 15:16:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (x == 0 || x == 1) || x == 2 [2024-01-26 15:16:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x <= 127 [2024-01-26 15:16:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x <= 2 [2024-01-26 15:16:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] main$tmp_guard0 == (_Bool)0 || main$tmp_guard0 == (_Bool)1 [2024-01-26 15:16:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-26 15:16:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1 [2024-01-26 15:16:39,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:16:39,932 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/safe029_tso.i[945,958] [2024-01-26 15:16:40,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:16:40,041 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:16:40,057 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/safe029_tso.i[945,958] [2024-01-26 15:16:40,058 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 Syntax error [2024-01-26 15:16:40,122 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1" at C: y = 2; [718] (Syntax Error: #76[dollar](0/12 - 0/13)) [2024-01-26 15:16:40,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1784c269 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:40, skipping insertion in model container [2024-01-26 15:16:40,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:40,124 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:16:40,125 INFO L158 Benchmark]: Toolchain (without parser) took 575.07ms. Allocated memory was 75.5MB in the beginning and 123.7MB in the end (delta: 48.2MB). Free memory was 38.3MB in the beginning and 82.5MB in the end (delta: -44.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-26 15:16:40,126 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:40,126 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 75.5MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:40,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.36ms. Allocated memory was 75.5MB in the beginning and 123.7MB in the end (delta: 48.2MB). Free memory was 38.1MB in the beginning and 82.5MB in the end (delta: -44.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-26 15:16:40,128 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 75.5MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.36ms. Allocated memory was 75.5MB in the beginning and 123.7MB in the end (delta: 48.2MB). Free memory was 38.1MB in the beginning and 82.5MB in the end (delta: -44.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 718]: Unsupported Syntax Unable to instrument "main$tmp_guard1 == (_Bool)0 || main$tmp_guard1 == (_Bool)1" at C: y = 2; [718] (Syntax Error: #76[dollar](0/12 - 0/13)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN