./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c --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/popl20-bad-ring.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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/weaver/popl20-bad-ring.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:28,797 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:28,855 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:10:28,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:28,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:28,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:28,891 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:28,891 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:28,892 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:28,895 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:28,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:28,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:28,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:28,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:28,897 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:28,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:28,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:28,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:28,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:10:28,898 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:28,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:28,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:28,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:28,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:28,899 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:28,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:28,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:28,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:28,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:28,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:28,902 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:28,902 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:28,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:28,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:28,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:28,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:28,903 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:10:28,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:10:28,903 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:28,903 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:28,904 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:28,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:28,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:28,905 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:29,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:29,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:29,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:29,157 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:29,157 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:29,158 INFO L431 ainManager$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/popl20-bad-ring.wvr.yml/witness.yml [2024-01-31 16:10:29,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:29,316 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:29,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-31 16:10:30,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:30,491 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:30,492 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-31 16:10:30,502 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdc2755cc/d8a2f1e6ac8a43dc9b823ed3c754a736/FLAGf3fae9820 [2024-01-31 16:10:30,517 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdc2755cc/d8a2f1e6ac8a43dc9b823ed3c754a736 [2024-01-31 16:10:30,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:30,527 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:30,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:30,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:30,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:30,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:29" (1/2) ... [2024-01-31 16:10:30,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af334a7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:30, skipping insertion in model container [2024-01-31 16:10:30,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:29" (1/2) ... [2024-01-31 16:10:30,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48749868 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:30, skipping insertion in model container [2024-01-31 16:10:30,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:30" (2/2) ... [2024-01-31 16:10:30,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af334a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:30, skipping insertion in model container [2024-01-31 16:10:30,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:30" (2/2) ... [2024-01-31 16:10:30,553 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:30,619 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n3 == 0) [2024-01-31 16:10:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] ((q2_back == 0) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L98] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] ((unsigned long )_argptr == 0UL) && ((((-2147483647 <= s && (-1LL - (long long )j) + (long long )s >= 0LL) || ((0LL - (long long )j) + (long long )s >= 0LL && (long long )j - (long long )s >= 0LL)) || (-2147483645 <= s && (-3LL - (long long )j) + (long long )s >= 0LL)) || (-2147483646 <= s && (-2LL - (long long )j) + (long long )s >= 0LL)) [2024-01-31 16:10:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((j <= 0) && ((0LL - (long long )j) + (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L52] ((unsigned long )_argptr == 0UL) && (((((3 <= i && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (q3_back == 0) && (r == 0) [2024-01-31 16:10:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((0 <= q1_front && (2147483648LL + (long long )j) + (long long )s >= 0LL) && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || (((((-2147483646 <= s && 0 <= q1_front) && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || (((((-2147483647 <= s && 0 <= q1_front) && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:30,624 INFO L98 nessWitnessExtractor]: Location invariant after [L74-L74] (((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] r == 0 [2024-01-31 16:10:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((0 <= q1_back) && ((unsigned long )_argptr == 0UL)) && ((((((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || (q1_back <= 2147483646 && i == 2)) || i == 2) || (q1_back <= 2147483646 && i == 1)) || i == 1) || ((((((q1_back <= 2147483646 && (2147483648LL + (long long )i) + (long long )l >= 0LL) && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((((2147483648LL + (long long )i) + (long long )l >= 0LL) && ((2147483648LL - (long long )i) + (long long )l >= 0LL)) && ((2147483647LL + (long long )i) - (long long )l >= 0LL)) && ((2147483647LL - (long long )i) - (long long )l >= 0LL)) && (0 == i)) && (i == 0)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (((-2147483647 <= q3_back) && (q3_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || (0 <= q3_front && i == 2)) || i == 2) || (0 <= q3_front && i == 1)) || i == 1) || ((((((0 <= q3_front && (2147483648LL + (long long )i) + (long long )l >= 0LL) && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((k <= 0) && ((0LL - (long long )k) + (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] (((((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (N == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] ((((q1_back == 0) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant after [L96-L96] (((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((((q2 == 0) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((unsigned long )_argptr == 0UL) && ((((-2147483645 <= t && (-3LL - (long long )k) + (long long )t >= 0LL) || (-2147483646 <= t && (-2LL - (long long )k) + (long long )t >= 0LL)) || (-2147483647 <= t && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((0LL - (long long )k) + (long long )t >= 0LL && (long long )k - (long long )t >= 0LL)) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((q1_front == 0) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (((((q1_back == 0) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((1 <= k && k != 0) && ((((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || (((-2147483647 <= t && 0 <= q2_front) && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((0 <= q2_front && (-2LL + (long long )k) + (long long )t >= 0LL) && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((0 <= q2_front && (2147483648LL + (long long )k) + (long long )t >= 0LL) && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] r == 0 [2024-01-31 16:10:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (((q1_back == 0) && (q2_back == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (0 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant after [L49-L49] (((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L160] ((((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) && i != 3) && i != 4) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L76] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (-2147483647 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (((((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (size != 0)) && ((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:30,668 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:30,835 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] [2024-01-31 16:10:30,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:30,852 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:10:30,864 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:30,865 WARN L424 MainDispatcher]: Unable to annotate i = 0 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 [2024-01-31 16:10:30,944 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:30,944 WARN L424 MainDispatcher]: Unable to annotate s = 0 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 [2024-01-31 16:10:30,979 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:30,980 WARN L424 MainDispatcher]: Unable to annotate t = 0 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 [2024-01-31 16:10:31,018 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] Start Parsing Local Start Parsing Local [2024-01-31 16:10:31,020 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:31,026 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:31,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48749868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:31, skipping insertion in model container [2024-01-31 16:10:31,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:31,027 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:31,029 INFO L158 Benchmark]: Toolchain (without parser) took 500.99ms. Allocated memory is still 182.5MB. Free memory was 154.2MB in the beginning and 118.6MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-01-31 16:10:31,029 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 182.5MB. Free memory is still 140.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:31,029 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:31,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.69ms. Allocated memory is still 182.5MB. Free memory was 154.2MB in the beginning and 118.6MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-01-31 16:10:31,031 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 0.14ms. Allocated memory is still 182.5MB. Free memory is still 140.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.69ms. Allocated memory is still 182.5MB. Free memory was 154.2MB in the beginning and 118.6MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax 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/weaver/popl20-bad-ring.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:33,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:33,129 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:10:33,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:33,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:33,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:33,172 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:33,172 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:33,173 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:33,177 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:33,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:33,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:33,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:33,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:33,180 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:33,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:33,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:33,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:33,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:33,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:33,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:33,182 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:33,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:33,183 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:10:33,183 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:10:33,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:33,184 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:10:33,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:33,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:33,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:33,186 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:33,186 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:33,186 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:33,186 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:33,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:33,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:33,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:33,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:33,188 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:10:33,188 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:10:33,188 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:33,189 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:33,189 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:33,189 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:33,190 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:33,190 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:10:33,190 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:33,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:33,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:33,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:33,481 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:33,481 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:33,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-31 16:10:34,642 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:34,869 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:34,870 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-31 16:10:34,881 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5210bf2b/f0922e922c5e48129e844db6a9a9ddd0/FLAG16a0ce3ce [2024-01-31 16:10:34,896 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5210bf2b/f0922e922c5e48129e844db6a9a9ddd0 [2024-01-31 16:10:34,898 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:34,898 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:34,900 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.yml/witness.yml [2024-01-31 16:10:35,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:35,046 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:35,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:35,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:35,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:35,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:34" (1/2) ... [2024-01-31 16:10:35,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54466de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:35, skipping insertion in model container [2024-01-31 16:10:35,051 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:34" (1/2) ... [2024-01-31 16:10:35,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@496985ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:35, skipping insertion in model container [2024-01-31 16:10:35,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:35" (2/2) ... [2024-01-31 16:10:35,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54466de3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:35, skipping insertion in model container [2024-01-31 16:10:35,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:35" (2/2) ... [2024-01-31 16:10:35,053 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:35,162 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:35,163 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant after [L74-L74] (((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((j <= 0) && ((0LL - (long long )j) + (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((((q2 == 0) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,164 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (0 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (-2147483647 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,165 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,166 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n3 == 0) [2024-01-31 16:10:35,166 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (((((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (size != 0)) && ((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,166 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,166 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:35,166 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] (((((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (N == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] r == 0 [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L52] ((unsigned long )_argptr == 0UL) && (((((3 <= i && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (((q1_back == 0) && (q2_back == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,167 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,168 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] ((q2_back == 0) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,168 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] ((((q1_back == 0) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,168 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((k <= 0) && ((0LL - (long long )k) + (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,168 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L76] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:35,168 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,169 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] ((unsigned long )_argptr == 0UL) && ((((-2147483647 <= s && (-1LL - (long long )j) + (long long )s >= 0LL) || ((0LL - (long long )j) + (long long )s >= 0LL && (long long )j - (long long )s >= 0LL)) || (-2147483645 <= s && (-3LL - (long long )j) + (long long )s >= 0LL)) || (-2147483646 <= s && (-2LL - (long long )j) + (long long )s >= 0LL)) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L160] ((((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) && i != 3) && i != 4) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (q3_back == 0) && (r == 0) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((((2147483648LL + (long long )i) + (long long )l >= 0LL) && ((2147483648LL - (long long )i) + (long long )l >= 0LL)) && ((2147483647LL + (long long )i) - (long long )l >= 0LL)) && ((2147483647LL - (long long )i) - (long long )l >= 0LL)) && (0 == i)) && (i == 0)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant after [L49-L49] (((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,170 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant after [L96-L96] (((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] r == 0 [2024-01-31 16:10:35,171 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:35,172 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (((((q1_back == 0) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,172 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((1 <= k && k != 0) && ((((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || (((-2147483647 <= t && 0 <= q2_front) && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((0 <= q2_front && (-2LL + (long long )k) + (long long )t >= 0LL) && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((0 <= q2_front && (2147483648LL + (long long )k) + (long long )t >= 0LL) && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:35,172 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,173 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,173 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,173 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((((((q1 == 0) && (q2 == 0)) && (q3 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:35,173 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((unsigned long )_argptr == 0UL) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((unsigned long )_argptr == 0UL) && ((((-2147483645 <= t && (-3LL - (long long )k) + (long long )t >= 0LL) || (-2147483646 <= t && (-2LL - (long long )k) + (long long )t >= 0LL)) || (-2147483647 <= t && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((0LL - (long long )k) + (long long )t >= 0LL && (long long )k - (long long )t >= 0LL)) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((0 <= q1_front && (2147483648LL + (long long )j) + (long long )s >= 0LL) && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || (((((-2147483646 <= s && 0 <= q1_front) && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || (((((-2147483647 <= s && 0 <= q1_front) && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && (((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((0 <= q1_back) && ((unsigned long )_argptr == 0UL)) && ((((((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || (q1_back <= 2147483646 && i == 2)) || i == 2) || (q1_back <= 2147483646 && i == 1)) || i == 1) || ((((((q1_back <= 2147483646 && (2147483648LL + (long long )i) + (long long )l >= 0LL) && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((q1_front == 0) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,174 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L98] ((unsigned long )_argptr == 0UL) && (((1 <= k && k != 0) && ((((-2147483646 <= t && (-4LL + (long long )k) + (long long )t >= 0LL) && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-2147483647 <= t && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || (((-2LL + (long long )k) + (long long )t >= 0LL && (0LL - (long long )k) + (long long )t >= 0LL) && (long long )k - (long long )t >= 0LL))) || ((((((2147483648LL + (long long )k) + (long long )t >= 0LL && (2147483647LL - (long long )k) + (long long )t >= 0LL) && (2147483648LL + (long long )k) - (long long )t >= 0LL) && (2147483647LL - (long long )k) - (long long )t >= 0LL) && 0 == t) && t == 0)) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (((-2147483647 <= q3_back) && (q3_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || (0 <= q3_front && i == 2)) || i == 2) || (0 <= q3_front && i == 1)) || i == 1) || ((((((0 <= q3_front && (2147483648LL + (long long )i) + (long long )l >= 0LL) && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) || ((((((2147483648LL + (long long )i) + (long long )l >= 0LL && (2147483648LL - (long long )i) + (long long )l >= 0LL) && (2147483647LL + (long long )i) - (long long )l >= 0LL) && (2147483647LL - (long long )i) - (long long )l >= 0LL) && 0 == i) && i == 0)) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((unsigned long )_argptr == 0UL) && (((((((1 <= j && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) && j != 0) || ((((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s) && s == 0)) || ((((-2147483646 <= s && 1 <= j) && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL) && j != 0)) || ((((-2147483647 <= s && 1 <= j) && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) && j != 0)) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (((((((q3 == 0) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:35,175 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-31 16:10:35,198 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:35,362 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] [2024-01-31 16:10:35,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:35,385 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-31 16:10:35,388 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:35,400 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] [2024-01-31 16:10:35,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:35,405 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:10:35,414 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:35,414 WARN L424 MainDispatcher]: Unable to annotate i = 0 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 [2024-01-31 16:10:35,481 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:35,481 WARN L424 MainDispatcher]: Unable to annotate s = 0 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 [2024-01-31 16:10:35,501 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:35,501 WARN L424 MainDispatcher]: Unable to annotate t = 0 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 [2024-01-31 16:10:35,527 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] Start Parsing Local Start Parsing Local [2024-01-31 16:10:35,529 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:35,538 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:35,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@496985ac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:35, skipping insertion in model container [2024-01-31 16:10:35,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:35,539 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:35,541 INFO L158 Benchmark]: Toolchain (without parser) took 494.50ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 46.4MB in the end (delta: -7.4MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-31 16:10:35,541 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:35,541 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory was 51.7MB in the beginning and 51.5MB in the end (delta: 188.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:35,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.77ms. Allocated memory is still 79.7MB. Free memory was 38.8MB in the beginning and 46.4MB in the end (delta: -7.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-31 16:10:35,543 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory was 51.7MB in the beginning and 51.5MB in the end (delta: 188.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.77ms. Allocated memory is still 79.7MB. Free memory was 38.8MB in the beginning and 46.4MB in the end (delta: -7.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN