./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-ring-nondet.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-nondet.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-nondet.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring-nondet.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 16:10:28,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:28,240 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:10:28,257 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:28,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:28,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:28,284 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:28,284 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:28,285 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:28,288 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:28,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:28,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:28,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:28,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:28,290 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:28,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:28,291 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:28,291 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:28,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:10:28,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:28,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:28,292 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:28,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:28,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:28,292 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:28,293 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:28,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:28,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:28,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:28,294 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:28,294 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:28,295 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:28,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:28,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:28,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:28,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:28,296 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:10:28,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:10:28,296 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:28,296 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:28,302 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:28,303 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:28,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:28,303 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:28,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:28,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:28,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:28,554 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:28,555 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:28,556 INFO L431 ainManager$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-nondet.wvr.yml/witness.yml [2024-01-31 16:10:28,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:28,746 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:28,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring-nondet.wvr.c [2024-01-31 16:10:29,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:29,908 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:29,908 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring-nondet.wvr.c [2024-01-31 16:10:29,916 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fe6a13c0/482107cf73f847bab348d16d26814a0c/FLAG41a03766d [2024-01-31 16:10:29,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fe6a13c0/482107cf73f847bab348d16d26814a0c [2024-01-31 16:10:29,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:29,933 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:29,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:29,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:29,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:29,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:28" (1/2) ... [2024-01-31 16:10:29,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a38b463 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:29, skipping insertion in model container [2024-01-31 16:10:29,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:28" (1/2) ... [2024-01-31 16:10:29,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23fcd4c3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:29, skipping insertion in model container [2024-01-31 16:10:29,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:29" (2/2) ... [2024-01-31 16:10:29,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a38b463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:29, skipping insertion in model container [2024-01-31 16:10:29,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:29" (2/2) ... [2024-01-31 16:10:29,945 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:30,031 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:30,032 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:30,032 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (((q1_back == 0) && (q2_back == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((q1_front == 0) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,033 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,033 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)) && (N == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((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 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((1 <= j && j != 0) && ((((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((0 <= q1_front && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL)) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (((((((((((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 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,034 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((((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 16:10:30,034 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 16:10:30,035 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,035 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L104] ((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 16:10:30,035 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,035 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] r == 0 [2024-01-31 16:10:30,035 INFO L98 nessWitnessExtractor]: Location invariant before [L167-L167] (((((((((((-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)) && ((((((((((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)) || ((((((((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)) [2024-01-31 16:10:30,036 INFO L98 nessWitnessExtractor]: Location invariant before [L145-L145] r == 0 [2024-01-31 16:10:30,036 INFO L98 nessWitnessExtractor]: Loop invariant at [L82-L82] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:30,036 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] ((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 16:10:30,036 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((k <= 0) && ((0LL - (long long )k) + (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,036 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L162-L162] (((((((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 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L138-L138] (((((q1_back == 0) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,037 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 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (1 <= i || (((((2147483647LL + (long long )i) + (long long )l >= 0LL && (2147483649LL - (long long )i) + (long long )l >= 0LL) && (2147483646LL + (long long )i) - (long long )l >= 0LL) && (2147483648LL - (long long )i) - (long long )l >= 0LL) && i == 1)) [2024-01-31 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,037 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (((((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 16:10:30,038 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,038 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:30,038 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (-2147483647 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,038 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((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 16:10:30,038 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((j <= 0) && ((0LL - (long long )j) + (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,039 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((((((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 16:10:30,040 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,040 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,040 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,040 INFO L98 nessWitnessExtractor]: Location invariant after [L102-L102] (((((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 16:10:30,040 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (((((((((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 16:10:30,040 INFO L98 nessWitnessExtractor]: Loop invariant at [L166-L166] ((((((((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) && (((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)) || ((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) && i != 2) && i != 3) && i != 4)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) [2024-01-31 16:10:30,040 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L52] ((unsigned long )_argptr == 0UL) && (0 <= i || ((((((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 16:10:30,041 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((0 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,041 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (((((((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 16:10:30,041 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,041 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,041 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (0 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,042 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,042 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,042 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,042 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] ((q2_back == 0) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,043 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,043 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] ((((((((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 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L165-L165] (((((((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 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] ((((q1_back == 0) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:30,044 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ((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 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L169-L169] (((((((((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 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] (q3_back == 0) && (r == 0) [2024-01-31 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (((-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 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,045 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] ((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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant after [L55-L55] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant after [L80-L80] (((((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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((((((((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 16:10:30,046 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-31 16:10:30,071 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:30,247 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-nondet.wvr.c[4124,4137] [2024-01-31 16:10:30,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:30,277 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:10:30,295 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:30,295 WARN L424 MainDispatcher]: Unable to annotate i = 0 with a witness entry Start Parsing Local [2024-01-31 16:10:30,316 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: l [2024-01-31 16:10:30,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23fcd4c3 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 16:10:30,317 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:30,317 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:30,319 INFO L158 Benchmark]: Toolchain (without parser) took 385.22ms. Allocated memory is still 174.1MB. Free memory was 117.6MB in the beginning and 92.0MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 16:10:30,319 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 174.1MB. Free memory was 141.4MB in the beginning and 141.2MB in the end (delta: 235.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:30,320 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 174.1MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:30,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.04ms. Allocated memory is still 174.1MB. Free memory was 117.2MB in the beginning and 92.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 16:10:30,322 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 0.12ms. Allocated memory is still 174.1MB. Free memory was 141.4MB in the beginning and 141.2MB in the end (delta: 235.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 174.1MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.04ms. Allocated memory is still 174.1MB. Free memory was 117.2MB in the beginning and 92.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 50]: Incorrect Syntax Undeclared variable in ACSL expression: l 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-nondet.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring-nondet.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 16:10:32,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:32,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:10:32,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:32,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:32,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:32,365 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:32,365 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:32,366 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:32,367 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:32,367 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:32,367 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:32,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:32,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:32,369 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:32,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:32,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:32,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:32,373 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:32,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:32,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:32,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:32,375 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:32,375 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:10:32,375 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:10:32,375 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:32,375 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:10:32,376 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:32,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:32,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:32,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:32,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:32,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:32,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:32,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:32,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:32,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:32,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:32,379 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:32,380 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:32,380 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:10:32,380 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:32,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:32,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:32,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:32,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:32,664 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:32,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring-nondet.wvr.c [2024-01-31 16:10:33,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:34,017 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:34,017 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring-nondet.wvr.c [2024-01-31 16:10:34,029 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ba8b983/6be85cab00004114bc3d889f20f212ff/FLAGcaf16354b [2024-01-31 16:10:34,043 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ba8b983/6be85cab00004114bc3d889f20f212ff [2024-01-31 16:10:34,045 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:34,046 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:34,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-ring-nondet.wvr.yml/witness.yml [2024-01-31 16:10:34,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:34,253 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:34,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:34,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:34,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:34,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:34" (1/2) ... [2024-01-31 16:10:34,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540ab2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:34, skipping insertion in model container [2024-01-31 16:10:34,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:34" (1/2) ... [2024-01-31 16:10:34,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ac11c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:34, skipping insertion in model container [2024-01-31 16:10:34,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:34" (2/2) ... [2024-01-31 16:10:34,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540ab2e9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:34, skipping insertion in model container [2024-01-31 16:10:34,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:34" (2/2) ... [2024-01-31 16:10:34,264 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:34,352 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:34,353 INFO L98 nessWitnessExtractor]: Location invariant before [L138-L138] (((((q1_back == 0) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:34,353 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 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((k <= 0) && ((0LL - (long long )k) + (long long )t >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant after [L102-L102] (((((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 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] ((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 16:10:34,354 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (((((((((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 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((((((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 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,355 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,356 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] ((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 16:10:34,356 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,356 INFO L98 nessWitnessExtractor]: Location invariant before [L169-L169] (((((((((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 16:10:34,356 INFO L98 nessWitnessExtractor]: Location invariant before [L145-L145] r == 0 [2024-01-31 16:10:34,356 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] (q3_back == 0) && (r == 0) [2024-01-31 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,357 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)) && (N == 0)) && (r == 0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0) [2024-01-31 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (((((((((((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 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant after [L80-L80] (((((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 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] ((q2_back == 0) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] (((((((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 16:10:34,357 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((((((((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 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((q1_front == 0) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L165-L165] (((((((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 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:34,358 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L52] ((unsigned long )_argptr == 0UL) && (0 <= i || ((((((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 16:10:34,359 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,359 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 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant before [L162-L162] (((((((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 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] ((((((((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 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((j <= 0) && ((0LL - (long long )j) + (long long )s >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((1 <= j && j != 0) && ((((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((0 <= q1_front && (-2LL + (long long )j) + (long long )s >= 0LL) && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL)) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:34,360 INFO L98 nessWitnessExtractor]: Loop invariant at [L82-L82] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,360 INFO L98 nessWitnessExtractor]: Location invariant after [L55-L55] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] r == 0 [2024-01-31 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((0 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (0 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,361 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,362 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (((((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 16:10:34,362 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,362 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,363 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] ((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 16:10:34,363 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,363 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (-2147483647 <= q3_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (((q1_back == 0) && (q2_back == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L167-L167] (((((((((((-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)) && ((((((((((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)) || ((((((((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)) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && ((((1 <= j && j != 0) && (((-2147483647 <= s && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL) || (((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL))) || ((((((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)) [2024-01-31 16:10:34,364 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ((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 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] ((((q1_back == 0) && (q2_back == 0)) && (q3_front == 0)) && (q3_back == 0)) && (r == 0) [2024-01-31 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((-2147483647 <= q3_front) && ((unsigned long )_argptr == 0UL)) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || i == 1)))) || (0 == i && i == 0)) [2024-01-31 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((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 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (((((((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 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,365 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:34,366 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((((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 16:10:34,366 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (1 <= i || (((((2147483647LL + (long long )i) + (long long )l >= 0LL && (2147483649LL - (long long )i) + (long long )l >= 0LL) && (2147483646LL + (long long )i) - (long long )l >= 0LL) && (2147483648LL - (long long )i) - (long long )l >= 0LL) && i == 1)) [2024-01-31 16:10:34,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L104] ((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 16:10:34,366 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((unsigned long )_argptr == 0UL) && ((0 <= i && (i <= 2147483646 || (i <= 1 && (i == 0 || 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 16:10:34,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L166-L166] ((((((((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) && (((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)) || ((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) && i != 2) && i != 3) && i != 4)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) [2024-01-31 16:10:34,366 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (((-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 16:10:34,390 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:34,563 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-nondet.wvr.c[4124,4137] [2024-01-31 16:10:34,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:34,580 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-31 16:10:34,585 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:34,609 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-nondet.wvr.c[4124,4137] [2024-01-31 16:10:34,621 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:34,625 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 16:10:34,638 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-01-31 16:10:34,638 WARN L424 MainDispatcher]: Unable to annotate i = 0 with a witness entry Start Parsing Local [2024-01-31 16:10:34,668 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: l [2024-01-31 16:10:34,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ac11c44 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:34, skipping insertion in model container [2024-01-31 16:10:34,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:34,669 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:34,671 INFO L158 Benchmark]: Toolchain (without parser) took 416.74ms. Allocated memory is still 67.1MB. Free memory was 37.5MB in the beginning and 45.8MB in the end (delta: -8.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-31 16:10:34,671 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:34,672 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 24.7MB in the beginning and 24.5MB in the end (delta: 122.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:34,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.75ms. Allocated memory is still 67.1MB. Free memory was 37.2MB in the beginning and 45.8MB in the end (delta: -8.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-31 16:10:34,674 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 24.7MB in the beginning and 24.5MB in the end (delta: 122.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.75ms. Allocated memory is still 67.1MB. Free memory was 37.2MB in the beginning and 45.8MB in the end (delta: -8.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 50]: Incorrect Syntax Undeclared variable in ACSL expression: l 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