./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 ab2e0ac4 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-dev-ab2e0ac-m [2024-01-29 14:19:22,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:19:22,390 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:19:22,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:19:22,396 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:19:22,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:19:22,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:19:22,423 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:19:22,423 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:19:22,426 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:19:22,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:19:22,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:19:22,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:19:22,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:19:22,429 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:19:22,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:19:22,430 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:19:22,430 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:19:22,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:19:22,431 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:19:22,431 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:19:22,432 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:19:22,432 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:19:22,432 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:19:22,432 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:19:22,433 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:19:22,433 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:19:22,433 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:19:22,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:19:22,434 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:19:22,434 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:19:22,435 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:19:22,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:19:22,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:19:22,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:19:22,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:19:22,436 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:19:22,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:19:22,437 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:19:22,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:19:22,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:19:22,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:19:22,700 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:19:22,716 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:19:22,717 INFO L431 ainManager$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 [2024-01-29 14:19:22,888 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:19:22,888 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:19:22,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-29 14:19:23,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:19:24,176 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:19:24,176 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-29 14:19:24,185 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e5aed80e/6e72aec851254f51b7f30d142f77dbca/FLAG8bd38f66d [2024-01-29 14:19:24,200 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e5aed80e/6e72aec851254f51b7f30d142f77dbca [2024-01-29 14:19:24,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:19:24,201 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:19:24,203 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:19:24,203 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:19:24,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:19:24,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:19:22" (1/2) ... [2024-01-29 14:19:24,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcf07c4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:19:24, skipping insertion in model container [2024-01-29 14:19:24,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:19:22" (1/2) ... [2024-01-29 14:19:24,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d492085 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:19:24, skipping insertion in model container [2024-01-29 14:19:24,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:19:24" (2/2) ... [2024-01-29 14:19:24,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcf07c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:19:24, skipping insertion in model container [2024-01-29 14:19:24,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:19:24" (2/2) ... [2024-01-29 14:19:24,212 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:19:24,283 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:19:24,284 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((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) [2024-01-29 14:19:24,284 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,284 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] i == 0 [2024-01-29 14:19:24,284 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483647LL - (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:24,285 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 == i [2024-01-29 14:19:24,285 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,285 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483647LL + (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:24,285 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483648LL + (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483648LL - (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q1_back == 0 [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q2_back == 0 [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3_front == 0 [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] 0 <= i [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q1_front == 0 [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q2_front == 0 [2024-01-29 14:19:24,286 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] r == 0 [2024-01-29 14:19:24,287 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-01-29 14:19:24,287 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3 == 0 [2024-01-29 14:19:24,287 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3_back == 0 [2024-01-29 14:19:24,287 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2 == 0 [2024-01-29 14:19:24,287 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3_back == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] r == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1_front == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1 == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2_back == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1_back == 0 [2024-01-29 14:19:24,288 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3 == 0 [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3_front == 0 [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2_front == 0 [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((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) [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967295LL - (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:24,289 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967294LL - (long long )j) - (long long )s >= 0LL [2024-01-29 14:19:24,290 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967295LL + (long long )j) - (long long )s >= 0LL [2024-01-29 14:19:24,290 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967296LL + (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:24,290 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q3_back [2024-01-29 14:19:24,291 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] q3_front <= 2147483646 [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (((((((((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) [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L89] (((-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) [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,292 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((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) [2024-01-29 14:19:24,293 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] 0 <= q2_back [2024-01-29 14:19:24,293 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,293 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q1_front == 0 [2024-01-29 14:19:24,293 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q1_back == 0 [2024-01-29 14:19:24,293 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] r == 0 [2024-01-29 14:19:24,294 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q2_back == 0 [2024-01-29 14:19:24,294 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q3_front == 0 [2024-01-29 14:19:24,294 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q3_back == 0 [2024-01-29 14:19:24,294 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q2_front == 0 [2024-01-29 14:19:24,295 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,295 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,295 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3_front == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3_back == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3 == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q1_back == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q2_back == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q2_front == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q1_front == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] r == 0 [2024-01-29 14:19:24,296 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] r == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q3_back == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2_back == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q3_front == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q1_back == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((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) [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q1_back == 0 [2024-01-29 14:19:24,297 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2_front == 0 [2024-01-29 14:19:24,298 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2_back == 0 [2024-01-29 14:19:24,298 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q3_front == 0 [2024-01-29 14:19:24,298 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q3_back == 0 [2024-01-29 14:19:24,298 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] r == 0 [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] r == 0 [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((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) [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= q1_back [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2_back == 0 [2024-01-29 14:19:24,299 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2 == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3 == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q1_front == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] r == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q1_back == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2_front == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3_front == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3_back == 0 [2024-01-29 14:19:24,300 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] q1_front <= 2147483646 [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] -2147483647 <= q1_back [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((((((((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) [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967295LL + (long long )k) - (long long )t >= 0LL [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967296LL + (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967295LL - (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:24,301 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967294LL - (long long )k) - (long long )t >= 0LL [2024-01-29 14:19:24,302 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,302 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-29 14:19:24,302 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1_front == 0 [2024-01-29 14:19:24,302 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n2 == 0 [2024-01-29 14:19:24,302 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2 == 0 [2024-01-29 14:19:24,303 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n3 == 0 [2024-01-29 14:19:24,303 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1_back == 0 [2024-01-29 14:19:24,303 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2_back == 0 [2024-01-29 14:19:24,304 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n1 == 0 [2024-01-29 14:19:24,304 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3_back == 0 [2024-01-29 14:19:24,304 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1 == 0 [2024-01-29 14:19:24,304 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3_front == 0 [2024-01-29 14:19:24,305 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3 == 0 [2024-01-29 14:19:24,305 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] r == 0 [2024-01-29 14:19:24,305 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2_front == 0 [2024-01-29 14:19:24,305 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= q1_back [2024-01-29 14:19:24,305 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((((((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) [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L64] ((((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) [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] -2147483647 <= q2_front [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((((((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) [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L112] ((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) [2024-01-29 14:19:24,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L112] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2_front == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n2 == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] r == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n3 == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3_back == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1_back == 0 [2024-01-29 14:19:24,307 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] N == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2_back == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1 == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1_front == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3_front == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3 == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2 == 0 [2024-01-29 14:19:24,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n1 == 0 [2024-01-29 14:19:24,309 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,309 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] -2147483647 <= q2_back [2024-01-29 14:19:24,309 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,309 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= q1_front [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1_back == 0 [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1_front == 0 [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3_back == 0 [2024-01-29 14:19:24,310 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2 == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] r == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2_front == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] n2 == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1 == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2_back == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3_front == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] n3 == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3 == 0 [2024-01-29 14:19:24,311 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] r == 0 [2024-01-29 14:19:24,312 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] q2_back == 0 [2024-01-29 14:19:24,312 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] q3_back == 0 [2024-01-29 14:19:24,312 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,312 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,312 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] -2147483647 <= q3_front [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] j <= 0 [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] (((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) [2024-01-29 14:19:24,313 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q1_front == 0 [2024-01-29 14:19:24,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q2_front == 0 [2024-01-29 14:19:24,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3 == 0 [2024-01-29 14:19:24,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3_front == 0 [2024-01-29 14:19:24,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q1_back == 0 [2024-01-29 14:19:24,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q2_back == 0 [2024-01-29 14:19:24,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3_back == 0 [2024-01-29 14:19:24,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] r == 0 [2024-01-29 14:19:24,315 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,316 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] -2147483647 <= q3_back [2024-01-29 14:19:24,317 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] r == 0 [2024-01-29 14:19:24,318 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q1_front == 0 [2024-01-29 14:19:24,318 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q1_back == 0 [2024-01-29 14:19:24,318 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q2_back == 0 [2024-01-29 14:19:24,323 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3_front == 0 [2024-01-29 14:19:24,323 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] size != 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] r == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (((((((((((((((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) [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3 == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3_back == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q2_front == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3_front == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1_front == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1 == 0 [2024-01-29 14:19:24,324 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3_back == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n3 == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3 == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1_back == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2 == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2_front == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2_back == 0 [2024-01-29 14:19:24,325 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] r == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q2_front == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3_back == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] r == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3_front == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3 == 0 [2024-01-29 14:19:24,326 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q1_front == 0 [2024-01-29 14:19:24,327 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q1_back == 0 [2024-01-29 14:19:24,327 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q2_back == 0 [2024-01-29 14:19:24,327 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L90] ((((((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) [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] 0 <= q3_back [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 0 <= q1_back [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 0 <= i [2024-01-29 14:19:24,328 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967296LL + (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967295LL + (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967295LL - (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967294LL - (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 0 <= i [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,329 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] -2147483647 <= q1_back [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L111] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L111] (((-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) [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] q2_front <= 2147483646 [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] -2147483647 <= q2_back [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((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) [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,330 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((((((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) [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (0LL - (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] k <= 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q2_front == 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3_back == 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] r == 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3 == 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q1_back == 0 [2024-01-29 14:19:24,331 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3_front == 0 [2024-01-29 14:19:24,332 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q1_front == 0 [2024-01-29 14:19:24,332 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q2_back == 0 [2024-01-29 14:19:24,332 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] r == 0 [2024-01-29 14:19:24,332 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q3_back == 0 [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] 0 <= i [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((((((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) [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q2_back == 0 [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] r == 0 [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3 == 0 [2024-01-29 14:19:24,334 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q1_front == 0 [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q1_back == 0 [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q2_front == 0 [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3_back == 0 [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3_front == 0 [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((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) [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 14:19:24,335 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q3_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q1_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] r == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q3_front == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q3_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q1_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2_back == 0 [2024-01-29 14:19:24,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] r == 0 [2024-01-29 14:19:24,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:19:24,549 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] [2024-01-29 14:19:24,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:19:24,577 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:19:24,588 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local [2024-01-29 14:19:24,613 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: l [2024-01-29 14:19:24,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d492085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:19:24, skipping insertion in model container [2024-01-29 14:19:24,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:19:24,614 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:19:24,615 INFO L158 Benchmark]: Toolchain (without parser) took 413.36ms. Allocated memory is still 178.3MB. Free memory was 135.4MB in the beginning and 112.3MB in the end (delta: 23.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:19:24,616 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 109.1MB. Free memory was 80.6MB in the beginning and 80.4MB in the end (delta: 212.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 14:19:24,616 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 109.1MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:19:24,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.28ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 112.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:19:24,619 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 109.1MB. Free memory was 80.6MB in the beginning and 80.4MB in the end (delta: 212.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 109.1MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.28ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 112.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 49]: 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.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-dev-ab2e0ac-m [2024-01-29 14:19:26,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:19:26,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:19:26,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:19:26,548 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:19:26,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:19:26,576 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:19:26,576 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:19:26,577 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:19:26,580 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:19:26,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:19:26,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:19:26,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:19:26,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:19:26,582 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:19:26,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:19:26,583 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:19:26,583 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:19:26,583 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:19:26,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:19:26,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:19:26,584 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:19:26,584 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:19:26,584 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:19:26,585 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:19:26,585 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:19:26,585 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:19:26,585 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:19:26,585 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:19:26,586 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:19:26,587 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:19:26,587 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:19:26,587 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:19:26,587 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:19:26,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:19:26,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:19:26,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:19:26,588 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:19:26,588 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:19:26,589 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:19:26,589 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:19:26,589 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:19:26,589 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:19:26,589 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:19:26,590 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:19:26,590 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:19:26,590 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:19:26,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:19:26,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:19:26,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:19:26,893 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:19:26,894 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:19:26,896 INFO L431 ainManager$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 [2024-01-29 14:19:27,110 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:19:27,110 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:19:27,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-29 14:19:28,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:19:28,315 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:19:28,316 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-01-29 14:19:28,337 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2444b67aa/50c465b0bd3a4d6b8d77733de870537d/FLAGe533ce3f5 [2024-01-29 14:19:28,351 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2444b67aa/50c465b0bd3a4d6b8d77733de870537d [2024-01-29 14:19:28,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:19:28,353 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:19:28,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:19:28,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:19:28,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:19:28,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:19:27" (1/2) ... [2024-01-29 14:19:28,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4fd318 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:19:28, skipping insertion in model container [2024-01-29 14:19:28,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:19:27" (1/2) ... [2024-01-29 14:19:28,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e85ffdf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:19:28, skipping insertion in model container [2024-01-29 14:19:28,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:19:28" (2/2) ... [2024-01-29 14:19:28,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4fd318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:19:28, skipping insertion in model container [2024-01-29 14:19:28,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:19:28" (2/2) ... [2024-01-29 14:19:28,364 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:19:28,420 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967296LL + (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967295LL + (long long )k) - (long long )t >= 0LL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967295LL - (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (4294967294LL - (long long )k) - (long long )t >= 0LL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,421 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3 == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q2_front == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q1_front == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3_back == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q3_front == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q1_back == 0 [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] (((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) [2024-01-29 14:19:28,422 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] q2_back == 0 [2024-01-29 14:19:28,423 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] r == 0 [2024-01-29 14:19:28,423 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,423 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((((((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) [2024-01-29 14:19:28,423 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((((((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) [2024-01-29 14:19:28,423 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967295LL - (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967296LL + (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967295LL + (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (4294967294LL - (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] 0 <= q2_back [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,424 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,425 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L89] (((-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) [2024-01-29 14:19:28,425 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,425 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-29 14:19:28,425 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q3_front == 0 [2024-01-29 14:19:28,425 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2_back == 0 [2024-01-29 14:19:28,426 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] r == 0 [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q1_back == 0 [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q3_back == 0 [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((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) [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] -2147483647 <= q2_back [2024-01-29 14:19:28,427 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] -2147483647 <= q2_front [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] r == 0 [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 0 <= i [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] k <= 0 [2024-01-29 14:19:28,428 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (0LL - (long long )k) + (long long )t >= 0LL [2024-01-29 14:19:28,429 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,429 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:28,429 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] -2147483647 <= q3_front [2024-01-29 14:19:28,429 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,430 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] 0 <= q3_back [2024-01-29 14:19:28,430 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,431 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q3_back == 0 [2024-01-29 14:19:28,431 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q3_front == 0 [2024-01-29 14:19:28,431 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2_back == 0 [2024-01-29 14:19:28,431 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] r == 0 [2024-01-29 14:19:28,431 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q1_back == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] r == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3_front == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] 0 <= i [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q1_back == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3 == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q2_back == 0 [2024-01-29 14:19:28,432 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q1_front == 0 [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q2_front == 0 [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] q3_back == 0 [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483648LL - (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:28,433 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483647LL + (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483648LL + (long long )i) + (long long )l >= 0LL [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (2147483647LL - (long long )i) - (long long )l >= 0LL [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 == i [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] i == 0 [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q3_back [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] q3_front <= 2147483646 [2024-01-29 14:19:28,434 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (((((((((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) [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2 == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2_back == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q2_front == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1 == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1_front == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3_front == 0 [2024-01-29 14:19:28,435 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3 == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q1_back == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] q3_back == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] r == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q3_back == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] r == 0 [2024-01-29 14:19:28,436 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q1_back == 0 [2024-01-29 14:19:28,437 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2_back == 0 [2024-01-29 14:19:28,437 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L112] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,437 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L112] ((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) [2024-01-29 14:19:28,437 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q3_front == 0 [2024-01-29 14:19:28,437 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q2_back == 0 [2024-01-29 14:19:28,438 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q1_back == 0 [2024-01-29 14:19:28,438 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q2_front == 0 [2024-01-29 14:19:28,438 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q3_back == 0 [2024-01-29 14:19:28,439 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] q1_front == 0 [2024-01-29 14:19:28,439 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] r == 0 [2024-01-29 14:19:28,439 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n2 == 0 [2024-01-29 14:19:28,439 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1_back == 0 [2024-01-29 14:19:28,440 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3_back == 0 [2024-01-29 14:19:28,440 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2_back == 0 [2024-01-29 14:19:28,440 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n1 == 0 [2024-01-29 14:19:28,440 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1 == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3 == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q3_front == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] r == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q1_front == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2_front == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] n3 == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] q2 == 0 [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] -2147483647 <= q1_back [2024-01-29 14:19:28,441 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((((((((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) [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] q1_front <= 2147483646 [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] r == 0 [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L64] ((((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) [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,442 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1_back == 0 [2024-01-29 14:19:28,443 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] n2 == 0 [2024-01-29 14:19:28,443 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] n3 == 0 [2024-01-29 14:19:28,443 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2_front == 0 [2024-01-29 14:19:28,443 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3_back == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2_back == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1 == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q2 == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3_front == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] r == 0 [2024-01-29 14:19:28,444 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q1_front == 0 [2024-01-29 14:19:28,445 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] q3 == 0 [2024-01-29 14:19:28,445 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,445 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= q1_back [2024-01-29 14:19:28,445 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((((((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) [2024-01-29 14:19:28,445 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L111] (((-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) [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L111] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((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) [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2 == 0 [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3_front == 0 [2024-01-29 14:19:28,446 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q1_back == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3_back == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2_back == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] r == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q3 == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q1_front == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] q2_front == 0 [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,447 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:19:28,448 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q1_back == 0 [2024-01-29 14:19:28,448 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q2_front == 0 [2024-01-29 14:19:28,448 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] r == 0 [2024-01-29 14:19:28,449 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3 == 0 [2024-01-29 14:19:28,449 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3_back == 0 [2024-01-29 14:19:28,449 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q1_front == 0 [2024-01-29 14:19:28,449 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q3_front == 0 [2024-01-29 14:19:28,450 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] q2_back == 0 [2024-01-29 14:19:28,450 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L90] ((((((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) [2024-01-29 14:19:28,450 INFO L98 nessWitnessExtractor]: Loop invariant at [L76-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q2_front == 0 [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] r == 0 [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q1_back == 0 [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q1_front == 0 [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3_back == 0 [2024-01-29 14:19:28,451 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3 == 0 [2024-01-29 14:19:28,452 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q3_front == 0 [2024-01-29 14:19:28,452 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] q2_back == 0 [2024-01-29 14:19:28,453 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((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) [2024-01-29 14:19:28,455 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,455 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] 0 <= i [2024-01-29 14:19:28,455 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,456 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,461 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,461 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= q1_front [2024-01-29 14:19:28,461 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,461 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((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) [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((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) [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= q1_back [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2_back == 0 [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2_front == 0 [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] r == 0 [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q1_back == 0 [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q3_front == 0 [2024-01-29 14:19:28,462 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q3_back == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] r == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3 == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q2_back == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3_front == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q1_back == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q2_front == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q1_front == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] q3_back == 0 [2024-01-29 14:19:28,463 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:28,464 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,464 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] j <= 0 [2024-01-29 14:19:28,464 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] r == 0 [2024-01-29 14:19:28,464 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] q2_back == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] q3_back == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] r == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q3_back == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] -2147483647 <= q3_back [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1 == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2 == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2_front == 0 [2024-01-29 14:19:28,465 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q2_back == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3_back == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n1 == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] r == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] N == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n3 == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3 == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q3_front == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] n2 == 0 [2024-01-29 14:19:28,466 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1_front == 0 [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] q1_back == 0 [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967296LL + (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967295LL - (long long )j) + (long long )s >= 0LL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967295LL + (long long )j) - (long long )s >= 0LL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (4294967294LL - (long long )j) - (long long )s >= 0LL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((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) [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,467 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3_back == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1_back == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n3 == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3_front == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q3 == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2_back == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1 == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2_front == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q2 == 0 [2024-01-29 14:19:28,468 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] q1_front == 0 [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] r == 0 [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((((((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) [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] -2147483647 <= q2_back [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] q2_front <= 2147483646 [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((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) [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q1_front == 0 [2024-01-29 14:19:28,469 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q2_back == 0 [2024-01-29 14:19:28,470 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q2_front == 0 [2024-01-29 14:19:28,471 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (((((((((((((((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) [2024-01-29 14:19:28,471 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3_front == 0 [2024-01-29 14:19:28,471 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] size != 0 [2024-01-29 14:19:28,471 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3_back == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q1_back == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] r == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] q3 == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q2_back == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q2_front == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q1_front == 0 [2024-01-29 14:19:28,472 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3_front == 0 [2024-01-29 14:19:28,473 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q1_back == 0 [2024-01-29 14:19:28,473 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] r == 0 [2024-01-29 14:19:28,473 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3 == 0 [2024-01-29 14:19:28,473 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] q3_back == 0 [2024-01-29 14:19:28,473 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] -2147483647 <= q1_back [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 0 <= q1_back [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:19:28,474 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 0 <= i [2024-01-29 14:19:28,499 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:19:28,679 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] [2024-01-29 14:19:28,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:19:28,711 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:19:28,716 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:19:28,745 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] [2024-01-29 14:19:28,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:19:28,756 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:19:28,769 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local [2024-01-29 14:19:28,792 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: l [2024-01-29 14:19:28,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e85ffdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:19:28, skipping insertion in model container [2024-01-29 14:19:28,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:19:28,792 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:19:28,794 INFO L158 Benchmark]: Toolchain (without parser) took 440.45ms. Allocated memory is still 81.8MB. Free memory was 61.7MB in the beginning and 36.4MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:19:28,794 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 43.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:19:28,795 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:19:28,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.46ms. Allocated memory is still 81.8MB. Free memory was 61.3MB in the beginning and 36.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:19:28,797 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 0.15ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 43.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.46ms. Allocated memory is still 81.8MB. Free memory was 61.3MB in the beginning and 36.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 49]: 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