./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.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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.2024-02-07_10-47-16.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-958ec4d-m [2024-02-07 14:37:44,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:37:44,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:37:44,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:37:44,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:37:44,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:37:44,427 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:37:44,428 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:37:44,428 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:37:44,431 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:37:44,431 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:37:44,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:37:44,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:37:44,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:37:44,433 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:37:44,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:37:44,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:37:44,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:37:44,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:37:44,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:37:44,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:37:44,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:37:44,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:37:44,436 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:37:44,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:37:44,437 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:37:44,438 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:37:44,438 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:37:44,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:37:44,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:37:44,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:37:44,659 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:37:44,660 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:37:44,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-02-07 14:37:45,817 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:37:45,992 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:37:45,993 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-02-07 14:37:45,999 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2059e8fa4/1f8057e39ef647f6a85955ada4ecb834/FLAGa61c6f570 [2024-02-07 14:37:46,012 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2059e8fa4/1f8057e39ef647f6a85955ada4ecb834 [2024-02-07 14:37:46,014 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:37:46,015 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:37:46,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.yml/witness.yml [2024-02-07 14:37:46,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:37:46,107 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:37:46,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:46,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:37:46,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:37:46,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:46" (1/2) ... [2024-02-07 14:37:46,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88f0e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:46, skipping insertion in model container [2024-02-07 14:37:46,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:46" (1/2) ... [2024-02-07 14:37:46,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cbe5e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:46, skipping insertion in model container [2024-02-07 14:37:46,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:46" (2/2) ... [2024-02-07 14:37:46,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88f0e6e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:46, skipping insertion in model container [2024-02-07 14:37:46,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:46" (2/2) ... [2024-02-07 14:37:46,117 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:37:46,144 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:37:46,145 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] 0 <= q3_back [2024-02-07 14:37:46,145 INFO L76 edCorrectnessWitness]: Location invariant before [L79-L79] (((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL) [2024-02-07 14:37:46,145 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= q2_back [2024-02-07 14:37:46,146 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] ((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL) [2024-02-07 14:37:46,146 INFO L76 edCorrectnessWitness]: Location invariant after [L49-L49] ((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL) [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] -2147483647 <= q2_back [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant after [L96-L96] ((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL) [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant after [L74-L74] ((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL) [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] -2147483647 <= q2_front [2024-02-07 14:37:46,147 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= q3_front [2024-02-07 14:37:46,159 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] -2147483647 <= q1_back [2024-02-07 14:37:46,160 INFO L76 edCorrectnessWitness]: Location invariant before [L114-L114] (0LL - (long long )k) + (long long )t >= 0LL [2024-02-07 14:37:46,160 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((((((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 14:37:46,160 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] 0 <= q1_back [2024-02-07 14:37:46,162 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (((-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) [2024-02-07 14:37:46,163 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] ((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-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) [2024-02-07 14:37:46,163 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] ((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-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) [2024-02-07 14:37:46,163 INFO L76 edCorrectnessWitness]: Location invariant before [L63-L63] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:37:46,180 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] (0LL - (long long )j) + (long long )s >= 0LL [2024-02-07 14:37:46,194 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] -2147483647 <= q3_back [2024-02-07 14:37:46,194 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] -2147483647 <= q1_back [2024-02-07 14:37:46,194 INFO L76 edCorrectnessWitness]: Location invariant before [L87-L87] (((-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) [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] ((((((2147483648LL + (long long )i) + (long long )l >= 0LL) && ((2147483648LL - (long long )i) + (long long )l >= 0LL)) && ((2147483647LL + (long long )i) - (long long )l >= 0LL)) && ((2147483647LL - (long long )i) - (long long )l >= 0LL)) && (0 == i)) && (i == 0) [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L100-L100] ((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((((((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((0 <= q2_front && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((-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)) || (((((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)) [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] -2147483647 <= q1_front [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L74-L74] ((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL) [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] 0 <= q1_back [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] (((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL) [2024-02-07 14:37:46,195 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] ((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL) [2024-02-07 14:37:46,196 INFO L76 edCorrectnessWitness]: Location invariant before [L78-L78] ((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && (((((((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((0 <= q1_front && (2147483648LL + (long long )j) + (long long )s >= 0LL) && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || (((((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)) || ((0 <= q1_front && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((0 <= q1_front && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL)) [2024-02-07 14:37:46,196 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] (-2147483647 <= q3_back) && (q3_front <= 2147483646) [2024-02-07 14:37:46,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:46,363 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] [2024-02-07 14:37:46,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:46,382 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:37:46,391 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:46,392 WARN L423 MainDispatcher]: Unable to annotate i = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:46,417 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:46,417 WARN L423 MainDispatcher]: Unable to annotate s = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:46,437 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:46,437 WARN L423 MainDispatcher]: Unable to annotate t = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:46,457 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] Start Parsing Local Start Parsing Local [2024-02-07 14:37:46,475 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:37:46,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cbe5e76 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:46, skipping insertion in model container [2024-02-07 14:37:46,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:46,475 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:37:46,477 INFO L158 Benchmark]: Toolchain (without parser) took 368.91ms. Allocated memory is still 169.9MB. Free memory was 95.1MB in the beginning and 124.0MB in the end (delta: -28.9MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-02-07 14:37:46,477 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 169.9MB. Free memory is still 126.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:46,483 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:46,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.42ms. Allocated memory is still 169.9MB. Free memory was 95.0MB in the beginning and 124.0MB in the end (delta: -29.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-02-07 14:37:46,485 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 169.9MB. Free memory is still 126.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.42ms. Allocated memory is still 169.9MB. Free memory was 95.0MB in the beginning and 124.0MB in the end (delta: -29.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c ./goblint.2024-02-07_10-47-16.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-958ec4d-m [2024-02-07 14:37:48,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:37:48,447 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:37:48,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:37:48,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:37:48,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:37:48,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:37:48,485 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:37:48,485 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:37:48,488 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:37:48,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:37:48,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:37:48,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:37:48,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:37:48,490 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:37:48,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:37:48,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:37:48,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:37:48,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:37:48,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:37:48,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:37:48,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:37:48,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:37:48,493 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:37:48,493 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:37:48,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:37:48,493 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:37:48,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:37:48,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:37:48,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:37:48,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:37:48,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:37:48,495 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:37:48,495 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:37:48,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:37:48,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:37:48,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:37:48,497 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:37:48,498 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:37:48,498 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:37:48,498 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:37:48,498 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:37:48,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:37:48,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:37:48,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:37:48,844 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:37:48,845 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:37:48,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-ring.wvr.yml/witness.yml [2024-02-07 14:37:48,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:37:48,954 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:37:48,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-02-07 14:37:50,045 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:37:50,227 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:37:50,227 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-02-07 14:37:50,233 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ef9f911f/519d0500a65f4e4f9a3a7b4557d9585f/FLAGbf5c9b720 [2024-02-07 14:37:50,244 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ef9f911f/519d0500a65f4e4f9a3a7b4557d9585f [2024-02-07 14:37:50,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:37:50,246 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:37:50,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:50,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:37:50,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:37:50,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:48" (1/2) ... [2024-02-07 14:37:50,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e9858 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:50, skipping insertion in model container [2024-02-07 14:37:50,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:48" (1/2) ... [2024-02-07 14:37:50,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ef290e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:50, skipping insertion in model container [2024-02-07 14:37:50,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:50" (2/2) ... [2024-02-07 14:37:50,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e9858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:50, skipping insertion in model container [2024-02-07 14:37:50,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:50" (2/2) ... [2024-02-07 14:37:50,253 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:37:50,279 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:37:50,280 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] ((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL) [2024-02-07 14:37:50,280 INFO L76 edCorrectnessWitness]: Location invariant before [L100-L100] ((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((((((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((0 <= q2_front && (-3LL + (long long )k) + (long long )t >= 0LL) && (-1LL - (long long )k) + (long long )t >= 0LL)) || ((-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)) || (((((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)) [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L56-L56] -2147483647 <= q1_back [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L114-L114] (0LL - (long long )k) + (long long )t >= 0LL [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L61-L61] -2147483647 <= q3_front [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] ((((((2147483648LL + (long long )i) + (long long )l >= 0LL) && ((2147483648LL - (long long )i) + (long long )l >= 0LL)) && ((2147483647LL + (long long )i) - (long long )l >= 0LL)) && ((2147483647LL - (long long )i) - (long long )l >= 0LL)) && (0 == i)) && (i == 0) [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L78-L78] ((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && (((((((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((0 <= q1_front && (2147483648LL + (long long )j) + (long long )s >= 0LL) && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || (((((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)) || ((0 <= q1_front && (-4LL + (long long )j) + (long long )s >= 0LL) && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((0 <= q1_front && (-3LL + (long long )j) + (long long )s >= 0LL) && (-1LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL)) [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L85-L85] -2147483647 <= q2_back [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L96-L96] ((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL) [2024-02-07 14:37:50,281 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] -2147483647 <= q3_back [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] 0 <= q1_back [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] -2147483647 <= q1_front [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L74-L74] ((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL) [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L63-L63] ((((((3 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant before [L79-L79] (((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL) [2024-02-07 14:37:50,282 INFO L76 edCorrectnessWitness]: Location invariant after [L74-L74] ((((4294967296LL + (long long )j) + (long long )s >= 0LL) && ((4294967295LL - (long long )j) + (long long )s >= 0LL)) && ((4294967295LL + (long long )j) - (long long )s >= 0LL)) && ((4294967294LL - (long long )j) - (long long )s >= 0LL) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant after [L49-L49] ((((4294967296LL + (long long )i) + (long long )l >= 0LL) && ((4294967295LL - (long long )i) + (long long )l >= 0LL)) && ((4294967295LL + (long long )i) - (long long )l >= 0LL)) && ((4294967294LL - (long long )i) - (long long )l >= 0LL) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L77-L77] (((((-2LL + (long long )j) + (long long )s >= 0LL && (0LL - (long long )j) + (long long )s >= 0LL) && (long long )j - (long long )s >= 0LL) || (((((2147483648LL + (long long )j) + (long long )s >= 0LL && (2147483647LL - (long long )j) + (long long )s >= 0LL) && (2147483648LL + (long long )j) - (long long )s >= 0LL) && (2147483647LL - (long long )j) - (long long )s >= 0LL) && 0 == s)) || ((-4LL + (long long )j) + (long long )s >= 0LL && (-2LL - (long long )j) + (long long )s >= 0LL)) || ((-3LL + (long long )j) + (long long )s >= 0LL && (-1LL - (long long )j) + (long long )s >= 0LL) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] ((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-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) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((((((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L87-L87] (((-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) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] 0 <= q3_back [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (((-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) [2024-02-07 14:37:50,283 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] ((((-4LL + (long long )k) + (long long )t >= 0LL && (-2LL - (long long )k) + (long long )t >= 0LL) || ((-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) [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant after [L96-L96] ((((4294967296LL + (long long )k) + (long long )t >= 0LL) && ((4294967295LL - (long long )k) + (long long )t >= 0LL)) && ((4294967295LL + (long long )k) - (long long )t >= 0LL)) && ((4294967294LL - (long long )k) - (long long )t >= 0LL) [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L54-L54] 0 <= q1_back [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] (-2147483647 <= q3_back) && (q3_front <= 2147483646) [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] -2147483647 <= q1_back [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= q2_back [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] -2147483647 <= q2_front [2024-02-07 14:37:50,284 INFO L76 edCorrectnessWitness]: Location invariant before [L92-L92] (0LL - (long long )j) + (long long )s >= 0LL [2024-02-07 14:37:50,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:50,454 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] [2024-02-07 14:37:50,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:50,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:37:50,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:50,516 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] [2024-02-07 14:37:50,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:50,531 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:37:50,547 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:50,548 WARN L423 MainDispatcher]: Unable to annotate i = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:50,601 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:50,601 WARN L423 MainDispatcher]: Unable to annotate s = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:50,617 WARN L423 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-07 14:37:50,618 WARN L423 MainDispatcher]: Unable to annotate t = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:50,634 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c[3986,3999] Start Parsing Local Start Parsing Local [2024-02-07 14:37:50,641 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:37:50,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ef290e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:50, skipping insertion in model container [2024-02-07 14:37:50,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:50,642 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:37:50,643 INFO L158 Benchmark]: Toolchain (without parser) took 396.73ms. Allocated memory is still 73.4MB. Free memory was 45.5MB in the beginning and 46.1MB in the end (delta: -621.3kB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-02-07 14:37:50,643 INFO L158 Benchmark]: Witness Parser took 0.86ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:50,644 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:50,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.16ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 46.4MB in the end (delta: -1.2MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-02-07 14:37:50,645 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 0.86ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.16ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 46.4MB in the end (delta: -1.2MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 163]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN