./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/loop-tiling-eq.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/loop-tiling-eq.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/loop-tiling-eq.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/loop-tiling-eq.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 14:33:16,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:16,561 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:33:16,566 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:16,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:16,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:16,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:16,591 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:16,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:16,595 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:16,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:16,595 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:16,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:16,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:16,597 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:16,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:16,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:16,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:16,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:33:16,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:16,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:16,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:16,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:16,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:16,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:16,600 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:16,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:16,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:16,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:16,601 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:16,602 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:16,602 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:16,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:16,602 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:16,603 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:16,604 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:16,604 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:16,604 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:16,604 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:16,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:16,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:16,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:16,888 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:16,888 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:16,889 INFO L431 ainManager$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/loop-tiling-eq.wvr.yml/witness.yml [2024-02-07 14:33:16,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:16,988 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:16,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-02-07 14:33:18,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:18,173 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:18,173 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-02-07 14:33:18,180 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d62c60f/ac278b3aa85c498882dcbe7dd91c7c32/FLAG1ca13d273 [2024-02-07 14:33:18,194 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d62c60f/ac278b3aa85c498882dcbe7dd91c7c32 [2024-02-07 14:33:18,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:18,195 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:18,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:18,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:18,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:18,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:16" (1/2) ... [2024-02-07 14:33:18,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2ccbfd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:18, skipping insertion in model container [2024-02-07 14:33:18,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:16" (1/2) ... [2024-02-07 14:33:18,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bf0c368 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:18, skipping insertion in model container [2024-02-07 14:33:18,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:18" (2/2) ... [2024-02-07 14:33:18,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2ccbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:18, skipping insertion in model container [2024-02-07 14:33:18,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:18" (2/2) ... [2024-02-07 14:33:18,204 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:18,237 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:18,237 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] (2147483648LL + (long long )i) + (long long )j >= 0LL [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L69-L69] ((((((((((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL + (long long )M) + (long long )i >= 0LL)) && ((0LL - (long long )L) + (long long )M >= 0LL)) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483648LL - (long long )M) + (long long )i >= 0LL)) && ((long long )L + (long long )M >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL + (long long )M) - (long long )i >= 0LL)) && ((0LL - (long long )L) - (long long )M >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )M) - (long long )i >= 0LL)) && ((long long )L - (long long )M >= 0LL) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L74-L74] (((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL)) && (N != 0) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L71-L71] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:18,238 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] ((0 <= i) && (i <= 2147483646)) && ((((((((((((((((((((((((((12 <= j && j <= 2147483646) && (-12LL + (long long )i) + (long long )j >= 0LL) && j != 0) && j != 1) && j != 2) && j != 3) && j != 4) && j != 5) && j != 6) && j != 7) && j != 8) && j != 9) && j != 10) && j != 11) || (((-11LL + (long long )i) + (long long )j >= 0LL && (11LL + (long long )i) - (long long )j >= 0LL) && j == 11)) || (((-10LL + (long long )i) + (long long )j >= 0LL && (10LL + (long long )i) - (long long )j >= 0LL) && j == 10)) || (((-9LL + (long long )i) + (long long )j >= 0LL && (9LL + (long long )i) - (long long )j >= 0LL) && j == 9)) || (((-8LL + (long long )i) + (long long )j >= 0LL && (8LL + (long long )i) - (long long )j >= 0LL) && j == 8)) || (((-7LL + (long long )i) + (long long )j >= 0LL && (7LL + (long long )i) - (long long )j >= 0LL) && j == 7)) || (((-6LL + (long long )i) + (long long )j >= 0LL && (6LL + (long long )i) - (long long )j >= 0LL) && j == 6)) || (((-5LL + (long long )i) + (long long )j >= 0LL && (5LL + (long long )i) - (long long )j >= 0LL) && j == 5)) || (((-4LL + (long long )i) + (long long )j >= 0LL && (4LL + (long long )i) - (long long )j >= 0LL) && j == 4)) || (((-3LL + (long long )i) + (long long )j >= 0LL && (3LL + (long long )i) - (long long )j >= 0LL) && j == 3)) || (((-2LL + (long long )i) + (long long )j >= 0LL && (2LL + (long long )i) - (long long )j >= 0LL) && j == 2)) || (((-1LL + (long long )i) + (long long )j >= 0LL && (1LL + (long long )i) - (long long )j >= 0LL) && j == 1)) || ((((long long )i + (long long )j >= 0LL && (long long )i - (long long )j >= 0LL) && 0 == j) && j == 0)) [2024-02-07 14:33:18,239 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:33:18,239 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:18,239 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:18,239 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || (((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2)) || ((-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)) [2024-02-07 14:33:18,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:18,413 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/loop-tiling-eq.wvr.c[2644,2657] [2024-02-07 14:33:18,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:18,434 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:33:18,505 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:18,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bf0c368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:18, skipping insertion in model container [2024-02-07 14:33:18,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:18,507 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:18,509 INFO L158 Benchmark]: Toolchain (without parser) took 312.22ms. Allocated memory is still 146.8MB. Free memory was 108.4MB in the beginning and 92.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:33:18,509 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:18,509 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:18,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.31ms. Allocated memory is still 146.8MB. Free memory was 107.7MB in the beginning and 92.9MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:33:18,511 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 107.0MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.31ms. Allocated memory is still 146.8MB. Free memory was 107.7MB in the beginning and 92.9MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 62]: 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/loop-tiling-eq.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/loop-tiling-eq.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 14:33:20,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:33:20,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:33:20,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:33:20,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:33:20,425 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:33:20,425 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:33:20,425 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:33:20,426 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:33:20,429 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:33:20,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:33:20,429 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:33:20,430 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:33:20,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:33:20,431 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:33:20,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:33:20,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:33:20,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:33:20,432 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:33:20,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:33:20,432 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:33:20,433 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:33:20,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:33:20,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:33:20,434 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:33:20,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:33:20,435 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:33:20,435 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:33:20,435 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:33:20,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:33:20,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:33:20,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:33:20,437 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:33:20,438 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:33:20,438 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:33:20,438 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:33:20,438 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:33:20,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:33:20,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:33:20,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:33:20,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:33:20,719 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:33:20,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-02-07 14:33:21,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:33:22,245 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:33:22,246 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2024-02-07 14:33:22,256 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f241762be/827e5b256dbc413ba0d1418fa5f9aa56/FLAGd9686ae7e [2024-02-07 14:33:22,804 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f241762be/827e5b256dbc413ba0d1418fa5f9aa56 [2024-02-07 14:33:22,806 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:33:22,809 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:33:22,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/loop-tiling-eq.wvr.yml/witness.yml [2024-02-07 14:33:22,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:33:22,910 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:33:22,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:22,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:33:22,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:33:22,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:22" (1/2) ... [2024-02-07 14:33:22,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2224294b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:22, skipping insertion in model container [2024-02-07 14:33:22,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:33:22" (1/2) ... [2024-02-07 14:33:22,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ca6234a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:33:22, skipping insertion in model container [2024-02-07 14:33:22,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:22" (2/2) ... [2024-02-07 14:33:22,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2224294b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:22, skipping insertion in model container [2024-02-07 14:33:22,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:33:22" (2/2) ... [2024-02-07 14:33:22,920 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:33:22,946 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:33:22,947 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || (((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2)) || ((-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)) [2024-02-07 14:33:22,947 INFO L76 edCorrectnessWitness]: Location invariant before [L71-L71] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:22,947 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] (2147483648LL + (long long )i) + (long long )j >= 0LL [2024-02-07 14:33:22,947 INFO L76 edCorrectnessWitness]: Location invariant before [L81-L81] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:33:22,947 INFO L76 edCorrectnessWitness]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L75-L75] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L72-L72] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L58-L58] ((0 <= i) && (i <= 2147483646)) && ((((((((((((((((((((((((((12 <= j && j <= 2147483646) && (-12LL + (long long )i) + (long long )j >= 0LL) && j != 0) && j != 1) && j != 2) && j != 3) && j != 4) && j != 5) && j != 6) && j != 7) && j != 8) && j != 9) && j != 10) && j != 11) || (((-11LL + (long long )i) + (long long )j >= 0LL && (11LL + (long long )i) - (long long )j >= 0LL) && j == 11)) || (((-10LL + (long long )i) + (long long )j >= 0LL && (10LL + (long long )i) - (long long )j >= 0LL) && j == 10)) || (((-9LL + (long long )i) + (long long )j >= 0LL && (9LL + (long long )i) - (long long )j >= 0LL) && j == 9)) || (((-8LL + (long long )i) + (long long )j >= 0LL && (8LL + (long long )i) - (long long )j >= 0LL) && j == 8)) || (((-7LL + (long long )i) + (long long )j >= 0LL && (7LL + (long long )i) - (long long )j >= 0LL) && j == 7)) || (((-6LL + (long long )i) + (long long )j >= 0LL && (6LL + (long long )i) - (long long )j >= 0LL) && j == 6)) || (((-5LL + (long long )i) + (long long )j >= 0LL && (5LL + (long long )i) - (long long )j >= 0LL) && j == 5)) || (((-4LL + (long long )i) + (long long )j >= 0LL && (4LL + (long long )i) - (long long )j >= 0LL) && j == 4)) || (((-3LL + (long long )i) + (long long )j >= 0LL && (3LL + (long long )i) - (long long )j >= 0LL) && j == 3)) || (((-2LL + (long long )i) + (long long )j >= 0LL && (2LL + (long long )i) - (long long )j >= 0LL) && j == 2)) || (((-1LL + (long long )i) + (long long )j >= 0LL && (1LL + (long long )i) - (long long )j >= 0LL) && j == 1)) || ((((long long )i + (long long )j >= 0LL && (long long )i - (long long )j >= 0LL) && 0 == j) && j == 0)) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] ((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L69-L69] ((((((((((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL + (long long )M) + (long long )i >= 0LL)) && ((0LL - (long long )L) + (long long )M >= 0LL)) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483648LL - (long long )M) + (long long )i >= 0LL)) && ((long long )L + (long long )M >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL + (long long )M) - (long long )i >= 0LL)) && ((0LL - (long long )L) - (long long )M >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )M) - (long long )i >= 0LL)) && ((long long )L - (long long )M >= 0LL) [2024-02-07 14:33:22,948 INFO L76 edCorrectnessWitness]: Location invariant before [L74-L74] (((((2147483648LL + (long long )L) + (long long )i >= 0LL) && ((2147483648LL - (long long )L) + (long long )i >= 0LL)) && ((2147483647LL + (long long )L) - (long long )i >= 0LL)) && ((2147483647LL - (long long )L) - (long long )i >= 0LL)) && (N != 0) [2024-02-07 14:33:22,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:23,110 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/loop-tiling-eq.wvr.c[2644,2657] [2024-02-07 14:33:23,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:23,131 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:33:23,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:33:23,151 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/loop-tiling-eq.wvr.c[2644,2657] [2024-02-07 14:33:23,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:33:23,163 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:33:23,221 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:33:23,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ca6234a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:33:23, skipping insertion in model container [2024-02-07 14:33:23,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:33:23,222 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:33:23,223 INFO L158 Benchmark]: Toolchain (without parser) took 312.63ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 49.2MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:23,223 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:23,224 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:33:23,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.09ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 49.2MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:33:23,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 71.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.09ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 49.2MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 62]: 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