./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.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/chl-name-comparator-subst.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/chl-name-comparator-subst.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-name-comparator-subst.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 14:30:51,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:30:51,965 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:30:51,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:30:51,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:30:51,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:30:51,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:30:51,984 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:30:51,984 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:30:51,984 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:30:51,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:30:51,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:30:51,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:30:51,986 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:30:51,986 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:30:51,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:30:51,987 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:30:51,987 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:30:51,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:30:51,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:30:51,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:30:51,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:30:51,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:30:51,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:30:51,989 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:30:51,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:30:51,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:30:51,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:30:51,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:30:51,990 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:30:51,990 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:30:51,990 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:30:51,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:30:51,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:30:51,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:30:51,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:30:51,991 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:30:51,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:30:51,992 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:30:51,992 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:30:51,992 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:30:51,992 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:30:51,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:30:51,993 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:30:52,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:30:52,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:30:52,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:30:52,230 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:30:52,231 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:30:52,232 INFO L431 ainManager$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/chl-name-comparator-subst.wvr.yml/witness.yml [2024-02-07 14:30:52,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:30:52,355 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:30:52,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2024-02-07 14:30:53,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:30:53,643 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:30:53,644 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2024-02-07 14:30:53,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/018c6ff5d/ad5f56d746e24fc5a6d6e19403204df6/FLAG4fb2cb003 [2024-02-07 14:30:53,666 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/018c6ff5d/ad5f56d746e24fc5a6d6e19403204df6 [2024-02-07 14:30:53,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:30:53,669 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:30:53,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:30:53,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:30:53,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:30:53,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:30:52" (1/2) ... [2024-02-07 14:30:53,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2c44f2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:30:53, skipping insertion in model container [2024-02-07 14:30:53,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:30:52" (1/2) ... [2024-02-07 14:30:53,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bad323c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:30:53, skipping insertion in model container [2024-02-07 14:30:53,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:30:53" (2/2) ... [2024-02-07 14:30:53,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2c44f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:30:53, skipping insertion in model container [2024-02-07 14:30:53,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:30:53" (2/2) ... [2024-02-07 14:30:53,679 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:30:53,741 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:30:53,742 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] (3 == size) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-07 14:30:53,742 INFO L76 edCorrectnessWitness]: Location invariant before [L160-L160] (b <= -1) && (b != 0) [2024-02-07 14:30:53,742 INFO L76 edCorrectnessWitness]: Location invariant before [L149-L149] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:53,742 INFO L76 edCorrectnessWitness]: Location invariant before [L148-L148] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:53,743 INFO L76 edCorrectnessWitness]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-07 14:30:53,743 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:53,743 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] (((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size) [2024-02-07 14:30:53,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:30:53,925 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/chl-name-comparator-subst.wvr.c[4875,4888] [2024-02-07 14:30:53,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:30:53,939 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:30:53,972 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/chl-name-comparator-subst.wvr.c[4875,4888] Start Parsing Local [2024-02-07 14:30:54,005 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:30:54,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bad323c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:30:54, skipping insertion in model container [2024-02-07 14:30:54,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:30:54,006 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:30:54,007 INFO L158 Benchmark]: Toolchain (without parser) took 337.53ms. Allocated memory is still 163.6MB. Free memory was 86.9MB in the beginning and 123.0MB in the end (delta: -36.2MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-02-07 14:30:54,008 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 163.6MB. Free memory was 118.5MB in the beginning and 118.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-07 14:30:54,008 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 163.6MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:30:54,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.58ms. Allocated memory is still 163.6MB. Free memory was 86.7MB in the beginning and 123.0MB in the end (delta: -36.3MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-02-07 14:30:54,010 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 0.22ms. Allocated memory is still 163.6MB. Free memory was 118.5MB in the beginning and 118.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 163.6MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.58ms. Allocated memory is still 163.6MB. Free memory was 86.7MB in the beginning and 123.0MB in the end (delta: -36.3MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: 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/chl-name-comparator-subst.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-name-comparator-subst.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 14:30:56,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:30:56,133 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:30:56,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:30:56,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:30:56,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:30:56,172 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:30:56,172 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:30:56,173 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:30:56,176 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:30:56,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:30:56,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:30:56,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:30:56,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:30:56,178 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:30:56,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:30:56,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:30:56,179 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:30:56,179 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:30:56,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:30:56,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:30:56,181 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:30:56,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:30:56,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:30:56,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:30:56,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:30:56,183 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:30:56,183 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:30:56,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:30:56,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:30:56,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:30:56,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:30:56,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:30:56,192 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:30:56,192 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:30:56,193 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:30:56,193 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:30:56,193 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:30:56,193 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:30:56,194 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:30:56,194 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:30:56,194 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:30:56,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:30:56,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:30:56,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:30:56,502 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:30:56,503 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:30:56,504 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2024-02-07 14:30:57,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:30:57,913 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:30:57,914 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-subst.wvr.c [2024-02-07 14:30:57,922 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683433ba3/3a47a77ef42841ebb4e174a6bd4a7150/FLAGfaac32337 [2024-02-07 14:30:57,938 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683433ba3/3a47a77ef42841ebb4e174a6bd4a7150 [2024-02-07 14:30:57,941 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:30:57,941 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:30:57,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-name-comparator-subst.wvr.yml/witness.yml [2024-02-07 14:30:58,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:30:58,039 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:30:58,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:30:58,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:30:58,043 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:30:58,044 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:30:57" (1/2) ... [2024-02-07 14:30:58,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe1e334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:30:58, skipping insertion in model container [2024-02-07 14:30:58,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:30:57" (1/2) ... [2024-02-07 14:30:58,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60fa899f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:30:58, skipping insertion in model container [2024-02-07 14:30:58,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:30:58" (2/2) ... [2024-02-07 14:30:58,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe1e334 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:30:58, skipping insertion in model container [2024-02-07 14:30:58,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:30:58" (2/2) ... [2024-02-07 14:30:58,048 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:30:58,075 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:30:58,076 INFO L76 edCorrectnessWitness]: Location invariant before [L149-L149] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:58,077 INFO L76 edCorrectnessWitness]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-07 14:30:58,077 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:58,077 INFO L76 edCorrectnessWitness]: Location invariant before [L160-L160] (b <= -1) && (b != 0) [2024-02-07 14:30:58,077 INFO L76 edCorrectnessWitness]: Location invariant before [L148-L148] ((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-02-07 14:30:58,078 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] (((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size) [2024-02-07 14:30:58,078 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] (3 == size) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-07 14:30:58,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:30:58,278 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/chl-name-comparator-subst.wvr.c[4875,4888] [2024-02-07 14:30:58,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:30:58,298 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:30:58,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:30:58,320 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/chl-name-comparator-subst.wvr.c[4875,4888] [2024-02-07 14:30:58,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:30:58,326 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:30:58,361 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/chl-name-comparator-subst.wvr.c[4875,4888] Start Parsing Local [2024-02-07 14:30:58,393 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:30:58,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60fa899f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:30:58, skipping insertion in model container [2024-02-07 14:30:58,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:30:58,394 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:30:58,396 INFO L158 Benchmark]: Toolchain (without parser) took 356.32ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 29.9MB in the beginning and 41.3MB in the end (delta: -11.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-02-07 14:30:58,397 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 33.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:30:58,397 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:30:58,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.54ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 29.8MB in the beginning and 41.3MB in the end (delta: -11.5MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-02-07 14:30:58,399 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 33.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.54ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 29.8MB in the beginning and 41.3MB in the end (delta: -11.5MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: 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