./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-array-int-symm.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-array-int-symm.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-array-int-symm.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-array-int-symm.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 14:29:45,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:29:45,095 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:29:45,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:29:45,103 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:29:45,133 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:29:45,134 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:29:45,134 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:29:45,135 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:29:45,135 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:29:45,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:29:45,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:29:45,136 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:29:45,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:29:45,136 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:29:45,137 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:29:45,137 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:29:45,137 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:29:45,138 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:29:45,138 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:29:45,138 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:29:45,139 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:29:45,139 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:29:45,139 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:29:45,139 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:29:45,140 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:29:45,140 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:29:45,140 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:29:45,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:29:45,141 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:29:45,141 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:29:45,142 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:29:45,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:29:45,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:29:45,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:29:45,143 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:29:45,143 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:29:45,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:29:45,143 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:29:45,144 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:29:45,144 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:29:45,144 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:29:45,145 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:29:45,145 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:29:45,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:29:45,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:29:45,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:29:45,393 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:29:45,393 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:29:45,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-02-07 14:29:46,446 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:29:46,635 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:29:46,636 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-02-07 14:29:46,647 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8050afa1/672d687d8b42479f9fd2e886c89007e7/FLAG2f5d97d7d [2024-02-07 14:29:46,662 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8050afa1/672d687d8b42479f9fd2e886c89007e7 [2024-02-07 14:29:46,664 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:29:46,665 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:29:46,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml [2024-02-07 14:29:46,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:29:46,748 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:29:46,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:29:46,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:29:46,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:29:46,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:29:46" (1/2) ... [2024-02-07 14:29:46,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412b716d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:29:46, skipping insertion in model container [2024-02-07 14:29:46,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:29:46" (1/2) ... [2024-02-07 14:29:46,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b88a78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:29:46, skipping insertion in model container [2024-02-07 14:29:46,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:29:46" (2/2) ... [2024-02-07 14:29:46,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412b716d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:29:46, skipping insertion in model container [2024-02-07 14:29:46,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:29:46" (2/2) ... [2024-02-07 14:29:46,758 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:29:46,784 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] (long long )i - (long long )size >= 0LL [2024-02-07 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] (((((((((((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 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L55-L55] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L63-L63] (0 == i) && (i == 0) [2024-02-07 14:29:46,786 INFO L76 edCorrectnessWitness]: Location invariant before [L69-L69] (((((((((((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 14:29:46,787 INFO L76 edCorrectnessWitness]: Location invariant before [L78-L78] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:29:46,787 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] ((-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) || ((-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 14:29:46,790 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:46,790 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] (0 == i) && (i == 0) [2024-02-07 14:29:46,790 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] (((((((((((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 14:29:46,790 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-02-07 14:29:46,790 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (1 <= b) && (b != 0) [2024-02-07 14:29:46,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:29:46,987 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-array-int-symm.wvr.c[2508,2521] [2024-02-07 14:29:47,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:29:47,012 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local 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 14:29:47,070 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-array-int-symm.wvr.c[2508,2521] Start Parsing Local Start Parsing Local [2024-02-07 14:29:47,078 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:29:47,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b88a78a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:29:47, skipping insertion in model container [2024-02-07 14:29:47,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:29:47,079 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:29:47,080 INFO L158 Benchmark]: Toolchain (without parser) took 330.97ms. Allocated memory is still 132.1MB. Free memory was 91.2MB in the beginning and 75.5MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 14:29:47,080 INFO L158 Benchmark]: CDTParser took 13.98ms. Allocated memory is still 132.1MB. Free memory was 101.4MB in the beginning and 101.3MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:29:47,081 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:29:47,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.82ms. Allocated memory is still 132.1MB. Free memory was 91.2MB in the beginning and 75.5MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 14:29:47,082 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 13.98ms. Allocated memory is still 132.1MB. Free memory was 101.4MB in the beginning and 101.3MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.82ms. Allocated memory is still 132.1MB. Free memory was 91.2MB in the beginning and 75.5MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 105]: 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-array-int-symm.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-array-int-symm.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 14:29:48,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:29:48,912 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:29:48,916 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:29:48,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:29:48,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:29:48,944 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:29:48,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:29:48,945 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:29:48,952 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:29:48,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:29:48,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:29:48,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:29:48,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:29:48,953 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:29:48,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:29:48,954 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:29:48,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:29:48,954 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:29:48,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:29:48,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:29:48,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:29:48,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:29:48,956 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:29:48,956 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:29:48,956 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:29:48,957 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:29:48,957 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:29:48,957 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:29:48,957 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:29:48,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:29:48,957 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:29:48,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:29:48,958 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:29:48,959 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:29:48,959 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:29:48,968 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:29:48,968 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:29:48,968 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:29:48,968 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:29:48,968 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:29:48,968 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:29:49,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:29:49,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:29:49,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:29:49,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:29:49,256 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:29:49,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-02-07 14:29:50,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:29:50,644 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:29:50,644 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-02-07 14:29:50,653 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b187a1e/7ab2011a24d2449387fad56a4e733195/FLAG14c205a90 [2024-02-07 14:29:50,663 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b187a1e/7ab2011a24d2449387fad56a4e733195 [2024-02-07 14:29:50,665 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:29:50,665 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:29:50,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml [2024-02-07 14:29:50,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:29:50,738 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:29:50,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:29:50,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:29:50,742 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:29:50,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:29:50" (1/2) ... [2024-02-07 14:29:50,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1831f59e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:29:50, skipping insertion in model container [2024-02-07 14:29:50,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:29:50" (1/2) ... [2024-02-07 14:29:50,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bead67a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:29:50, skipping insertion in model container [2024-02-07 14:29:50,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:29:50" (2/2) ... [2024-02-07 14:29:50,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1831f59e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:29:50, skipping insertion in model container [2024-02-07 14:29:50,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:29:50" (2/2) ... [2024-02-07 14:29:50,746 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:29:50,769 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:29:50,770 INFO L76 edCorrectnessWitness]: Location invariant before [L63-L63] (0 == i) && (i == 0) [2024-02-07 14:29:50,770 INFO L76 edCorrectnessWitness]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-02-07 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] (((((((((((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 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] ((-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) || ((-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 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L55-L55] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L105-L105] (long long )i - (long long )size >= 0LL [2024-02-07 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] (((((((((((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 14:29:50,771 INFO L76 edCorrectnessWitness]: Location invariant before [L49-L49] (0 == i) && (i == 0) [2024-02-07 14:29:50,772 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (1 <= b) && (b != 0) [2024-02-07 14:29:50,772 INFO L76 edCorrectnessWitness]: Location invariant before [L69-L69] (((((((((((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 14:29:50,772 INFO L76 edCorrectnessWitness]: Location invariant before [L78-L78] ((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL) [2024-02-07 14:29:50,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:29:50,971 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-array-int-symm.wvr.c[2508,2521] [2024-02-07 14:29:50,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:29:50,999 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:29:51,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:29:51,010 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-array-int-symm.wvr.c[2508,2521] [2024-02-07 14:29:51,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:29:51,017 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local 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 14:29:51,077 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-array-int-symm.wvr.c[2508,2521] Start Parsing Local Start Parsing Local [2024-02-07 14:29:51,085 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:29:51,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bead67a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:29:51, skipping insertion in model container [2024-02-07 14:29:51,085 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:29:51,086 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:29:51,087 INFO L158 Benchmark]: Toolchain (without parser) took 348.13ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 39.8MB in the end (delta: -1.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-02-07 14:29:51,087 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 29.6MB in the beginning and 29.5MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:29:51,088 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:29:51,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.42ms. Allocated memory is still 71.3MB. Free memory was 37.9MB in the beginning and 39.8MB in the end (delta: -1.8MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-02-07 14:29:51,089 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 52.4MB. Free memory was 29.6MB in the beginning and 29.5MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.42ms. Allocated memory is still 71.3MB. Free memory was 37.9MB in the beginning and 39.8MB in the end (delta: -1.8MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 105]: 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