./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-2.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/unroll-2.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/unroll-2.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.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 14:43:11,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:43:11,396 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:43:11,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:43:11,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:43:11,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:43:11,433 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:43:11,433 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:43:11,434 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:43:11,434 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:43:11,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:43:11,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:43:11,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:43:11,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:43:11,436 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:43:11,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:43:11,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:43:11,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:43:11,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:43:11,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:43:11,438 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:43:11,439 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:43:11,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:43:11,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:43:11,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:43:11,440 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:43:11,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:43:11,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:43:11,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:43:11,442 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:43:11,442 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:43:11,442 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:43:11,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:43:11,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:43:11,443 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:43:11,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:43:11,444 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:43:11,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:43:11,445 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:43:11,445 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:43:11,445 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:43:11,446 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:43:11,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:43:11,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:43:11,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:43:11,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:43:11,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:43:11,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:43:11,767 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:43:11,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 14:43:12,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:43:13,144 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:43:13,145 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 14:43:13,152 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db10de5f5/29a8b653368f4e5181bd316ae141c728/FLAGb49a7ef87 [2024-02-07 14:43:13,166 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db10de5f5/29a8b653368f4e5181bd316ae141c728 [2024-02-07 14:43:13,170 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:43:13,170 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:43:13,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-02-07 14:43:13,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:43:13,237 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:43:13,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:43:13,240 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:43:13,244 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:43:13,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:43:13" (1/2) ... [2024-02-07 14:43:13,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acb45a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:43:13, skipping insertion in model container [2024-02-07 14:43:13,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:43:13" (1/2) ... [2024-02-07 14:43:13,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cd0d7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:43:13, skipping insertion in model container [2024-02-07 14:43:13,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:43:13" (2/2) ... [2024-02-07 14:43:13,249 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acb45a9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:43:13, skipping insertion in model container [2024-02-07 14:43:13,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:43:13" (2/2) ... [2024-02-07 14:43:13,250 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:43:13,266 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:43:13,267 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-02-07 14:43:13,267 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-02-07 14:43:13,267 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-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)) [2024-02-07 14:43:13,267 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-02-07 14:43:13,268 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-02-07 14:43:13,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:43:13,502 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/unroll-2.wvr.c[2454,2467] [2024-02-07 14:43:13,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:43:13,539 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:43:13,593 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/unroll-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local [2024-02-07 14:43:13,605 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:43:13,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cd0d7e4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:43:13, skipping insertion in model container [2024-02-07 14:43:13,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:43:13,606 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:43:13,608 INFO L158 Benchmark]: Toolchain (without parser) took 369.80ms. Allocated memory is still 144.7MB. Free memory was 76.2MB in the beginning and 114.1MB in the end (delta: -37.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-02-07 14:43:13,609 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:43:13,609 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 144.7MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:43:13,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.40ms. Allocated memory is still 144.7MB. Free memory was 76.0MB in the beginning and 114.6MB in the end (delta: -38.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-02-07 14:43:13,611 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 144.7MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 144.7MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.40ms. Allocated memory is still 144.7MB. Free memory was 76.0MB in the beginning and 114.6MB in the end (delta: -38.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: 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/unroll-2.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.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 14:43:15,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:43:15,831 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:43:15,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:43:15,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:43:15,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:43:15,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:43:15,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:43:15,869 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:43:15,873 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:43:15,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:43:15,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:43:15,874 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:43:15,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:43:15,876 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:43:15,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:43:15,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:43:15,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:43:15,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:43:15,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:43:15,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:43:15,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:43:15,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:43:15,881 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:43:15,881 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:43:15,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:43:15,881 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:43:15,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:43:15,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:43:15,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:43:15,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:43:15,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:43:15,884 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:43:15,884 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:43:15,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:43:15,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:43:15,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:43:15,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:43:15,886 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:43:15,886 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:43:15,886 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:43:15,886 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:43:15,886 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:43:15,887 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:43:15,887 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:43:15,887 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:43:15,887 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:43:16,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:43:16,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:43:16,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:43:16,272 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:43:16,273 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:43:16,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 14:43:17,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:43:17,705 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:43:17,706 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 14:43:17,719 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766e2ce2e/a0e772d4843b4f8a905b6fbead14e5a4/FLAGfe1cee28e [2024-02-07 14:43:17,735 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766e2ce2e/a0e772d4843b4f8a905b6fbead14e5a4 [2024-02-07 14:43:17,738 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:43:17,738 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:43:17,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-02-07 14:43:17,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:43:17,823 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:43:17,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:43:17,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:43:17,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:43:17,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:43:17" (1/2) ... [2024-02-07 14:43:17,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790e898c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:43:17, skipping insertion in model container [2024-02-07 14:43:17,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:43:17" (1/2) ... [2024-02-07 14:43:17,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24a7304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:43:17, skipping insertion in model container [2024-02-07 14:43:17,836 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:43:17" (2/2) ... [2024-02-07 14:43:17,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790e898c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:43:17, skipping insertion in model container [2024-02-07 14:43:17,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:43:17" (2/2) ... [2024-02-07 14:43:17,837 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:43:17,858 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:43:17,859 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-02-07 14:43:17,859 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-02-07 14:43:17,859 INFO L76 edCorrectnessWitness]: Location invariant before [L99-L99] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((-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)) || ((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((-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)) [2024-02-07 14:43:17,859 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-02-07 14:43:17,860 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-02-07 14:43:17,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:43:18,093 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/unroll-2.wvr.c[2454,2467] [2024-02-07 14:43:18,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:43:18,124 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:43:18,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:43:18,154 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/unroll-2.wvr.c[2454,2467] [2024-02-07 14:43:18,170 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:43:18,179 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:43:18,246 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/unroll-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local [2024-02-07 14:43:18,278 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:43:18,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24a7304 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:43:18, skipping insertion in model container [2024-02-07 14:43:18,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:43:18,282 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:43:18,283 INFO L158 Benchmark]: Toolchain (without parser) took 459.30ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.6MB in the beginning and 62.6MB in the end (delta: -25.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 14:43:18,288 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:43:18,289 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 65.0MB. Free memory was 40.2MB in the beginning and 40.0MB in the end (delta: 184.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-07 14:43:18,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.40ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.4MB in the beginning and 62.6MB in the end (delta: -25.3MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 14:43:18,292 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 65.0MB. Free memory was 40.2MB in the beginning and 40.0MB in the end (delta: 184.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.40ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 37.4MB in the beginning and 62.6MB in the end (delta: -25.3MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: 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