./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 e7c74aec 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:21:19,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:21:19,164 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:21:19,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:21:19,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:21:19,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:21:19,194 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:21:19,194 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:21:19,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:21:19,198 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:21:19,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:21:19,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:21:19,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:21:19,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:21:19,200 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:21:19,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:21:19,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:21:19,201 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:21:19,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:21:19,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:21:19,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:21:19,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:21:19,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:21:19,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:21:19,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:21:19,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:21:19,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:21:19,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:21:19,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:21:19,205 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:21:19,206 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:21:19,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:21:19,206 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:21:19,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:21:19,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:21:19,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:21:19,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:21:19,392 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:21:19,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 19:21:20,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:21:20,582 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:21:20,582 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 19:21:20,588 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/860b26a9b/a5b3591e6c334488bcfec363a7f864a8/FLAG263ff6aa1 [2024-02-07 19:21:20,622 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/860b26a9b/a5b3591e6c334488bcfec363a7f864a8 [2024-02-07 19:21:20,624 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:21:20,624 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:21:20,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-02-07 19:21:20,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:21:20,673 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:21:20,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:21:20,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:21:20,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:21:20,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:21:20" (1/2) ... [2024-02-07 19:21:20,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1136f746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:21:20, skipping insertion in model container [2024-02-07 19:21:20,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:21:20" (1/2) ... [2024-02-07 19:21:20,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@616f6b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:21:20, skipping insertion in model container [2024-02-07 19:21:20,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:21:20" (2/2) ... [2024-02-07 19:21:20,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1136f746 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:21:20, skipping insertion in model container [2024-02-07 19:21:20,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:21:20" (2/2) ... [2024-02-07 19:21:20,681 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:21:20,698 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:21:20,699 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-02-07 19:21:20,699 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 19:21:20,700 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-02-07 19:21:20,700 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-02-07 19:21:20,700 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 19:21:20,716 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:21:20,867 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 19:21:20,877 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:21:20,888 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:21:20,960 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 19:21:20,981 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:21:20,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@616f6b47 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:21:20, skipping insertion in model container [2024-02-07 19:21:20,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:21:20,983 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:21:20,984 INFO L158 Benchmark]: Toolchain (without parser) took 310.54ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 69.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:21:20,987 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 102.9MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:21:20,987 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:21:20,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.75ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 69.1MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:21:20,989 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 102.9MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.75ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 69.1MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:21:22,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:21:22,909 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:21:22,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:21:22,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:21:22,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:21:22,944 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:21:22,944 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:21:22,945 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:21:22,947 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:21:22,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:21:22,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:21:22,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:21:22,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:21:22,950 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:21:22,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:21:22,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:21:22,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:21:22,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:21:22,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:21:22,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:21:22,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:21:22,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:21:22,952 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:21:22,952 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:21:22,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:21:22,953 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:21:22,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:21:22,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:21:22,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:21:22,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:21:22,955 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:21:22,955 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:21:22,955 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:21:22,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:21:22,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:21:22,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:21:22,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:21:22,956 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:21:22,957 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:21:22,957 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:21:22,957 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:21:22,957 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:21:22,957 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:21:22,958 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:21:22,958 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:21:22,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:21:23,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:21:23,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:21:23,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:21:23,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:21:23,230 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:21:23,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 19:21:24,309 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:21:24,475 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:21:24,476 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-02-07 19:21:24,487 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b98c85118/59d134c9253d429aadd440509c8f5e7b/FLAGb735049bf [2024-02-07 19:21:24,499 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b98c85118/59d134c9253d429aadd440509c8f5e7b [2024-02-07 19:21:24,501 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:21:24,502 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:21:24,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-02-07 19:21:24,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:21:24,564 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:21:24,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:21:24,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:21:24,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:21:24,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:21:24" (1/2) ... [2024-02-07 19:21:24,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ec3b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:21:24, skipping insertion in model container [2024-02-07 19:21:24,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:21:24" (1/2) ... [2024-02-07 19:21:24,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c37694a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:21:24, skipping insertion in model container [2024-02-07 19:21:24,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:21:24" (2/2) ... [2024-02-07 19:21:24,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ec3b04 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:21:24, skipping insertion in model container [2024-02-07 19:21:24,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:21:24" (2/2) ... [2024-02-07 19:21:24,572 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:21:24,588 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:21:24,589 INFO L76 edCorrectnessWitness]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-02-07 19:21:24,589 INFO L76 edCorrectnessWitness]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-02-07 19:21:24,589 INFO L76 edCorrectnessWitness]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-02-07 19:21:24,589 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 19:21:24,589 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 19:21:24,605 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:21:24,740 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 19:21:24,746 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:21:24,754 INFO L203 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 19:21:24,756 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:21:24,764 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 19:21:24,766 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:21:24,769 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:21:24,806 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 19:21:24,822 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:21:24,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c37694a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:21:24, skipping insertion in model container [2024-02-07 19:21:24,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:21:24,834 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:21:24,835 INFO L158 Benchmark]: Toolchain (without parser) took 270.54ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 53.7MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 19:21:24,835 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:21:24,836 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 94.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:21:24,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.70ms. Allocated memory is still 94.4MB. Free memory was 69.5MB in the beginning and 53.7MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-07 19:21:24,837 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 54.5MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 94.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.70ms. Allocated memory is still 94.4MB. Free memory was 69.5MB in the beginning and 53.7MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. 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