./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-three-array-sum-alt.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/popl20-bad-three-array-sum-alt.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/popl20-bad-three-array-sum-alt.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-three-array-sum-alt.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 19:15:59,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:15:59,818 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:15:59,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:15:59,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:15:59,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:15:59,850 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:15:59,851 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:15:59,852 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:15:59,855 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:15:59,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:15:59,856 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:15:59,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:15:59,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:15:59,858 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:15:59,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:15:59,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:15:59,859 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:15:59,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:15:59,860 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:15:59,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:15:59,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:15:59,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:15:59,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:15:59,861 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:15:59,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:15:59,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:15:59,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:15:59,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:15:59,863 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:15:59,864 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:15:59,864 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:15:59,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:15:59,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:15:59,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:15:59,865 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:15:59,865 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:15:59,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:15:59,865 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:15:59,866 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:15:59,866 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:15:59,866 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:15:59,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:15:59,866 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:16:00,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:16:00,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:16:00,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:16:00,170 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:16:00,170 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:16:00,171 INFO L431 ainManager$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/popl20-bad-three-array-sum-alt.wvr.yml/witness.yml [2024-02-07 19:16:00,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:16:00,267 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:16:00,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-02-07 19:16:01,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:16:01,588 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:16:01,589 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-02-07 19:16:01,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b31c86e7/95c78d776700415e9e647753cece342f/FLAG3d970df96 [2024-02-07 19:16:01,614 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b31c86e7/95c78d776700415e9e647753cece342f [2024-02-07 19:16:01,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:16:01,618 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:16:01,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:16:01,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:16:01,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:16:01,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:16:00" (1/2) ... [2024-02-07 19:16:01,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546c592d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:16:01, skipping insertion in model container [2024-02-07 19:16:01,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:16:00" (1/2) ... [2024-02-07 19:16:01,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27de963f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:16:01, skipping insertion in model container [2024-02-07 19:16:01,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:16:01" (2/2) ... [2024-02-07 19:16:01,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546c592d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:16:01, skipping insertion in model container [2024-02-07 19:16:01,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:16:01" (2/2) ... [2024-02-07 19:16:01,631 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:16:01,657 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:16:01,658 INFO L76 edCorrectnessWitness]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-02-07 19:16:01,658 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:01,658 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((((((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0) || (((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4)) || ((-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)) [2024-02-07 19:16:01,659 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] (((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:01,659 INFO L76 edCorrectnessWitness]: Location invariant before [L67-L67] ((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:01,659 INFO L76 edCorrectnessWitness]: Location invariant before [L108-L108] (b <= -1) && (b != 0) [2024-02-07 19:16:01,659 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 7) || i == 6) || i == 5 [2024-02-07 19:16:01,659 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (1 <= b) && (b != 0) [2024-02-07 19:16:01,680 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:16:01,884 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/popl20-bad-three-array-sum-alt.wvr.c[2451,2464] [2024-02-07 19:16:01,903 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:16:01,913 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:16:01,990 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/popl20-bad-three-array-sum-alt.wvr.c[2451,2464] Start Parsing Local Start Parsing Local [2024-02-07 19:16:02,002 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:16:02,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27de963f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:16:02, skipping insertion in model container [2024-02-07 19:16:02,002 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:16:02,003 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:16:02,004 INFO L158 Benchmark]: Toolchain (without parser) took 385.72ms. Allocated memory is still 192.9MB. Free memory was 120.3MB in the beginning and 105.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:16:02,005 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 192.9MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:16:02,005 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 192.9MB. Free memory is still 168.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:16:02,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.62ms. Allocated memory is still 192.9MB. Free memory was 120.3MB in the beginning and 105.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:16:02,007 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 192.9MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 192.9MB. Free memory is still 168.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.62ms. Allocated memory is still 192.9MB. Free memory was 120.3MB in the beginning and 105.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 104]: 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/popl20-bad-three-array-sum-alt.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-bad-three-array-sum-alt.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 19:16:04,026 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:16:04,118 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:16:04,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:16:04,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:16:04,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:16:04,167 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:16:04,167 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:16:04,168 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:16:04,172 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:16:04,172 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:16:04,172 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:16:04,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:16:04,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:16:04,174 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:16:04,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:16:04,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:16:04,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:16:04,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:16:04,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:16:04,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:16:04,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:16:04,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:16:04,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:16:04,178 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:16:04,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:16:04,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:16:04,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:16:04,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:16:04,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:16:04,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:16:04,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:16:04,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:16:04,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:16:04,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:16:04,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:16:04,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:16:04,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:16:04,183 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:16:04,183 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:16:04,183 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:16:04,184 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:16:04,184 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:16:04,184 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:16:04,185 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:16:04,185 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:16:04,185 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:16:04,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:16:04,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:16:04,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:16:04,552 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:16:04,553 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:16:04,555 INFO L431 ainManager$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/popl20-bad-three-array-sum-alt.wvr.yml/witness.yml [2024-02-07 19:16:04,650 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:16:04,650 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:16:04,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-02-07 19:16:05,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:16:06,139 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:16:06,140 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-three-array-sum-alt.wvr.c [2024-02-07 19:16:06,147 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/863e33aea/79d5f69a5182479d85fe8a24391d4006/FLAG4d1e1772f [2024-02-07 19:16:06,162 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/863e33aea/79d5f69a5182479d85fe8a24391d4006 [2024-02-07 19:16:06,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:16:06,164 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:16:06,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:16:06,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:16:06,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:16:06,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:16:04" (1/2) ... [2024-02-07 19:16:06,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67035b25 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:16:06, skipping insertion in model container [2024-02-07 19:16:06,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:16:04" (1/2) ... [2024-02-07 19:16:06,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24947d8c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:16:06, skipping insertion in model container [2024-02-07 19:16:06,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:16:06" (2/2) ... [2024-02-07 19:16:06,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67035b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:16:06, skipping insertion in model container [2024-02-07 19:16:06,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:16:06" (2/2) ... [2024-02-07 19:16:06,176 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:16:06,205 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L51-L51] (((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L67-L67] ((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L108-L108] (b <= -1) && (b != 0) [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] (1 <= b) && (b != 0) [2024-02-07 19:16:06,207 INFO L76 edCorrectnessWitness]: Location invariant before [L68-L68] ((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-02-07 19:16:06,208 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((((((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0) || (((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4)) || ((-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)) [2024-02-07 19:16:06,208 INFO L76 edCorrectnessWitness]: Location invariant before [L59-L59] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 7) || i == 6) || i == 5 [2024-02-07 19:16:06,229 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:16:06,432 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/popl20-bad-three-array-sum-alt.wvr.c[2451,2464] [2024-02-07 19:16:06,451 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:16:06,467 INFO L203 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 19:16:06,476 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:16:06,505 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/popl20-bad-three-array-sum-alt.wvr.c[2451,2464] [2024-02-07 19:16:06,508 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:16:06,517 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:16:06,598 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/popl20-bad-three-array-sum-alt.wvr.c[2451,2464] Start Parsing Local Start Parsing Local [2024-02-07 19:16:06,616 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:16:06,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24947d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:16:06, skipping insertion in model container [2024-02-07 19:16:06,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:16:06,617 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:16:06,619 INFO L158 Benchmark]: Toolchain (without parser) took 454.67ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 37.7MB in the beginning and 70.1MB in the end (delta: -32.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 19:16:06,620 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:16:06,621 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:16:06,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.51ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 37.5MB in the beginning and 70.1MB in the end (delta: -32.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 19:16:06,624 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.51ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 37.5MB in the beginning and 70.1MB in the end (delta: -32.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 104]: 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