./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.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/parallel-parallel-sum-equiv.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/parallel-parallel-sum-equiv.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.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 19:15:13,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:15:13,968 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:15:13,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:15:13,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:15:13,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:15:13,986 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:15:13,986 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:15:13,987 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:15:13,987 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:15:13,987 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:15:13,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:15:13,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:15:13,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:15:13,989 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:15:13,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:15:13,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:15:13,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:15:13,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:15:13,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:15:13,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:15:13,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:15:13,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:15:13,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:15:13,992 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:15:13,992 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:15:13,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:15:13,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:15:13,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:15:13,993 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:15:13,993 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:15:13,993 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:15:13,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:15:13,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:15:13,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:15:13,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:15:13,994 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:15:13,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:15:13,995 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:15:13,995 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:15:13,995 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:15:13,995 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:15:13,996 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:15:13,996 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:15:14,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:15:14,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:15:14,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:15:14,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:15:14,196 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:15:14,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 19:15:15,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:15:15,384 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:15:15,385 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 19:15:15,394 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba4be024/4184e87857b045919f711b1fed907c64/FLAG9150dcd26 [2024-02-07 19:15:15,407 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba4be024/4184e87857b045919f711b1fed907c64 [2024-02-07 19:15:15,409 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:15:15,410 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:15:15,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml [2024-02-07 19:15:15,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:15:15,492 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:15:15,494 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:15:15,494 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:15:15,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:15:15,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:15:15" (1/2) ... [2024-02-07 19:15:15,499 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5904a3d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:15:15, skipping insertion in model container [2024-02-07 19:15:15,499 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:15:15" (1/2) ... [2024-02-07 19:15:15,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a910f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:15:15, skipping insertion in model container [2024-02-07 19:15:15,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:15:15" (2/2) ... [2024-02-07 19:15:15,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5904a3d7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:15:15, skipping insertion in model container [2024-02-07 19:15:15,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:15:15" (2/2) ... [2024-02-07 19:15:15,501 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:15:15,521 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:15:15,522 INFO L76 edCorrectnessWitness]: Location invariant before [L150-L150] -2147483647 <= size [2024-02-07 19:15:15,522 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] s_2 == 0 [2024-02-07 19:15:15,522 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] -2147483647 <= i_7 [2024-02-07 19:15:15,522 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] i_7 == 0 [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] i_3 == 0 [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] -2147483647 <= size [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] (b <= -1) && (b != 0) [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= i_3 [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= i_3 [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] -2147483647 <= size [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((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)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 19:15:15,523 INFO L76 edCorrectnessWitness]: Location invariant before [L157-L157] (long long )i - (long long )size >= 0LL [2024-02-07 19:15:15,524 INFO L76 edCorrectnessWitness]: Location invariant before [L162-L162] (1 <= b) && (b != 0) [2024-02-07 19:15:15,524 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] s_6 == 0 [2024-02-07 19:15:15,542 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:15:15,661 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/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 19:15:15,668 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:15:15,674 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:15:15,737 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/parallel-parallel-sum-equiv.wvr.c[3822,3835] Start Parsing Local Start Parsing Local [2024-02-07 19:15:15,749 WARN L423 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 19:15:15,759 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:15:15,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a910f5d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:15:15, skipping insertion in model container [2024-02-07 19:15:15,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:15:15,760 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:15:15,761 INFO L158 Benchmark]: Toolchain (without parser) took 269.12ms. Allocated memory is still 155.2MB. Free memory was 80.0MB in the beginning and 64.0MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:15:15,762 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 106.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:15:15,762 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 155.2MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:15:15,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.25ms. Allocated memory is still 155.2MB. Free memory was 79.7MB in the beginning and 64.0MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 19:15:15,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 106.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 155.2MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.25ms. Allocated memory is still 155.2MB. Free memory was 79.7MB in the beginning and 64.0MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 157]: 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/parallel-parallel-sum-equiv.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.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 19:15:18,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:15:18,157 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:15:18,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:15:18,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:15:18,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:15:18,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:15:18,189 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:15:18,189 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:15:18,192 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:15:18,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:15:18,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:15:18,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:15:18,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:15:18,194 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:15:18,195 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:15:18,195 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:15:18,195 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:15:18,195 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:15:18,195 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:15:18,196 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:15:18,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:15:18,197 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:15:18,197 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:15:18,197 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:15:18,197 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:15:18,197 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:15:18,202 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:15:18,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:15:18,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:15:18,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:15:18,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:15:18,203 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:15:18,203 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:15:18,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:15:18,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:15:18,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:15:18,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:15:18,205 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:15:18,205 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:15:18,205 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:15:18,206 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:15:18,206 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:15:18,206 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:15:18,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:15:18,206 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:15:18,207 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:15:18,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:15:18,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:15:18,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:15:18,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:15:18,462 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:15:18,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 19:15:19,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:15:19,732 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:15:19,732 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 19:15:19,745 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48661874f/581d45d1a8244e1cb5fec69fa295b9a3/FLAG539de32b8 [2024-02-07 19:15:19,759 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48661874f/581d45d1a8244e1cb5fec69fa295b9a3 [2024-02-07 19:15:19,761 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:15:19,762 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:15:19,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml [2024-02-07 19:15:19,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:15:19,840 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:15:19,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:15:19,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:15:19,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:15:19,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:15:19" (1/2) ... [2024-02-07 19:15:19,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e00a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:15:19, skipping insertion in model container [2024-02-07 19:15:19,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:15:19" (1/2) ... [2024-02-07 19:15:19,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b94fcae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:15:19, skipping insertion in model container [2024-02-07 19:15:19,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:15:19" (2/2) ... [2024-02-07 19:15:19,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e00a10 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:15:19, skipping insertion in model container [2024-02-07 19:15:19,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:15:19" (2/2) ... [2024-02-07 19:15:19,847 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:15:19,865 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:15:19,865 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] (b <= -1) && (b != 0) [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L162-L162] (1 <= b) && (b != 0) [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] i_7 == 0 [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L157-L157] (long long )i - (long long )size >= 0LL [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] -2147483647 <= i_7 [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] -2147483647 <= size [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] -2147483647 <= size [2024-02-07 19:15:19,866 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((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)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] s_6 == 0 [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] s_2 == 0 [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] i_3 == 0 [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= i_3 [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= i_3 [2024-02-07 19:15:19,867 INFO L76 edCorrectnessWitness]: Location invariant before [L150-L150] -2147483647 <= size [2024-02-07 19:15:19,885 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:15:20,055 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/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 19:15:20,073 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:15:20,082 INFO L203 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 19:15:20,089 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:15:20,111 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/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 19:15:20,119 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:15:20,126 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 19:15:20,178 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/parallel-parallel-sum-equiv.wvr.c[3822,3835] Start Parsing Local Start Parsing Local [2024-02-07 19:15:20,179 WARN L423 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 19:15:20,205 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 19:15:20,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b94fcae and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:15:20, skipping insertion in model container [2024-02-07 19:15:20,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:15:20,206 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:15:20,208 INFO L158 Benchmark]: Toolchain (without parser) took 366.96ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 29.1MB in the end (delta: 4.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 19:15:20,212 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 37.7MB. Free memory was 19.7MB in the beginning and 19.6MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:15:20,212 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:15:20,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.40ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 29.1MB in the end (delta: 4.0MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-02-07 19:15:20,214 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 37.7MB. Free memory was 19.7MB in the beginning and 19.6MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.40ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 29.1MB in the end (delta: 4.0MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 157]: 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