./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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/pthread-ext/29_conditionals_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.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.extract-columns-fced0e8-m [2024-01-31 16:01:52,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:52,377 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:01:52,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:52,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:52,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:52,402 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:52,402 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:52,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:52,403 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:52,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:52,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:52,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:52,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:52,405 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:52,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:52,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:52,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:52,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:01:52,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:52,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:52,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:52,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:52,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:52,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:52,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:52,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:52,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:52,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:52,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:52,422 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:52,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:52,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:52,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:52,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:52,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:52,423 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:01:52,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:01:52,424 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:52,424 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:52,424 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:52,424 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:52,425 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:52,425 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:52,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:52,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:52,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:52,644 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:52,645 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:52,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml [2024-01-31 16:01:52,729 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:52,729 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:52,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-01-31 16:01:53,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:54,165 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:54,166 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-01-31 16:01:54,188 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6798bfb45/d079eabd81b34e0b94893d4a87163dff/FLAGaa2b75981 [2024-01-31 16:01:54,200 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6798bfb45/d079eabd81b34e0b94893d4a87163dff [2024-01-31 16:01:54,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:54,202 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:54,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:54,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:54,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:54,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:52" (1/2) ... [2024-01-31 16:01:54,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4614ca7f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:54, skipping insertion in model container [2024-01-31 16:01:54,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:52" (1/2) ... [2024-01-31 16:01:54,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@93fe08b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:54, skipping insertion in model container [2024-01-31 16:01:54,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:54" (2/2) ... [2024-01-31 16:01:54,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4614ca7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:54, skipping insertion in model container [2024-01-31 16:01:54,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:54" (2/2) ... [2024-01-31 16:01:54,212 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:54,292 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:54,293 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:54,294 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:54,294 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,294 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,294 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:54,295 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((((((((((((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967296LL + (long long )x) + (long long )z >= 0LL)) && ((4294967296LL + (long long )y) + (long long )z >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )x) + (long long )z >= 0LL)) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )x) - (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )x) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((0LL - (long long )x) + (long long )y >= 0LL) && ((long long )x - (long long )y >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((((4294967296LL + (long long )y) + (long long )z >= 0LL) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:54,296 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:54,297 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:54,297 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (z == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:54,337 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:54,651 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2024-01-31 16:01:54,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:54,668 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:54,695 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-31 16:01:54,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@93fe08b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:54, skipping insertion in model container [2024-01-31 16:01:54,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:54,696 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:54,698 INFO L158 Benchmark]: Toolchain (without parser) took 495.01ms. Allocated memory is still 136.3MB. Free memory was 78.3MB in the beginning and 54.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-31 16:01:54,698 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 136.3MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:54,699 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 136.3MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:54,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.38ms. Allocated memory is still 136.3MB. Free memory was 78.3MB in the beginning and 54.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-31 16:01:54,701 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 0.15ms. Allocated memory is still 136.3MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 136.3MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.38ms. Allocated memory is still 136.3MB. Free memory was 78.3MB in the beginning and 54.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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/pthread-ext/29_conditionals_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.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.extract-columns-fced0e8-m [2024-01-31 16:01:57,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:57,113 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:01:57,123 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:57,123 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:57,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:57,151 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:57,151 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:57,152 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:57,155 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:57,155 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:57,155 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:57,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:57,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:57,157 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:57,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:57,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:57,158 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:57,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:57,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:57,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:57,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:57,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:57,159 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:01:57,160 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:01:57,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:57,160 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:01:57,160 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:57,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:57,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:57,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:57,162 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:57,162 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:57,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:57,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:57,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:57,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:57,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:57,163 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:01:57,164 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:01:57,164 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:57,164 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:57,164 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:57,164 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:57,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:57,165 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:01:57,165 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:57,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:57,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:57,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:57,488 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:57,488 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:57,489 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml [2024-01-31 16:01:57,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:57,693 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:57,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-01-31 16:01:59,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:59,206 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:59,206 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-01-31 16:01:59,217 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a524d3629/17b378f8a916451ba6c2954a5970f3ee/FLAG5ba807a06 [2024-01-31 16:01:59,227 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a524d3629/17b378f8a916451ba6c2954a5970f3ee [2024-01-31 16:01:59,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:59,229 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:59,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:59,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:59,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:59,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:57" (1/2) ... [2024-01-31 16:01:59,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca773e3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:59, skipping insertion in model container [2024-01-31 16:01:59,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:57" (1/2) ... [2024-01-31 16:01:59,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36793030 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:59, skipping insertion in model container [2024-01-31 16:01:59,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:59" (2/2) ... [2024-01-31 16:01:59,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca773e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:59, skipping insertion in model container [2024-01-31 16:01:59,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:59" (2/2) ... [2024-01-31 16:01:59,236 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:59,350 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((((4294967296LL + (long long )y) + (long long )z >= 0LL) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((((((((((((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967296LL + (long long )x) + (long long )z >= 0LL)) && ((4294967296LL + (long long )y) + (long long )z >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )x) + (long long )z >= 0LL)) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )x) - (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )x) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:59,351 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((0LL - (long long )x) + (long long )y >= 0LL) && ((long long )x - (long long )y >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (z == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:59,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-31 16:01:59,353 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-01-31 16:01:59,396 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:59,719 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2024-01-31 16:01:59,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:59,739 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:59,772 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-31 16:01:59,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36793030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:59, skipping insertion in model container [2024-01-31 16:01:59,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:59,773 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:59,774 INFO L158 Benchmark]: Toolchain (without parser) took 545.21ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.1MB in the beginning and 46.8MB in the end (delta: -22.7MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-01-31 16:01:59,775 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:59,775 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:59,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.52ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.0MB in the beginning and 47.2MB in the end (delta: -23.2MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-01-31 16:01:59,778 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 0.10ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.52ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.0MB in the beginning and 47.2MB in the end (delta: -23.2MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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