./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.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/28-race_reach_46-escape_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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/goblint-regression/28-race_reach_46-escape_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:19:13,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:13,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:19:13,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:13,393 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:13,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:13,421 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:13,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:13,421 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:13,428 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:13,428 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:13,428 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:13,429 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:13,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:13,429 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:13,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:13,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:13,429 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:13,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:19:13,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:13,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:13,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:13,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:13,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:13,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:13,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:13,431 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:13,431 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:13,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:13,432 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:13,433 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:13,433 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:13,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:13,433 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:13,433 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:13,434 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:13,435 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:13,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:13,435 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:13,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:13,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:13,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:13,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:13,671 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:13,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-26 15:19:14,711 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:14,903 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:14,904 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-26 15:19:14,913 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e686a18/17c95a5db4e74054982a5fb7ae323b20/FLAG5f96711f5 [2024-01-26 15:19:14,924 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e686a18/17c95a5db4e74054982a5fb7ae323b20 [2024-01-26 15:19:14,926 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:14,926 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:14,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml [2024-01-26 15:19:15,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:15,013 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:15,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:15,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:15,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:15,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:14" (1/2) ... [2024-01-26 15:19:15,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d703ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:15, skipping insertion in model container [2024-01-26 15:19:15,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:14" (1/2) ... [2024-01-26 15:19:15,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b7cdcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:15, skipping insertion in model container [2024-01-26 15:19:15,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:15" (2/2) ... [2024-01-26 15:19:15,022 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d703ca1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:15, skipping insertion in model container [2024-01-26 15:19:15,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:15" (2/2) ... [2024-01-26 15:19:15,022 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:15,070 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:15,072 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) <= 1 [2024-01-26 15:19:15,072 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:15,072 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= *((int *)arg) [2024-01-26 15:19:15,072 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:15,072 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p <= 1 [2024-01-26 15:19:15,073 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) <= 1 [2024-01-26 15:19:15,073 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] arg == p [2024-01-26 15:19:15,073 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *((int *)arg) [2024-01-26 15:19:15,073 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p == 0 || *p == 1 [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *p [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *p [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p <= 1 [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *((int *)arg) [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] arg == p [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) <= 1 [2024-01-26 15:19:15,074 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 || *p == 1 [2024-01-26 15:19:15,075 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:15,075 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,075 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:15,075 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:15,075 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:15,076 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 0 [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 1 [2024-01-26 15:19:15,077 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:15,078 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 0 [2024-01-26 15:19:15,079 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 == i [2024-01-26 15:19:15,079 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 0 [2024-01-26 15:19:15,079 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *((int *)arg) == 0 [2024-01-26 15:19:15,079 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-26 15:19:15,080 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] arg == p [2024-01-26 15:19:15,080 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:15,080 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 0 [2024-01-26 15:19:15,080 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:15,080 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:15,117 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:15,407 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i[30176,30189] [2024-01-26 15:19:15,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:15,438 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:15,469 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i[30176,30189] Start Parsing Local [2024-01-26 15:19:15,496 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: dereference needs pointer but got INT at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIndirectionOperator(CHandler.java:3483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:587) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchSwitchRexBoolToInt(ExpressionResultTransformer.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:493) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.handleAssert(ACSLHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:447) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedWitnessInvariant.instrument(ExtractedWitnessInvariant.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedLocationInvariant.transform(ExtractedLocationInvariant.java:61) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1096) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-26 15:19:15,500 INFO L158 Benchmark]: Toolchain (without parser) took 486.44ms. Allocated memory is still 148.9MB. Free memory was 73.8MB in the beginning and 54.5MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-26 15:19:15,501 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 71.1MB in the beginning and 70.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:15,501 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 148.9MB. Free memory was 78.0MB in the beginning and 77.7MB in the end (delta: 244.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:15,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.96ms. Allocated memory is still 148.9MB. Free memory was 73.5MB in the beginning and 54.5MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-26 15:19:15,503 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 71.1MB in the beginning and 70.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 148.9MB. Free memory was 78.0MB in the beginning and 77.7MB in the end (delta: 244.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.96ms. Allocated memory is still 148.9MB. Free memory was 73.5MB in the beginning and 54.5MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: dereference needs pointer but got INT de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: dereference needs pointer but got INT: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIndirectionOperator(CHandler.java:3483) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/goblint-regression/28-race_reach_46-escape_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:19:17,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:17,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:19:17,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:17,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:17,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:17,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:17,560 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:17,560 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:17,560 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:17,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:17,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:17,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:17,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:17,562 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:17,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:17,562 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:17,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:17,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:17,563 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:17,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:17,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:17,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:17,566 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:19:17,568 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:19:17,568 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:17,568 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:19:17,570 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:17,570 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:17,570 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:17,571 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:17,571 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:17,571 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:17,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:17,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:17,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:17,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:17,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:17,573 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:19:17,573 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:19:17,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:17,573 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:17,573 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:17,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:17,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:17,574 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:19:17,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:17,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:17,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:17,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:17,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:17,821 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:17,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-26 15:19:18,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:19,102 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:19,105 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-26 15:19:19,115 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0aebbee3/4bf797d43df346a3b7c226d28a97c428/FLAG2309a54b5 [2024-01-26 15:19:19,126 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0aebbee3/4bf797d43df346a3b7c226d28a97c428 [2024-01-26 15:19:19,128 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:19,128 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:19,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml [2024-01-26 15:19:19,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:19,197 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:19,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:19,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:19,202 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:19,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:19" (1/2) ... [2024-01-26 15:19:19,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438c51d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:19, skipping insertion in model container [2024-01-26 15:19:19,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:19" (1/2) ... [2024-01-26 15:19:19,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31e1405d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:19, skipping insertion in model container [2024-01-26 15:19:19,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:19" (2/2) ... [2024-01-26 15:19:19,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438c51d6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:19, skipping insertion in model container [2024-01-26 15:19:19,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:19" (2/2) ... [2024-01-26 15:19:19,207 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:19,250 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:19,251 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 0 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) <= 1 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p <= 1 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] arg == p [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:19,252 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p == 0 || *p == 1 [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *p [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *((int *)arg) [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) <= 1 [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= *((int *)arg) [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 0 [2024-01-26 15:19:19,253 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:19,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,255 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,256 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-26 15:19:19,256 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-26 15:19:19,256 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 == i [2024-01-26 15:19:19,257 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 0 [2024-01-26 15:19:19,258 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-26 15:19:19,258 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *p [2024-01-26 15:19:19,258 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *((int *)arg) [2024-01-26 15:19:19,258 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p <= 1 [2024-01-26 15:19:19,258 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] arg == p [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) <= 1 [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 || *p == 1 [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] arg == p [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *((int *)arg) == 0 [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-26 15:19:19,259 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 0 [2024-01-26 15:19:19,290 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:19,538 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i[30176,30189] [2024-01-26 15:19:19,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:19,566 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:19:19,576 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:19,602 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i[30176,30189] [2024-01-26 15:19:19,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:19,621 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:19,650 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i[30176,30189] Start Parsing Local [2024-01-26 15:19:19,678 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: dereference needs pointer but got INT at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIndirectionOperator(CHandler.java:3483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:587) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchSwitchRexBoolToInt(ExpressionResultTransformer.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.dispatchSwitch(ACSLHandler.java:450) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.handleAssert(ACSLHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:447) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedWitnessInvariant.instrument(ExtractedWitnessInvariant.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedLocationInvariant.transform(ExtractedLocationInvariant.java:61) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1096) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-26 15:19:19,684 INFO L158 Benchmark]: Toolchain (without parser) took 485.99ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 22.8MB in the beginning and 35.6MB in the end (delta: -12.8MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-26 15:19:19,685 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory is still 18.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:19,685 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 50.3MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:19,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.54ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 22.7MB in the beginning and 35.6MB in the end (delta: -13.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-26 15:19:19,687 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory is still 18.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 50.3MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.54ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 22.7MB in the beginning and 35.6MB in the end (delta: -13.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: dereference needs pointer but got INT de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: dereference needs pointer but got INT: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIndirectionOperator(CHandler.java:3483) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: dereference needs pointer but got INT