./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 a340643f 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-a340643-m [2024-01-27 14:49:44,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:44,437 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:49:44,441 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:44,441 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:44,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:44,459 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:44,459 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:44,460 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:44,460 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:44,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:44,461 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:44,461 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:44,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:44,462 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:44,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:44,462 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:44,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:44,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:49:44,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:44,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:44,476 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:44,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:44,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:44,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:44,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:44,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:44,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:44,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:44,478 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:44,478 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:44,478 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:44,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:44,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:44,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:44,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:44,479 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:44,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:44,481 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:44,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:44,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:44,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:44,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:44,774 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:44,775 INFO L431 ainManager$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 [2024-01-27 14:49:45,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:46,170 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:46,170 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-27 14:49:46,188 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9064d48/37b56a14cbad465595c39d436ba2edba/FLAGab1a0ec50 [2024-01-27 14:49:46,541 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9064d48/37b56a14cbad465595c39d436ba2edba [2024-01-27 14:49:46,545 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:46,546 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:46,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml [2024-01-27 14:49:46,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:46,652 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:46,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:46,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:46,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:46,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:46" (1/2) ... [2024-01-27 14:49:46,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465e125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:46, skipping insertion in model container [2024-01-27 14:49:46,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:46" (1/2) ... [2024-01-27 14:49:46,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f3d747f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:46, skipping insertion in model container [2024-01-27 14:49:46,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:46" (2/2) ... [2024-01-27 14:49:46,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465e125 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:46, skipping insertion in model container [2024-01-27 14:49:46,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:46" (2/2) ... [2024-01-27 14:49:46,662 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:46,706 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:46,708 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:46,708 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 0 [2024-01-27 14:49:46,708 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:46,708 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:46,708 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) <= 1 [2024-01-27 14:49:46,709 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *((int *)arg) [2024-01-27 14:49:46,709 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p <= 1 [2024-01-27 14:49:46,709 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p == 0 || *p == 1 [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *p [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] arg == p [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 == i [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 0 [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:46,710 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 0 [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,711 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 1 [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:46,712 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:46,713 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:46,715 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:46,715 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:46,715 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 0 [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] arg == p [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *((int *)arg) == 0 [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) <= 1 [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:46,717 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= *((int *)arg) [2024-01-27 14:49:46,718 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] arg == p [2024-01-27 14:49:46,718 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) <= 1 [2024-01-27 14:49:46,718 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:46,718 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p <= 1 [2024-01-27 14:49:46,718 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *p [2024-01-27 14:49:46,719 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *((int *)arg) [2024-01-27 14:49:46,719 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 || *p == 1 [2024-01-27 14:49:46,761 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:47,028 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] [2024-01-27 14:49:47,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:47,057 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:49:47,090 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 [2024-01-27 14:49:47,113 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-27 14:49:47,121 INFO L158 Benchmark]: Toolchain (without parser) took 468.94ms. Allocated memory is still 140.5MB. Free memory was 88.5MB in the beginning and 69.4MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:49:47,122 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:47,122 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:47,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.53ms. Allocated memory is still 140.5MB. Free memory was 88.5MB in the beginning and 69.4MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:49:47,124 INFO L338 ainManager$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 100.7MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.53ms. Allocated memory is still 140.5MB. Free memory was 88.5MB in the beginning and 69.4MB 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-a340643-m [2024-01-27 14:49:49,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:49,329 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:49:49,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:49,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:49,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:49,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:49,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:49,361 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:49,364 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:49,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:49,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:49,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:49,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:49,366 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:49,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:49,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:49,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:49,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:49,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:49,368 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:49,369 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:49,369 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:49,369 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:49:49,369 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:49:49,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:49,370 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:49:49,370 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:49,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:49,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:49,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:49,371 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:49,372 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:49,372 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:49,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:49,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:49,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:49,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:49,373 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:49:49,373 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:49:49,373 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:49,374 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:49,374 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:49,374 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:49,374 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:49,374 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:49:49,375 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:49,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:49,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:49,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:49,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:49,679 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:49,680 INFO L431 ainManager$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 [2024-01-27 14:49:51,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:51,337 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:51,337 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_46-escape_racefree.i [2024-01-27 14:49:51,348 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/403c4dd15/556b3103436940308e68b647e2d241a5/FLAG46ddf8050 [2024-01-27 14:49:51,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/403c4dd15/556b3103436940308e68b647e2d241a5 [2024-01-27 14:49:51,359 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:51,360 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:51,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_46-escape_racefree.yml/witness.yml [2024-01-27 14:49:51,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:51,438 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:51,439 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:51,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:51,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:51,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:51" (1/2) ... [2024-01-27 14:49:51,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1770587e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:51, skipping insertion in model container [2024-01-27 14:49:51,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:51" (1/2) ... [2024-01-27 14:49:51,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7defccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:51, skipping insertion in model container [2024-01-27 14:49:51,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:51" (2/2) ... [2024-01-27 14:49:51,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1770587e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:51, skipping insertion in model container [2024-01-27 14:49:51,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:51" (2/2) ... [2024-01-27 14:49:51,447 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:51,511 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:51,512 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *((int *)arg) [2024-01-27 14:49:51,512 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] arg == p [2024-01-27 14:49:51,512 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p <= 1 [2024-01-27 14:49:51,512 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *p == 0 || *p == 1 [2024-01-27 14:49:51,512 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) <= 1 [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= *p [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 0 [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] arg == p [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 14:49:51,513 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *((int *)arg) == 0 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 0 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 0 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:51,514 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:51,515 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:51,515 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:51,515 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,515 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,516 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,517 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,517 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:51,517 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:51,517 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:51,517 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 1 [2024-01-27 14:49:51,518 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 [2024-01-27 14:49:51,518 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *((int *)arg) == 0 [2024-01-27 14:49:51,519 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 1 [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] arg == p [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *((int *)arg) == 1 [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] arg == p [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] *p == 0 [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *((int *)arg) [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] arg == p [2024-01-27 14:49:51,520 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= *p [2024-01-27 14:49:51,521 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) <= 1 [2024-01-27 14:49:51,521 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:51,521 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p <= 1 [2024-01-27 14:49:51,521 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 || *p == 1 [2024-01-27 14:49:51,522 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 == i [2024-01-27 14:49:51,522 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 0 [2024-01-27 14:49:51,522 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) <= 1 [2024-01-27 14:49:51,522 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= *((int *)arg) [2024-01-27 14:49:51,523 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] *((int *)arg) == 0 || *((int *)arg) == 1 [2024-01-27 14:49:51,567 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:51,882 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] [2024-01-27 14:49:51,901 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:51,914 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:49:51,921 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:51,945 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] [2024-01-27 14:49:51,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:51,959 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:49:51,984 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 [2024-01-27 14:49:52,005 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-27 14:49:52,010 INFO L158 Benchmark]: Toolchain (without parser) took 571.56ms. Allocated memory is still 81.8MB. Free memory was 47.8MB in the beginning and 48.5MB in the end (delta: -719.4kB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-01-27 14:49:52,010 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 60.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 14:49:52,010 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 81.8MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:52,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.85ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 48.5MB in the end (delta: -953.9kB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-01-27 14:49:52,012 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 60.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 81.8MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.85ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 48.5MB in the end (delta: -953.9kB). Peak memory consumption was 14.3MB. 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