./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_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_87-lists_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_87-lists_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_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 14:49:55,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:56,005 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:49:56,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:56,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:56,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:56,081 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:56,081 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:56,082 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:56,082 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:56,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:56,082 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:56,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:56,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:56,083 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:56,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:56,084 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:56,084 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:56,085 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:49:56,085 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:56,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:56,086 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:56,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:56,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:56,086 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:56,086 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:56,087 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:56,087 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:56,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:56,087 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:56,088 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:56,088 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:56,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:56,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:56,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:56,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:56,089 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:49:56,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:49:56,090 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:56,090 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:56,090 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:56,090 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:56,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:56,091 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:56,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:56,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:56,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:56,381 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:56,382 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:56,383 INFO L431 ainManager$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_87-lists_racefree.yml/witness.yml [2024-01-27 14:49:56,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:56,532 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:56,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-27 14:49:57,614 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:57,869 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:57,874 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-27 14:49:57,896 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fce8783/d0ac8a4b32434683a5636b4824e61dd6/FLAG082464452 [2024-01-27 14:49:57,913 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fce8783/d0ac8a4b32434683a5636b4824e61dd6 [2024-01-27 14:49:57,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:57,914 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:57,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:57,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:57,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:57,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:56" (1/2) ... [2024-01-27 14:49:57,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22709c6e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:57, skipping insertion in model container [2024-01-27 14:49:57,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:56" (1/2) ... [2024-01-27 14:49:57,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20abeeef and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:57, skipping insertion in model container [2024-01-27 14:49:57,923 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:57" (2/2) ... [2024-01-27 14:49:57,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22709c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:57, skipping insertion in model container [2024-01-27 14:49:57,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:57" (2/2) ... [2024-01-27 14:49:57,925 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:58,079 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:49:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:49:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 256 [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] i <= 255 [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] -255 <= i [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (unsigned long )arg == 0UL [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] -255 <= i [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] i <= 255 [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (unsigned long )arg == 0UL [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-27 14:49:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:49:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:49:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] -255 <= i [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] i <= 255 [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] (unsigned long )arg == 0UL [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1049-L1049] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,084 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:49:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:49:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 256 [2024-01-27 14:49:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:49:58,086 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 256 [2024-01-27 14:49:58,087 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-01-27 14:49:58,087 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-01-27 14:49:58,087 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 256 [2024-01-27 14:49:58,087 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 256 [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-27 14:49:58,088 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] (unsigned long )arg == 0UL [2024-01-27 14:49:58,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] i <= 255 [2024-01-27 14:49:58,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] -255 <= i [2024-01-27 14:49:58,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-27 14:49:58,089 INFO L98 nessWitnessExtractor]: Loop invariant at [L1046-L1050] (((((((7 <= i && i <= 256) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:58,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-27 14:49:58,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] i <= 255 [2024-01-27 14:49:58,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] -255 <= i [2024-01-27 14:49:58,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-27 14:49:58,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-27 14:49:58,091 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:49:58,091 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -255 <= i [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] i <= 255 [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (unsigned long )arg == 0UL [2024-01-27 14:49:58,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] i <= 255 [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (unsigned long )arg == 0UL [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] -255 <= i [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:49:58,094 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,095 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,096 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,096 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,096 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,096 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,097 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,098 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:49:58,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,099 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:49:58,099 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:49:58,099 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,100 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,100 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:49:58,100 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:49:58,100 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:49:58,101 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] -255 <= i [2024-01-27 14:49:58,101 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] i <= 255 [2024-01-27 14:49:58,101 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] (unsigned long )arg == 0UL [2024-01-27 14:49:58,101 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:49:58,102 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-27 14:49:58,102 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-27 14:49:58,102 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-27 14:49:58,102 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:49:58,102 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-27 14:49:58,150 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:58,542 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_87-lists_racefree.i[47038,47051] [2024-01-27 14:49:58,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:58,613 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:49:58,636 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_87-lists_racefree.i[47038,47051] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:49:58,694 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:49:58,694 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20abeeef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:58, skipping insertion in model container [2024-01-27 14:49:58,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:58,695 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:49:58,696 INFO L158 Benchmark]: Toolchain (without parser) took 781.58ms. Allocated memory is still 151.0MB. Free memory was 71.2MB in the beginning and 95.8MB in the end (delta: -24.5MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-01-27 14:49:58,697 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 123.7MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:58,697 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 151.0MB. Free memory is still 119.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:58,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 779.87ms. Allocated memory is still 151.0MB. Free memory was 70.9MB in the beginning and 95.8MB in the end (delta: -24.9MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-01-27 14:49:58,698 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 123.7MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 151.0MB. Free memory is still 119.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 779.87ms. Allocated memory is still 151.0MB. Free memory was 70.9MB in the beginning and 95.8MB in the end (delta: -24.9MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1051]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_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 14:50:00,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:00,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:50:00,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:00,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:00,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:00,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:00,903 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:00,903 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:00,906 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:00,906 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:00,907 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:00,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:00,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:00,908 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:00,909 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:00,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:00,909 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:00,909 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:00,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:00,910 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:00,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:00,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:00,911 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:50:00,911 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:50:00,911 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:00,911 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:50:00,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:00,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:00,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:00,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:00,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:00,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:00,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:00,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:00,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:00,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:00,924 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:00,925 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:00,925 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:00,925 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:50:00,925 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:01,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:01,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:01,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:01,226 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:01,227 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:01,229 INFO L431 ainManager$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_87-lists_racefree.yml/witness.yml [2024-01-27 14:50:01,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:01,390 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:01,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-27 14:50:02,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:02,879 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:02,880 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-27 14:50:02,895 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3dae0102/b29f9cfab436403a8bb7408c82533b77/FLAGe8cf20945 [2024-01-27 14:50:02,907 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3dae0102/b29f9cfab436403a8bb7408c82533b77 [2024-01-27 14:50:02,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:02,909 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:02,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:02,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:02,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:02,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:01" (1/2) ... [2024-01-27 14:50:02,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fe60ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:02, skipping insertion in model container [2024-01-27 14:50:02,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:01" (1/2) ... [2024-01-27 14:50:02,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cc7ad6e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:02, skipping insertion in model container [2024-01-27 14:50:02,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:02" (2/2) ... [2024-01-27 14:50:02,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fe60ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:02, skipping insertion in model container [2024-01-27 14:50:02,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:02" (2/2) ... [2024-01-27 14:50:02,918 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:03,039 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:03,040 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,040 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] -255 <= i [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (unsigned long )arg == 0UL [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] i <= 255 [2024-01-27 14:50:03,041 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] i <= 255 [2024-01-27 14:50:03,042 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] -255 <= i [2024-01-27 14:50:03,042 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] (unsigned long )arg == 0UL [2024-01-27 14:50:03,046 INFO L98 nessWitnessExtractor]: Location invariant before [L1049-L1049] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,048 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 256 [2024-01-27 14:50:03,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:50:03,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:50:03,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:50:03,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-27 14:50:03,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] -255 <= i [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (unsigned long )arg == 0UL [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] i <= 255 [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:50:03,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] i <= 255 [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (unsigned long )arg == 0UL [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -255 <= i [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:50:03,061 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-27 14:50:03,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-27 14:50:03,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-27 14:50:03,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:50:03,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-27 14:50:03,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] (unsigned long )arg == 0UL [2024-01-27 14:50:03,063 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] -255 <= i [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] i <= 255 [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] i <= 255 [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] -255 <= i [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] (unsigned long )arg == 0UL [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,064 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 256 [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 256 [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-27 14:50:03,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-27 14:50:03,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,067 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:50:03,067 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-01-27 14:50:03,067 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 256 [2024-01-27 14:50:03,067 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 256 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Loop invariant at [L1046-L1050] (((((((7 <= i && i <= 256) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-27 14:50:03,068 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] i <= 255 [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] -255 <= i [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-27 14:50:03,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,070 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:03,070 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-27 14:50:03,070 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-27 14:50:03,070 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (unsigned long )arg == 0UL [2024-01-27 14:50:03,070 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] -255 <= i [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] i <= 255 [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:50:03,071 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,072 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:50:03,072 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:50:03,072 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,072 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,074 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:50:03,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,075 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-27 14:50:03,077 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-27 14:50:03,078 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,078 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-27 14:50:03,122 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:03,492 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_87-lists_racefree.i[47038,47051] [2024-01-27 14:50:03,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:03,642 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:03,686 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_87-lists_racefree.i[47038,47051] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:50:03,792 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:50:03,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cc7ad6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:03, skipping insertion in model container [2024-01-27 14:50:03,793 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:03,793 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:03,795 INFO L158 Benchmark]: Toolchain (without parser) took 885.38ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 22.9MB in the beginning and 31.2MB in the end (delta: -8.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-01-27 14:50:03,796 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 25.4MB in the beginning and 25.4MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:03,797 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 56.6MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:03,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 882.50ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 22.7MB in the beginning and 31.2MB in the end (delta: -8.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-01-27 14:50:03,799 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 25.4MB in the beginning and 25.4MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 56.6MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 882.50ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 22.7MB in the beginning and 31.2MB in the end (delta: -8.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1051]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN