./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_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_41-trylock_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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-59af5db-m [2024-02-02 09:18:17,043 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:17,088 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:18:17,091 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:17,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:17,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:17,115 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:17,115 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:17,116 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:17,119 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:17,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:17,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:17,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:17,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:17,121 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:17,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:17,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:17,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:17,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:18:17,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:17,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:17,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:17,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:17,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:17,124 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:17,124 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:17,124 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:17,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:17,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:17,125 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:17,126 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:17,126 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:17,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:17,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:17,127 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:17,128 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:17,128 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:17,128 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:17,129 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:17,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:17,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:17,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:17,370 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:17,371 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:17,372 INFO L431 ainManager$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_41-trylock_racefree.yml/witness.yml [2024-02-02 09:18:17,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:17,504 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:17,506 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 09:18:18,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:19,117 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:19,118 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 09:18:19,129 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b66cc3b8/14838bbcb9984e3f92a50147a7275f0e/FLAG7306cd3a6 [2024-02-02 09:18:19,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b66cc3b8/14838bbcb9984e3f92a50147a7275f0e [2024-02-02 09:18:19,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:19,140 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:19,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:19,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:19,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:19,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:17" (1/2) ... [2024-02-02 09:18:19,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a0d5a5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:19, skipping insertion in model container [2024-02-02 09:18:19,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:17" (1/2) ... [2024-02-02 09:18:19,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afc7ffd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:19, skipping insertion in model container [2024-02-02 09:18:19,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:19" (2/2) ... [2024-02-02 09:18:19,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a0d5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:19, skipping insertion in model container [2024-02-02 09:18:19,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:19" (2/2) ... [2024-02-02 09:18:19,148 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:19,197 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L708] i == 10000 [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((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) || i == 18) || i == 17) || i == 16) || i == 15) [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((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) || i == 18) || i == 17) || i == 16) || i == 15) [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:18:19,199 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (((global == 1) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:19,200 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (((((((((((global == 1) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:19,201 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-02-02 09:18:19,201 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 09:18:19,237 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:19,508 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_41-trylock_racefree.i[30176,30189] [2024-02-02 09:18:19,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:19,537 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:19,564 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_41-trylock_racefree.i[30176,30189] [2024-02-02 09:18:19,565 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:18:19,608 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:18:19,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afc7ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:19, skipping insertion in model container [2024-02-02 09:18:19,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:19,609 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:19,611 INFO L158 Benchmark]: Toolchain (without parser) took 469.40ms. Allocated memory is still 146.8MB. Free memory was 85.0MB in the beginning and 66.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:19,611 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 146.8MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:19,612 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:19,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.83ms. Allocated memory is still 146.8MB. Free memory was 85.0MB in the beginning and 66.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:19,614 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 146.8MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.83ms. Allocated memory is still 146.8MB. Free memory was 85.0MB in the beginning and 66.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: 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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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-59af5db-m [2024-02-02 09:18:21,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:18:21,693 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:18:21,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:18:21,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:18:21,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:18:21,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:18:21,725 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:18:21,725 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:18:21,728 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:18:21,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:18:21,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:18:21,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:18:21,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:18:21,731 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:18:21,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:18:21,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:18:21,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:18:21,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:18:21,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:18:21,732 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:18:21,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:18:21,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:18:21,733 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:18:21,734 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:18:21,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:18:21,734 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:18:21,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:18:21,734 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:18:21,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:18:21,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:18:21,736 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:18:21,736 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:18:21,736 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:18:21,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:18:21,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:18:21,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:18:21,737 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:18:21,738 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:18:21,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:18:21,739 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:18:21,739 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:18:22,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:18:22,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:18:22,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:18:22,078 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:18:22,078 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:18:22,080 INFO L431 ainManager$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_41-trylock_racefree.yml/witness.yml [2024-02-02 09:18:22,197 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:18:22,198 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:18:22,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 09:18:23,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:18:23,637 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:18:23,638 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-02-02 09:18:23,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343f427b2/6ad44cfd10d545df9607d677350d042f/FLAG3f103733a [2024-02-02 09:18:23,666 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343f427b2/6ad44cfd10d545df9607d677350d042f [2024-02-02 09:18:23,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:18:23,667 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:18:23,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:23,670 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:18:23,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:18:23,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:22" (1/2) ... [2024-02-02 09:18:23,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729f9e6c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:23, skipping insertion in model container [2024-02-02 09:18:23,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:18:22" (1/2) ... [2024-02-02 09:18:23,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc05334 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:18:23, skipping insertion in model container [2024-02-02 09:18:23,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:23" (2/2) ... [2024-02-02 09:18:23,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729f9e6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:23, skipping insertion in model container [2024-02-02 09:18:23,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:18:23" (2/2) ... [2024-02-02 09:18:23,678 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:18:23,725 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:18:23,726 INFO L101 nessWitnessExtractor]: Loop invariant at [L711-L711] (i == 10000) && (((((((((((((((((((((((((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) || i == 18) || i == 17) || i == 16) || i == 15) [2024-02-02 09:18:23,726 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (i == 10000) && (((((((((((((((((((((((((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) || i == 18) || i == 17) || i == 16) || i == 15) [2024-02-02 09:18:23,726 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:18:23,726 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Loop invariant at [L709-L709] (global == 0) && (i == 10000) [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (((((global == 0) && (i == 10000)) && (global == 0)) && (i == 10000)) && (global == 0)) && (i == 10000) [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Loop invariant at [L707-L708] i == 10000 [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (global == 0) && (i == 10000) [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (i == 10000) && (i == 10000) [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (global == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:23,727 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-02-02 09:18:23,728 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (global == 0) && (global == 0) [2024-02-02 09:18:23,728 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (((((((((((global == 1) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 1)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:23,728 INFO L101 nessWitnessExtractor]: Loop invariant at [L701-L701] (((global == 1) && ((unsigned long )arg == 0UL)) && (global == 0)) && ((unsigned long )arg == 0UL) [2024-02-02 09:18:23,728 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:18:23,728 INFO L101 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-02-02 09:18:23,766 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:18:23,993 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_41-trylock_racefree.i[30176,30189] [2024-02-02 09:18:24,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:18:24,098 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:18:24,140 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_41-trylock_racefree.i[30176,30189] [2024-02-02 09:18:24,141 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:18:24,172 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:18:24,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc05334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:18:24, skipping insertion in model container [2024-02-02 09:18:24,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:18:24,173 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:18:24,174 INFO L158 Benchmark]: Toolchain (without parser) took 506.67ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 52.8MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-02 09:18:24,175 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:24,175 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:18:24,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.61ms. Allocated memory is still 98.6MB. Free memory was 72.3MB in the beginning and 52.8MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:18:24,177 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 56.6MB. Free memory was 33.2MB in the beginning and 33.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.61ms. Allocated memory is still 98.6MB. Free memory was 72.3MB in the beginning and 52.8MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: 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