./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_06-cond_racing1.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_06-cond_racing1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 80b1b132 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_06-cond_racing1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_06-cond_racing1.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-?-80b1b13-m [2024-01-31 17:42:43,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:43,509 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:42:43,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:43,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:43,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:43,564 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:43,565 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:43,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:43,568 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:43,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:43,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:43,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:43,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:43,570 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:43,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:43,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:43,571 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:43,571 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:42:43,571 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:43,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:43,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:43,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:43,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:43,572 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:43,572 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:43,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:43,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:43,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:43,574 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:43,574 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:43,575 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:43,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:43,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:43,575 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:43,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:43,576 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:43,577 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:43,577 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:43,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:43,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:43,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:43,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:43,833 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:43,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_06-cond_racing1.i [2024-01-31 17:42:44,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:45,112 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:45,113 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_06-cond_racing1.i [2024-01-31 17:42:45,128 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d70f1cc9c/3ebcde9a8bc14e9ca2be16ca525528fc/FLAG073cc1137 [2024-01-31 17:42:45,141 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d70f1cc9c/3ebcde9a8bc14e9ca2be16ca525528fc [2024-01-31 17:42:45,143 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:45,143 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:45,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_06-cond_racing1.yml/witness.yml [2024-01-31 17:42:45,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:45,260 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:45,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:45,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:45,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:45,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:45" (1/2) ... [2024-01-31 17:42:45,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34236517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:45, skipping insertion in model container [2024-01-31 17:42:45,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:45" (1/2) ... [2024-01-31 17:42:45,269 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3602530c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:45, skipping insertion in model container [2024-01-31 17:42:45,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:45" (2/2) ... [2024-01-31 17:42:45,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34236517 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:45, skipping insertion in model container [2024-01-31 17:42:45,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:45" (2/2) ... [2024-01-31 17:42:45,270 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:45,355 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:45,357 INFO L98 nessWitnessExtractor]: Location invariant after [L949-L949] ((0 <= global) && (i == 10000)) && (i != 0) [2024-01-31 17:42:45,357 INFO L98 nessWitnessExtractor]: Location invariant after [L949-L949] ((0 <= global) && (i == 10000)) && (i != 0) [2024-01-31 17:42:45,357 INFO L98 nessWitnessExtractor]: Location invariant before [L939-L939] (0 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:45,357 INFO L98 nessWitnessExtractor]: Location invariant after [L939-L939] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:45,357 INFO L98 nessWitnessExtractor]: Location invariant after [L928-L928] 0 <= global [2024-01-31 17:42:45,358 INFO L98 nessWitnessExtractor]: Location invariant before [L928-L928] 0 <= global [2024-01-31 17:42:45,358 INFO L98 nessWitnessExtractor]: Location invariant after [L944-L944] global == 0 [2024-01-31 17:42:45,358 INFO L98 nessWitnessExtractor]: Location invariant after [L939-L939] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:45,358 INFO L98 nessWitnessExtractor]: Location invariant before [L939-L939] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:45,400 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:45,792 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_06-cond_racing1.i[41322,41335] [2024-01-31 17:42:45,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:42:45,825 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:42:45,861 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_06-cond_racing1.i[41322,41335] Start Parsing Local [2024-01-31 17:42:45,880 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 17:42:45,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3602530c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:45, skipping insertion in model container [2024-01-31 17:42:45,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:45,881 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:45,882 INFO L158 Benchmark]: Toolchain (without parser) took 621.28ms. Allocated memory is still 201.3MB. Free memory was 126.4MB in the beginning and 162.5MB in the end (delta: -36.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-01-31 17:42:45,882 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 173.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:45,883 INFO L158 Benchmark]: Witness Parser took 0.39ms. Allocated memory is still 201.3MB. Free memory is still 131.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:45,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.67ms. Allocated memory is still 201.3MB. Free memory was 126.4MB in the beginning and 162.5MB in the end (delta: -36.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-01-31 17:42:45,885 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 173.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.39ms. Allocated memory is still 201.3MB. Free memory is still 131.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.67ms. Allocated memory is still 201.3MB. Free memory was 126.4MB in the beginning and 162.5MB in the end (delta: -36.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 928]: Incorrect Syntax Undeclared variable in ACSL expression: global 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_06-cond_racing1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_06-cond_racing1.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-?-80b1b13-m [2024-01-31 17:42:47,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:47,795 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:42:47,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:47,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:47,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:47,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:47,828 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:47,829 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:47,832 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:47,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:47,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:47,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:47,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:47,834 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:47,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:47,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:47,835 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:47,835 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:47,835 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:47,835 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:47,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:47,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:47,836 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:42:47,836 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:42:47,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:47,837 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:42:47,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:47,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:47,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:47,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:47,838 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:47,839 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:47,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:47,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:47,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:47,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:47,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:47,840 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:42:47,840 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:42:47,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:47,841 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:47,841 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:47,841 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:47,841 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:47,841 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:42:47,842 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:48,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:48,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:48,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:48,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:48,118 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:48,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_06-cond_racing1.i [2024-01-31 17:42:49,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:49,358 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:49,366 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_06-cond_racing1.i [2024-01-31 17:42:49,386 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/958991d73/3d6bd97c753e420abaeb6ebef38a4f66/FLAGebb8e1ff2 [2024-01-31 17:42:49,397 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/958991d73/3d6bd97c753e420abaeb6ebef38a4f66 [2024-01-31 17:42:49,398 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:49,399 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:49,399 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_06-cond_racing1.yml/witness.yml [2024-01-31 17:42:49,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:49,495 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:49,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:49,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:49,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:49,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:49" (1/2) ... [2024-01-31 17:42:49,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c36d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:49, skipping insertion in model container [2024-01-31 17:42:49,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:49" (1/2) ... [2024-01-31 17:42:49,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29f8a770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:49, skipping insertion in model container [2024-01-31 17:42:49,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:49" (2/2) ... [2024-01-31 17:42:49,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c36d0d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:49, skipping insertion in model container [2024-01-31 17:42:49,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:49" (2/2) ... [2024-01-31 17:42:49,504 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:49,601 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:49,602 INFO L98 nessWitnessExtractor]: Location invariant before [L928-L928] 0 <= global [2024-01-31 17:42:49,602 INFO L98 nessWitnessExtractor]: Location invariant before [L939-L939] (0 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:49,602 INFO L98 nessWitnessExtractor]: Location invariant after [L939-L939] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant after [L939-L939] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant before [L939-L939] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant after [L949-L949] ((0 <= global) && (i == 10000)) && (i != 0) [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant after [L944-L944] global == 0 [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant after [L949-L949] ((0 <= global) && (i == 10000)) && (i != 0) [2024-01-31 17:42:49,603 INFO L98 nessWitnessExtractor]: Location invariant after [L928-L928] 0 <= global [2024-01-31 17:42:49,642 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:49,935 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_06-cond_racing1.i[41322,41335] [2024-01-31 17:42:49,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:42:49,966 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:42:50,018 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_06-cond_racing1.i[41322,41335] Start Parsing Local [2024-01-31 17:42:50,036 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 17:42:50,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29f8a770 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:50, skipping insertion in model container [2024-01-31 17:42:50,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:50,037 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:50,039 INFO L158 Benchmark]: Toolchain (without parser) took 542.91ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 58.6MB in the end (delta: -27.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-01-31 17:42:50,040 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:50,046 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:50,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 540.93ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 58.6MB in the end (delta: -27.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-01-31 17:42:50,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 540.93ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 58.6MB in the end (delta: -27.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 928]: Incorrect Syntax Undeclared variable in ACSL expression: global 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