./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_11-ptr_racing.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_11-ptr_racing.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_11-ptr_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_11-ptr_racing.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 17:42:44,611 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:44,655 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:42:44,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:44,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:44,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:44,672 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:44,672 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:44,673 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:44,673 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:44,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:44,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:44,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:44,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:44,675 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:44,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:44,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:44,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:44,676 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:42:44,676 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:44,676 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:44,677 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:44,677 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:44,677 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:44,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:44,678 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:44,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:44,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:44,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:44,679 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:44,679 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:44,679 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:44,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:44,680 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:44,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:44,680 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:44,680 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:42:44,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:42:44,681 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:44,681 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:44,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:44,681 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:44,682 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:44,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:44,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:44,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:44,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:44,892 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:44,892 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:44,893 INFO L431 ainManager$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_11-ptr_racing.yml/witness.yml [2024-01-31 17:42:44,996 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:44,996 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:44,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_11-ptr_racing.i [2024-01-31 17:42:46,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:46,367 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:46,367 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_11-ptr_racing.i [2024-01-31 17:42:46,377 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a26b49862/9d3a92f613bf4e0e85cb713b9289065b/FLAG4e38f61c6 [2024-01-31 17:42:46,387 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a26b49862/9d3a92f613bf4e0e85cb713b9289065b [2024-01-31 17:42:46,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:46,389 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:46,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:46,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:46,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:46,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:44" (1/2) ... [2024-01-31 17:42:46,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7e2fca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:46, skipping insertion in model container [2024-01-31 17:42:46,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:44" (1/2) ... [2024-01-31 17:42:46,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58fbbfc9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:46, skipping insertion in model container [2024-01-31 17:42:46,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:46" (2/2) ... [2024-01-31 17:42:46,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7e2fca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:46, skipping insertion in model container [2024-01-31 17:42:46,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:46" (2/2) ... [2024-01-31 17:42:46,396 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:46,472 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:46,473 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L701] (unsigned long )arg == 0UL [2024-01-31 17:42:46,473 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (0 <= global) && (i == 10000) [2024-01-31 17:42:46,473 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((1 <= global) && (1 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:46,473 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (((((0 <= global) && (0 <= *p)) && (global <= 2147483646)) && (*p <= 2147483646)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:46,474 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((0 <= global) && (0 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:46,474 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (((1 <= global) && (1 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:46,474 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] 0 <= global [2024-01-31 17:42:46,475 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-31 17:42:46,475 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (0 <= global) && (i == 10000) [2024-01-31 17:42:46,508 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:46,801 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_11-ptr_racing.i[30176,30189] [2024-01-31 17:42:46,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:42:46,829 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:42:46,864 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_11-ptr_racing.i[30176,30189] Start Parsing Local [2024-01-31 17:42:46,885 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 17:42:46,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58fbbfc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:46, skipping insertion in model container [2024-01-31 17:42:46,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:46,886 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:46,887 INFO L158 Benchmark]: Toolchain (without parser) took 497.75ms. Allocated memory is still 159.4MB. Free memory was 98.2MB in the beginning and 72.0MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 17:42:46,887 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:46,888 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:46,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.21ms. Allocated memory is still 159.4MB. Free memory was 97.8MB in the beginning and 72.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-31 17:42:46,890 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 159.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.21ms. Allocated memory is still 159.4MB. Free memory was 97.8MB in the beginning and 72.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: 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_11-ptr_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_11-ptr_racing.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 17:42:48,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:48,987 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:42:48,991 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:48,991 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:49,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:49,018 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:49,019 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:49,019 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:49,022 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:49,022 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:49,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:49,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:49,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:49,024 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:49,025 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:49,025 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:49,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:49,025 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:49,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:49,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:49,027 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:42:49,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:49,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:49,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:49,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:49,029 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:49,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:49,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:49,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:49,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:49,031 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:49,031 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:49,031 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:42:49,031 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:42:49,031 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:49,032 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:49,032 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:49,032 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:49,032 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:49,032 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:42:49,033 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:49,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:49,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:49,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:49,332 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:49,333 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:49,335 INFO L431 ainManager$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_11-ptr_racing.yml/witness.yml [2024-01-31 17:42:49,443 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:49,443 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:49,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_11-ptr_racing.i [2024-01-31 17:42:50,574 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:50,797 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:50,797 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_11-ptr_racing.i [2024-01-31 17:42:50,811 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbb75b3e/1c6ecde1285a4624919a4599e29a3464/FLAG5da5512d8 [2024-01-31 17:42:50,825 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbb75b3e/1c6ecde1285a4624919a4599e29a3464 [2024-01-31 17:42:50,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:50,826 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:50,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:50,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:50,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:50,833 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" (1/2) ... [2024-01-31 17:42:50,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754fc67a 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 17:42:50,834 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" (1/2) ... [2024-01-31 17:42:50,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4eead1c8 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 17:42:50,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:50" (2/2) ... [2024-01-31 17:42:50,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754fc67a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:50, skipping insertion in model container [2024-01-31 17:42:50,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:50" (2/2) ... [2024-01-31 17:42:50,836 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:50,908 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:50,909 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (0 <= global) && (i == 10000) [2024-01-31 17:42:50,909 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L701] (unsigned long )arg == 0UL [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (0 <= global) && (i == 10000) [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] 0 <= global [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((1 <= global) && (1 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (((((0 <= global) && (0 <= *p)) && (global <= 2147483646)) && (*p <= 2147483646)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (((1 <= global) && (1 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (((0 <= global) && (0 <= *p)) && (p == & global)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:50,910 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-31 17:42:50,958 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:51,229 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_11-ptr_racing.i[30176,30189] [2024-01-31 17:42:51,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 17:42:51,262 INFO L204 MainTranslator]: Completed pre-run [2024-01-31 17:42:51,307 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_11-ptr_racing.i[30176,30189] Start Parsing Local [2024-01-31 17:42:51,325 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: global [2024-01-31 17:42:51,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4eead1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:51, skipping insertion in model container [2024-01-31 17:42:51,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:51,327 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:51,328 INFO L158 Benchmark]: Toolchain (without parser) took 501.15ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.3MB in the beginning and 42.5MB in the end (delta: -8.2MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-31 17:42:51,329 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:51,329 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 62.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:51,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.11ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.1MB in the beginning and 42.5MB in the end (delta: -8.4MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-31 17:42:51,331 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 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 62.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.11ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.1MB in the beginning and 42.5MB in the end (delta: -8.4MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: 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