./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.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/pthread-finding-k-matches.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/pthread-C-DAC/pthread-finding-k-matches.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-finding-k-matches.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 16:44:59,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:44:59,782 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:44:59,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:44:59,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:44:59,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:44:59,829 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:44:59,829 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:44:59,830 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:44:59,834 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:44:59,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:44:59,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:44:59,836 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:44:59,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:44:59,837 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:44:59,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:44:59,838 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:44:59,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:44:59,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:44:59,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:44:59,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:44:59,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:44:59,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:44:59,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:44:59,840 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:44:59,841 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:44:59,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:44:59,841 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:44:59,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:44:59,842 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:44:59,843 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:44:59,843 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:44:59,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:44:59,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:44:59,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:44:59,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:44:59,844 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:44:59,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:44:59,845 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:44:59,845 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:44:59,845 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:44:59,845 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:44:59,846 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:44:59,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:45:00,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:45:00,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:45:00,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:45:00,170 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:45:00,171 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:45:00,172 INFO L431 ainManager$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/pthread-finding-k-matches.yml/witness.yml [2024-01-31 16:45:00,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:45:00,447 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:45:00,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-01-31 16:45:01,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:45:01,979 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:45:01,980 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-01-31 16:45:02,003 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa46d7b6/aaf8ec51f6c042f98ebb05e0c070ab10/FLAG54739359f [2024-01-31 16:45:02,017 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa46d7b6/aaf8ec51f6c042f98ebb05e0c070ab10 [2024-01-31 16:45:02,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:45:02,019 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:45:02,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:02,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:45:02,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:45:02,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:00" (1/2) ... [2024-01-31 16:45:02,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f88d55 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:02, skipping insertion in model container [2024-01-31 16:45:02,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:00" (1/2) ... [2024-01-31 16:45:02,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d23b050 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:02, skipping insertion in model container [2024-01-31 16:45:02,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:02" (2/2) ... [2024-01-31 16:45:02,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f88d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:02, skipping insertion in model container [2024-01-31 16:45:02,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:02" (2/2) ... [2024-01-31 16:45:02,030 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:45:03,159 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:45:03,160 INFO L98 nessWitnessExtractor]: Location invariant after [L1394-L1394] ((((((((((((((-2LL + (long long )i) + (long long )ret_count >= 0LL) && ((2147483646LL + (long long )i) + (long long )temp >= 0LL)) && ((2147483648LL + (long long )ret_count) + (long long )temp >= 0LL)) && ((2LL - (long long )i) + (long long )ret_count >= 0LL)) && ((2147483648LL - (long long )ret_count) + (long long )temp >= 0LL)) && ((2147483650LL - (long long )i) + (long long )temp >= 0LL)) && ((-2LL + (long long )i) - (long long )ret_count >= 0LL)) && ((2147483645LL + (long long )i) - (long long )temp >= 0LL)) && ((2147483647LL + (long long )ret_count) - (long long )temp >= 0LL)) && ((2LL - (long long )i) - (long long )ret_count >= 0LL)) && ((2147483647LL - (long long )ret_count) - (long long )temp >= 0LL)) && ((2147483649LL - (long long )i) - (long long )temp >= 0LL)) && (i == 2)) && (ret_count == 0) [2024-01-31 16:45:03,161 INFO L98 nessWitnessExtractor]: Location invariant after [L1326-L1326] ((((((((((((((((((((((((4294967296LL + (long long )i) + (long long )start >= 0LL) && ((4294967296LL + (long long )i) + (long long )local_count >= 0LL)) && ((4294967296LL + (long long )end) + (long long )i >= 0LL)) && ((4294967296LL + (long long )end) + (long long )start >= 0LL)) && ((4294967296LL + (long long )end) + (long long )local_count >= 0LL)) && ((4294967296LL + (long long )local_count) + (long long )start >= 0LL)) && ((4294967295LL - (long long )i) + (long long )start >= 0LL)) && ((4294967295LL - (long long )i) + (long long )local_count >= 0LL)) && ((4294967295LL - (long long )end) + (long long )i >= 0LL)) && ((4294967295LL - (long long )end) + (long long )start >= 0LL)) && ((4294967295LL - (long long )end) + (long long )local_count >= 0LL)) && ((4294967295LL - (long long )local_count) + (long long )start >= 0LL)) && ((4294967295LL + (long long )i) - (long long )start >= 0LL)) && ((4294967295LL + (long long )i) - (long long )local_count >= 0LL)) && ((4294967295LL + (long long )end) - (long long )i >= 0LL)) && ((4294967295LL + (long long )end) - (long long )start >= 0LL)) && ((4294967295LL + (long long )end) - (long long )local_count >= 0LL)) && ((4294967295LL + (long long )local_count) - (long long )start >= 0LL)) && ((4294967294LL - (long long )i) - (long long )start >= 0LL)) && ((4294967294LL - (long long )i) - (long long )local_count >= 0LL)) && ((4294967294LL - (long long )end) - (long long )i >= 0LL)) && ((4294967294LL - (long long )end) - (long long )start >= 0LL)) && ((4294967294LL - (long long )end) - (long long )local_count >= 0LL)) && ((4294967294LL - (long long )local_count) - (long long )start >= 0LL) [2024-01-31 16:45:03,199 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:45:03,339 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i[820,833] [2024-01-31 16:45:03,585 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:45:03,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d23b050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:03, skipping insertion in model container [2024-01-31 16:45:03,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:03,588 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:45:03,590 INFO L158 Benchmark]: Toolchain (without parser) took 1570.28ms. Allocated memory is still 184.5MB. Free memory was 118.3MB in the beginning and 99.4MB in the end (delta: 18.9MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2024-01-31 16:45:03,591 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:03,591 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:03,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1568.44ms. Allocated memory is still 184.5MB. Free memory was 118.3MB in the beginning and 99.4MB in the end (delta: 18.9MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2024-01-31 16:45:03,594 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 104.9MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1568.44ms. Allocated memory is still 184.5MB. Free memory was 118.3MB in the beginning and 99.4MB in the end (delta: 18.9MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1252]: Unsupported Syntax Undefined type __compar_fn_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-finding-k-matches.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 16:45:05,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:45:05,796 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:45:05,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:45:05,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:45:05,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:45:05,823 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:45:05,823 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:45:05,824 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:45:05,824 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:45:05,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:45:05,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:45:05,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:45:05,826 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:45:05,827 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:45:05,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:45:05,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:45:05,828 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:45:05,828 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:45:05,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:45:05,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:45:05,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:45:05,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:45:05,830 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:45:05,831 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:45:05,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:45:05,831 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:45:05,831 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:45:05,832 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:45:05,832 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:45:05,832 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:45:05,833 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:45:05,833 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:45:05,833 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:45:05,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:45:05,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:45:05,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:45:05,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:45:05,835 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:45:05,835 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:45:05,835 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:45:05,836 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:45:05,836 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:45:05,836 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:45:05,836 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:45:05,836 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:45:05,837 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:45:06,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:45:06,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:45:06,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:45:06,133 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:45:06,134 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:45:06,135 INFO L431 ainManager$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/pthread-finding-k-matches.yml/witness.yml [2024-01-31 16:45:06,488 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:45:06,495 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:45:06,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-01-31 16:45:07,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:45:08,079 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:45:08,080 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-01-31 16:45:08,125 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb39568d1/1b8d855f4fb24020a30f3d23c4e54058/FLAG0470fda30 [2024-01-31 16:45:08,155 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb39568d1/1b8d855f4fb24020a30f3d23c4e54058 [2024-01-31 16:45:08,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:45:08,159 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:45:08,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:08,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:45:08,183 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:45:08,184 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:06" (1/2) ... [2024-01-31 16:45:08,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ee7e51 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:08, skipping insertion in model container [2024-01-31 16:45:08,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:06" (1/2) ... [2024-01-31 16:45:08,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78b026a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:08, skipping insertion in model container [2024-01-31 16:45:08,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:08" (2/2) ... [2024-01-31 16:45:08,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ee7e51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:08, skipping insertion in model container [2024-01-31 16:45:08,187 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:08" (2/2) ... [2024-01-31 16:45:08,188 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:45:09,354 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:45:09,355 INFO L98 nessWitnessExtractor]: Location invariant after [L1394-L1394] ((((((((((((((-2LL + (long long )i) + (long long )ret_count >= 0LL) && ((2147483646LL + (long long )i) + (long long )temp >= 0LL)) && ((2147483648LL + (long long )ret_count) + (long long )temp >= 0LL)) && ((2LL - (long long )i) + (long long )ret_count >= 0LL)) && ((2147483648LL - (long long )ret_count) + (long long )temp >= 0LL)) && ((2147483650LL - (long long )i) + (long long )temp >= 0LL)) && ((-2LL + (long long )i) - (long long )ret_count >= 0LL)) && ((2147483645LL + (long long )i) - (long long )temp >= 0LL)) && ((2147483647LL + (long long )ret_count) - (long long )temp >= 0LL)) && ((2LL - (long long )i) - (long long )ret_count >= 0LL)) && ((2147483647LL - (long long )ret_count) - (long long )temp >= 0LL)) && ((2147483649LL - (long long )i) - (long long )temp >= 0LL)) && (i == 2)) && (ret_count == 0) [2024-01-31 16:45:09,355 INFO L98 nessWitnessExtractor]: Location invariant after [L1326-L1326] ((((((((((((((((((((((((4294967296LL + (long long )i) + (long long )start >= 0LL) && ((4294967296LL + (long long )i) + (long long )local_count >= 0LL)) && ((4294967296LL + (long long )end) + (long long )i >= 0LL)) && ((4294967296LL + (long long )end) + (long long )start >= 0LL)) && ((4294967296LL + (long long )end) + (long long )local_count >= 0LL)) && ((4294967296LL + (long long )local_count) + (long long )start >= 0LL)) && ((4294967295LL - (long long )i) + (long long )start >= 0LL)) && ((4294967295LL - (long long )i) + (long long )local_count >= 0LL)) && ((4294967295LL - (long long )end) + (long long )i >= 0LL)) && ((4294967295LL - (long long )end) + (long long )start >= 0LL)) && ((4294967295LL - (long long )end) + (long long )local_count >= 0LL)) && ((4294967295LL - (long long )local_count) + (long long )start >= 0LL)) && ((4294967295LL + (long long )i) - (long long )start >= 0LL)) && ((4294967295LL + (long long )i) - (long long )local_count >= 0LL)) && ((4294967295LL + (long long )end) - (long long )i >= 0LL)) && ((4294967295LL + (long long )end) - (long long )start >= 0LL)) && ((4294967295LL + (long long )end) - (long long )local_count >= 0LL)) && ((4294967295LL + (long long )local_count) - (long long )start >= 0LL)) && ((4294967294LL - (long long )i) - (long long )start >= 0LL)) && ((4294967294LL - (long long )i) - (long long )local_count >= 0LL)) && ((4294967294LL - (long long )end) - (long long )i >= 0LL)) && ((4294967294LL - (long long )end) - (long long )start >= 0LL)) && ((4294967294LL - (long long )end) - (long long )local_count >= 0LL)) && ((4294967294LL - (long long )local_count) - (long long )start >= 0LL) [2024-01-31 16:45:09,393 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:45:09,545 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i[820,833] [2024-01-31 16:45:09,835 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:45:09,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78b026a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:09, skipping insertion in model container [2024-01-31 16:45:09,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:09,838 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:45:09,841 INFO L158 Benchmark]: Toolchain (without parser) took 1679.91ms. Allocated memory is still 153.1MB. Free memory was 119.9MB in the beginning and 104.9MB in the end (delta: 14.9MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2024-01-31 16:45:09,842 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 77.6MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:09,842 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:09,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1659.74ms. Allocated memory is still 153.1MB. Free memory was 119.1MB in the beginning and 104.9MB in the end (delta: 14.2MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2024-01-31 16:45:09,844 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 0.18ms. Allocated memory is still 77.6MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1659.74ms. Allocated memory is still 153.1MB. Free memory was 119.1MB in the beginning and 104.9MB in the end (delta: 14.2MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1252]: Unsupported Syntax Undefined type __compar_fn_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN