./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.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/safestack_relacy.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-complex/safestack_relacy.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safestack_relacy.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 17:42:12,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:13,052 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:42:13,058 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:13,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:13,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:13,085 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:13,086 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:13,086 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:13,090 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:13,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:13,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:13,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:13,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:13,092 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:13,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:13,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:13,093 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:13,093 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:42:13,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:13,094 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:13,095 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:13,095 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:13,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:13,095 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:13,096 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:13,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:13,096 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:13,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:13,097 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:13,097 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:13,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:13,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:13,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:13,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:13,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:13,099 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:42:13,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:42:13,099 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:13,099 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:13,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:13,100 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:13,100 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:13,100 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:13,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:13,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:13,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:13,335 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:13,337 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:13,338 INFO L431 ainManager$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/safestack_relacy.yml/witness.yml [2024-01-31 17:42:13,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:13,679 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:13,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-31 17:42:14,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:15,070 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:15,073 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-31 17:42:15,095 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f04fd8b1/0488fafe34314a08b9c5a45de22f2fd9/FLAG9bb6a3caa [2024-01-31 17:42:15,108 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f04fd8b1/0488fafe34314a08b9c5a45de22f2fd9 [2024-01-31 17:42:15,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:15,109 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:15,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:15,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:15,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:15,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:13" (1/2) ... [2024-01-31 17:42:15,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79321b37 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:15, skipping insertion in model container [2024-01-31 17:42:15,117 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:13" (1/2) ... [2024-01-31 17:42:15,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d0b27b5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:15, skipping insertion in model container [2024-01-31 17:42:15,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:15" (2/2) ... [2024-01-31 17:42:15,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79321b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:15, skipping insertion in model container [2024-01-31 17:42:15,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:15" (2/2) ... [2024-01-31 17:42:15,119 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:15,795 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:15,802 INFO L98 nessWitnessExtractor]: Location invariant after [L1863-L1863] ((((-128 <= head1) && (0 <= head1)) && (head1 <= 2)) && (head1 <= 127)) && (((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2) [2024-01-31 17:42:15,802 INFO L98 nessWitnessExtractor]: Location invariant after [L1834-L1834] ((1 == v) && (obj == & stack.count)) && (v == 1) [2024-01-31 17:42:15,802 INFO L98 nessWitnessExtractor]: Location invariant after [L1892-L1892] (((unsigned long )arg <= 2UL) && ((unsigned long )arg <= 127UL)) && (((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL) [2024-01-31 17:42:15,802 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (((((((((((((-128 <= elem) && (0 <= idx)) && (0 <= elem)) && (i <= 1U)) && (idx <= 2)) && (idx <= 127)) && (elem <= 2)) && (elem <= 127)) && ((unsigned long )arg <= 2UL)) && ((unsigned long )arg <= 127UL)) && (arg == idx)) && ((idx == 0 || idx == 1) || idx == 2)) && (((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL)) && (((elem == -1 || elem == 0) || elem == 1) || elem == 2) [2024-01-31 17:42:15,802 INFO L98 nessWitnessExtractor]: Location invariant after [L1816-L1816] ((((((((((((-128 <= desired) && (-128 <= *obj)) && (0 <= desired)) && (0 <= *obj)) && (desired <= 2)) && (desired <= 127)) && (*obj <= 2)) && (*obj <= 127)) && (obj == & stack.head)) && (ret == (_Bool)0 || ret == (_Bool)1)) && ((((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)))) && (((desired == -1 || desired == 0) || desired == 1) || desired == 2)) && (((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2) [2024-01-31 17:42:15,803 INFO L98 nessWitnessExtractor]: Location invariant after [L1866-L1866] (((((((((-128 <= head1) && (-128 <= next1)) && (0 <= head1)) && (0 <= next1)) && (head1 <= 2)) && (head1 <= 127)) && (next1 <= 2)) && (next1 <= 127)) && (((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2)) && (((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2) [2024-01-31 17:42:15,803 INFO L98 nessWitnessExtractor]: Location invariant after [L1842-L1842] ((1 == v) && (obj == & stack.count)) && (v == 1) [2024-01-31 17:42:15,803 INFO L98 nessWitnessExtractor]: Location invariant after [L1809-L1809] ((((-128 <= v) && (-1 <= v)) && (v <= 2)) && (v <= 127)) && (((v == -1 || v == 0) || v == 1) || v == 2) [2024-01-31 17:42:15,803 INFO L98 nessWitnessExtractor]: Location invariant after [L1882-L1882] ((((-128 <= index) && (0 <= index)) && (index <= 2)) && (index <= 127)) && (((index == -1 || index == 0) || index == 1) || index == 2) [2024-01-31 17:42:15,851 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:16,168 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 17:42:16,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d0b27b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:16, skipping insertion in model container [2024-01-31 17:42:16,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:16,169 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:16,171 INFO L158 Benchmark]: Toolchain (without parser) took 1060.51ms. Allocated memory is still 197.1MB. Free memory was 105.0MB in the beginning and 127.1MB in the end (delta: -22.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-31 17:42:16,171 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.4MB in the end (delta: 75.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:16,172 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 197.1MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:16,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1057.71ms. Allocated memory is still 197.1MB. Free memory was 104.8MB in the beginning and 127.1MB in the end (delta: -22.3MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-31 17:42:16,174 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 0.19ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 79.4MB in the end (delta: 75.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 197.1MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1057.71ms. Allocated memory is still 197.1MB. Free memory was 104.8MB in the beginning and 127.1MB in the end (delta: -22.3MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 776]: 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-complex/safestack_relacy.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safestack_relacy.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 17:42:18,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:18,233 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:42:18,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:18,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:18,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:18,270 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:18,271 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:18,271 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:18,274 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:18,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:18,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:18,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:18,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:18,276 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:18,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:18,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:18,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:18,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:18,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:18,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:18,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:42:18,279 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:18,280 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:18,280 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:18,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:18,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:18,281 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:18,281 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:18,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:18,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:18,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:18,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:18,283 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:18,284 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:18,284 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:42:18,284 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:18,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:18,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:18,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:18,570 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:18,570 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:18,572 INFO L431 ainManager$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/safestack_relacy.yml/witness.yml [2024-01-31 17:42:18,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:18,812 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:18,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-31 17:42:19,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:20,229 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:20,229 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-31 17:42:20,260 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1fdae81/352088ed30a04cd9b8840f3cf0f3dd52/FLAGec927beb4 [2024-01-31 17:42:20,542 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1fdae81/352088ed30a04cd9b8840f3cf0f3dd52 [2024-01-31 17:42:20,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:20,543 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:20,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:20,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:20,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:20,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:18" (1/2) ... [2024-01-31 17:42:20,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a38d6a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:20, skipping insertion in model container [2024-01-31 17:42:20,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:18" (1/2) ... [2024-01-31 17:42:20,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72218d09 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:20, skipping insertion in model container [2024-01-31 17:42:20,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:20" (2/2) ... [2024-01-31 17:42:20,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a38d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:20, skipping insertion in model container [2024-01-31 17:42:20,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:20" (2/2) ... [2024-01-31 17:42:20,551 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:21,308 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:21,309 INFO L98 nessWitnessExtractor]: Location invariant after [L1816-L1816] ((((((((((((-128 <= desired) && (-128 <= *obj)) && (0 <= desired)) && (0 <= *obj)) && (desired <= 2)) && (desired <= 127)) && (*obj <= 2)) && (*obj <= 127)) && (obj == & stack.head)) && (ret == (_Bool)0 || ret == (_Bool)1)) && ((((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)))) && (((desired == -1 || desired == 0) || desired == 1) || desired == 2)) && (((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2) [2024-01-31 17:42:21,310 INFO L98 nessWitnessExtractor]: Location invariant after [L1809-L1809] ((((-128 <= v) && (-1 <= v)) && (v <= 2)) && (v <= 127)) && (((v == -1 || v == 0) || v == 1) || v == 2) [2024-01-31 17:42:21,310 INFO L98 nessWitnessExtractor]: Location invariant after [L1882-L1882] ((((-128 <= index) && (0 <= index)) && (index <= 2)) && (index <= 127)) && (((index == -1 || index == 0) || index == 1) || index == 2) [2024-01-31 17:42:21,310 INFO L98 nessWitnessExtractor]: Location invariant after [L1892-L1892] (((unsigned long )arg <= 2UL) && ((unsigned long )arg <= 127UL)) && (((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL) [2024-01-31 17:42:21,310 INFO L98 nessWitnessExtractor]: Location invariant after [L1866-L1866] (((((((((-128 <= head1) && (-128 <= next1)) && (0 <= head1)) && (0 <= next1)) && (head1 <= 2)) && (head1 <= 127)) && (next1 <= 2)) && (next1 <= 127)) && (((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2)) && (((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2) [2024-01-31 17:42:21,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (((((((((((((-128 <= elem) && (0 <= idx)) && (0 <= elem)) && (i <= 1U)) && (idx <= 2)) && (idx <= 127)) && (elem <= 2)) && (elem <= 127)) && ((unsigned long )arg <= 2UL)) && ((unsigned long )arg <= 127UL)) && (arg == idx)) && ((idx == 0 || idx == 1) || idx == 2)) && (((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL)) && (((elem == -1 || elem == 0) || elem == 1) || elem == 2) [2024-01-31 17:42:21,311 INFO L98 nessWitnessExtractor]: Location invariant after [L1842-L1842] ((1 == v) && (obj == & stack.count)) && (v == 1) [2024-01-31 17:42:21,311 INFO L98 nessWitnessExtractor]: Location invariant after [L1834-L1834] ((1 == v) && (obj == & stack.count)) && (v == 1) [2024-01-31 17:42:21,311 INFO L98 nessWitnessExtractor]: Location invariant after [L1863-L1863] ((((-128 <= head1) && (0 <= head1)) && (head1 <= 2)) && (head1 <= 127)) && (((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2) [2024-01-31 17:42:21,368 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:21,711 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 17:42:21,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72218d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:21, skipping insertion in model container [2024-01-31 17:42:21,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:21,712 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:21,714 INFO L158 Benchmark]: Toolchain (without parser) took 1170.17ms. Allocated memory is still 67.1MB. Free memory was 32.4MB in the beginning and 43.6MB in the end (delta: -11.1MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-01-31 17:42:21,715 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:21,715 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 38.3MB in the beginning and 38.1MB in the end (delta: 177.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:21,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1168.53ms. Allocated memory is still 67.1MB. Free memory was 32.2MB in the beginning and 43.6MB in the end (delta: -11.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-01-31 17:42:21,719 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 38.3MB in the beginning and 38.1MB in the end (delta: 177.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1168.53ms. Allocated memory is still 67.1MB. Free memory was 32.2MB in the beginning and 43.6MB in the end (delta: -11.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 776]: 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