./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-races/race-1_2-join.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/race-1_2-join.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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/ldv-races/race-1_2-join.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/race-1_2-join.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:26:45,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:26:45,332 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:26:45,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:26:45,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:26:45,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:26:45,371 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:26:45,371 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:26:45,372 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:26:45,376 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:26:45,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:26:45,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:26:45,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:26:45,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:26:45,379 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:26:45,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:26:45,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:26:45,380 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:26:45,381 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:26:45,381 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:26:45,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:26:45,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:26:45,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:26:45,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:26:45,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:26:45,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:26:45,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:26:45,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:26:45,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:26:45,385 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:26:45,386 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:26:45,386 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:26:45,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:26:45,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:26:45,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:26:45,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:26:45,387 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:26:45,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:26:45,388 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:26:45,388 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:26:45,388 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:26:45,389 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:26:45,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:26:45,389 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:26:45,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:26:45,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:26:45,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:26:45,698 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:26:45,698 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:26:45,699 INFO L431 ainManager$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/race-1_2-join.yml/witness.yml [2024-01-31 16:26:45,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:26:45,965 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:26:45,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-1_2-join.i [2024-01-31 16:26:46,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:26:47,221 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:26:47,222 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-1_2-join.i [2024-01-31 16:26:47,236 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/040cbad6e/26bec8e2bcb34e0f811bcbe24a0d010a/FLAG5ed9a344f [2024-01-31 16:26:47,250 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/040cbad6e/26bec8e2bcb34e0f811bcbe24a0d010a [2024-01-31 16:26:47,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:26:47,251 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:26:47,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:26:47,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:26:47,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:26:47,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:45" (1/2) ... [2024-01-31 16:26:47,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47181954 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:26:47, skipping insertion in model container [2024-01-31 16:26:47,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:45" (1/2) ... [2024-01-31 16:26:47,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b3faa1b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:26:47, skipping insertion in model container [2024-01-31 16:26:47,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:26:47" (2/2) ... [2024-01-31 16:26:47,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47181954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:26:47, skipping insertion in model container [2024-01-31 16:26:47,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:26:47" (2/2) ... [2024-01-31 16:26:47,261 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:26:47,419 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:26:47,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1722-L1722] pdev == 3 [2024-01-31 16:26:47,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] expression == 0 [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1711-L1711] pdev == 1 [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1723-L1723] pdev == 3 [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 0 [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1717-L1717] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1718-L1718] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1703-L1703] ((((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && ((unsigned long )arg == 0UL)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1721-L1721] pdev == 1 [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] expression == 1 [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1705-L1705] (unsigned long )arg == 0UL [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1700-L1700] (unsigned long )arg == 0UL [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1730-L1730] (unsigned long )status == 0UL [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1701-L1701] (unsigned long )arg == 0UL [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1702-L1702] ((((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && ((unsigned long )arg == 0UL)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1724-L1724] pdev == 3 [2024-01-31 16:26:47,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1714-L1714] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1729-L1729] (unsigned long )status == 0UL [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 1 [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1704-L1704] (unsigned long )arg == 0UL [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1712-L1712] pdev == 1 [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1710-L1710] pdev == 1 [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1708-L1708] pdev == 0 [2024-01-31 16:26:47,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] ((((((((0 <= pdev && 1 <= pdev) && pdev <= 3) && pdev <= 127) && expression == 1) && pdev % 2 == 1) && pdev != 0) && (pdev == 1 || pdev == 3)) || ((0 <= expression && expression <= 1) && (expression == 0 || expression == 1))) || ((((((((0 <= expression && 0 <= pdev) && 1 <= pdev) && expression <= 1) && pdev <= 6) && pdev <= 127) && pdev != 0) && (expression == 0 || expression == 1)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6)) [2024-01-31 16:26:47,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1709-L1709] pdev == 0 [2024-01-31 16:26:47,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1715-L1715] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:47,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1731-L1731] (unsigned long )status == 0UL [2024-01-31 16:26:47,424 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 1 [2024-01-31 16:26:47,480 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:26:47,939 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:26:47,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b3faa1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:26:47, skipping insertion in model container [2024-01-31 16:26:47,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:26:47,940 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:26:47,942 INFO L158 Benchmark]: Toolchain (without parser) took 690.04ms. Allocated memory is still 172.0MB. Free memory was 93.5MB in the beginning and 116.6MB in the end (delta: -23.0MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-01-31 16:26:47,942 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 172.0MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:26:47,943 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 142.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:26:47,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 686.60ms. Allocated memory is still 172.0MB. Free memory was 93.4MB in the beginning and 116.6MB in the end (delta: -23.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-01-31 16:26:47,945 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 172.0MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 142.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 686.60ms. Allocated memory is still 172.0MB. Free memory was 93.4MB in the beginning and 116.6MB in the end (delta: -23.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1156]: 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/ldv-races/race-1_2-join.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/race-1_2-join.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:26:49,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:26:49,972 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:26:49,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:26:49,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:26:50,008 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:26:50,009 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:26:50,010 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:26:50,010 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:26:50,013 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:26:50,014 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:26:50,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:26:50,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:26:50,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:26:50,016 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:26:50,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:26:50,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:26:50,017 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:26:50,017 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:26:50,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:26:50,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:26:50,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:26:50,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:26:50,018 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:26:50,019 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:26:50,019 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:26:50,019 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:26:50,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:26:50,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:26:50,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:26:50,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:26:50,021 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:26:50,021 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:26:50,021 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:26:50,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:26:50,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:26:50,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:26:50,022 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:26:50,023 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:26:50,023 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:26:50,023 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:26:50,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:26:50,023 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:26:50,024 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:26:50,024 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:26:50,024 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:26:50,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:26:50,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:26:50,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:26:50,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:26:50,296 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:26:50,297 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:26:50,299 INFO L431 ainManager$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/race-1_2-join.yml/witness.yml [2024-01-31 16:26:50,388 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:26:50,389 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:26:50,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-1_2-join.i [2024-01-31 16:26:51,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:26:51,749 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:26:51,749 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-1_2-join.i [2024-01-31 16:26:51,773 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163adbbf9/531c549181454dc9944a1b35b681db93/FLAGe462d7ca2 [2024-01-31 16:26:51,784 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163adbbf9/531c549181454dc9944a1b35b681db93 [2024-01-31 16:26:51,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:26:51,787 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:26:51,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:26:51,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:26:51,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:26:51,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:50" (1/2) ... [2024-01-31 16:26:51,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae827f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:26:51, skipping insertion in model container [2024-01-31 16:26:51,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:50" (1/2) ... [2024-01-31 16:26:51,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d2947a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:26:51, skipping insertion in model container [2024-01-31 16:26:51,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:26:51" (2/2) ... [2024-01-31 16:26:51,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae827f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:26:51, skipping insertion in model container [2024-01-31 16:26:51,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:26:51" (2/2) ... [2024-01-31 16:26:51,797 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:26:52,003 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1703-L1703] ((((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && ((unsigned long )arg == 0UL)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1710-L1710] pdev == 1 [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] expression == 0 [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1700-L1700] (unsigned long )arg == 0UL [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1721-L1721] pdev == 1 [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1708-L1708] pdev == 0 [2024-01-31 16:26:52,005 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] ((((((((0 <= pdev && 1 <= pdev) && pdev <= 3) && pdev <= 127) && expression == 1) && pdev % 2 == 1) && pdev != 0) && (pdev == 1 || pdev == 3)) || ((0 <= expression && expression <= 1) && (expression == 0 || expression == 1))) || ((((((((0 <= expression && 0 <= pdev) && 1 <= pdev) && expression <= 1) && pdev <= 6) && pdev <= 127) && pdev != 0) && (expression == 0 || expression == 1)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6)) [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant before [L1717-L1717] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant before [L1705-L1705] (unsigned long )arg == 0UL [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant before [L1709-L1709] pdev == 0 [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant before [L1722-L1722] pdev == 3 [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 0 [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 1 [2024-01-31 16:26:52,006 INFO L98 nessWitnessExtractor]: Location invariant before [L1702-L1702] ((((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && ((unsigned long )arg == 0UL)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,007 INFO L98 nessWitnessExtractor]: Location invariant before [L1704-L1704] (unsigned long )arg == 0UL [2024-01-31 16:26:52,007 INFO L98 nessWitnessExtractor]: Location invariant after [L1695-L1695] expression == 1 [2024-01-31 16:26:52,007 INFO L98 nessWitnessExtractor]: Location invariant before [L1724-L1724] pdev == 3 [2024-01-31 16:26:52,007 INFO L98 nessWitnessExtractor]: Location invariant before [L1701-L1701] (unsigned long )arg == 0UL [2024-01-31 16:26:52,007 INFO L98 nessWitnessExtractor]: Location invariant before [L1711-L1711] pdev == 1 [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1715-L1715] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1714-L1714] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1695-L1695] expression == 1 [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1723-L1723] pdev == 3 [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1730-L1730] (unsigned long )status == 0UL [2024-01-31 16:26:52,008 INFO L98 nessWitnessExtractor]: Location invariant before [L1731-L1731] (unsigned long )status == 0UL [2024-01-31 16:26:52,009 INFO L98 nessWitnessExtractor]: Location invariant before [L1729-L1729] (unsigned long )status == 0UL [2024-01-31 16:26:52,009 INFO L98 nessWitnessExtractor]: Location invariant before [L1712-L1712] pdev == 1 [2024-01-31 16:26:52,009 INFO L98 nessWitnessExtractor]: Location invariant before [L1718-L1718] (((((0 <= pdev) && (1 <= pdev)) && (pdev <= 6)) && (pdev <= 127)) && (pdev != 0)) && (((pdev == 1 || pdev == 2) || pdev == 5) || pdev == 6) [2024-01-31 16:26:52,053 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:26:52,466 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:26:52,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d2947a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:26:52, skipping insertion in model container [2024-01-31 16:26:52,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:26:52,468 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:26:52,469 INFO L158 Benchmark]: Toolchain (without parser) took 681.90ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 38.4MB in the beginning and 35.7MB in the end (delta: 2.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-31 16:26:52,470 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 19.3MB in the beginning and 19.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:26:52,470 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:26:52,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.08ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 38.0MB in the beginning and 35.7MB in the end (delta: 2.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-31 16:26:52,472 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 41.9MB. Free memory was 19.3MB in the beginning and 19.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.08ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 38.0MB in the beginning and 35.7MB in the end (delta: 2.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1156]: 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