./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.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-demo-datarace-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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-demo-datarace-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.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-dev-8857f20-m [2024-01-29 22:54:55,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:54:55,541 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:54:55,548 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:54:55,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:54:55,574 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:54:55,574 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:54:55,575 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:54:55,575 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:54:55,578 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:54:55,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:54:55,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:54:55,579 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:54:55,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:54:55,581 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:54:55,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:54:55,581 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:54:55,581 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:54:55,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:54:55,582 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:54:55,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:54:55,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:54:55,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:54:55,584 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:54:55,584 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:54:55,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:54:55,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:54:55,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:54:55,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:54:55,585 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:54:55,586 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:54:55,586 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:54:55,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:54:55,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:54:55,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:54:55,587 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:54:55,587 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:54:55,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:54:55,587 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:54:55,588 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:54:55,588 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:54:55,588 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:54:55,588 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:54:55,588 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:54:55,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:54:55,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:54:55,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:54:55,801 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:54:55,802 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:54:55,803 INFO L431 ainManager$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-demo-datarace-1.yml/witness.yml [2024-01-29 22:54:55,922 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:54:55,923 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:54:55,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-29 22:54:57,090 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:54:57,340 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:54:57,341 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-29 22:54:57,355 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ad819cf/005568892e28465a882c0161da898348/FLAGbad771305 [2024-01-29 22:54:57,366 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ad819cf/005568892e28465a882c0161da898348 [2024-01-29 22:54:57,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:54:57,368 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:54:57,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:54:57,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:54:57,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:54:57,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:54:55" (1/2) ... [2024-01-29 22:54:57,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ff21e2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:54:57, skipping insertion in model container [2024-01-29 22:54:57,377 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:54:55" (1/2) ... [2024-01-29 22:54:57,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@370e28c7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:54:57, skipping insertion in model container [2024-01-29 22:54:57,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:54:57" (2/2) ... [2024-01-29 22:54:57,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ff21e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:57, skipping insertion in model container [2024-01-29 22:54:57,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:54:57" (2/2) ... [2024-01-29 22:54:57,379 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:54:57,484 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:54:57,485 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] 0 <= myglobal [2024-01-29 22:54:57,486 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] (0 <= myglobal) && ((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19)) [2024-01-29 22:54:57,486 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-29 22:54:57,486 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,486 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] ((unsigned long )arg == 0UL) && (((1 <= j && ((((((((((((((7 <= i && (i <= 19 || i <= 20)) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0))) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) || ((((4294967296LL + (long long )i) + (long long )j >= 0LL && (4294967295LL - (long long )i) + (long long )j >= 0LL) && (4294967295LL + (long long )i) - (long long )j >= 0LL) && (4294967294LL - (long long )i) - (long long )j >= 0LL)) [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] (unsigned long )arg == 0UL [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Location invariant before [L1353-L1356] i == 20 [2024-01-29 22:54:57,487 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] ((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:54:57,488 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (1 <= myglobal) && (1 <= j) [2024-01-29 22:54:57,489 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL)) && ((long long )j - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,489 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] 1 <= myglobal [2024-01-29 22:54:57,489 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((1 <= myglobal) && (1 <= j)) && ((0LL - (long long )j) + (long long )myglobal >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,489 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] ((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,489 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (((0 <= myglobal) && (0 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (0 <= myglobal) && (0 <= j) [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] 0 <= myglobal [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,490 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] (1 <= j) && (i == 20) [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] ((1 <= j) && (i == 20)) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] 1 <= j [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 22:54:57,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,492 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,492 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-29 22:54:57,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] ((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((0 <= myglobal) && (1 <= j)) && ((unsigned long )arg == 0UL)) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:54:57,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (0 <= myglobal) && (1 <= j) [2024-01-29 22:54:57,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] 0 <= myglobal [2024-01-29 22:54:57,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] ((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483647LL - (long long )i) + (long long )myglobal >= 0LL) [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && (myglobal == 0) [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (((2147483648LL + (long long )i) + (long long )myglobal >= 0LL) && ((2147483648LL + (long long )i) - (long long )myglobal >= 0LL)) && ((2147483647LL - (long long )i) - (long long )myglobal >= 0LL) [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-29 22:54:57,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1349-L1349] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] 0 <= myglobal [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (0 <= myglobal) && (1 <= j) [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (0 <= myglobal) && ((((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (0 <= myglobal) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] ((unsigned long )arg == 0UL) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-29 22:54:57,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] (unsigned long )arg == 0UL [2024-01-29 22:54:57,496 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] i == 20 [2024-01-29 22:54:57,496 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] i == 20 [2024-01-29 22:54:57,497 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (0 <= myglobal) && ((1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) [2024-01-29 22:54:57,497 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] 0 <= myglobal [2024-01-29 22:54:57,497 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (0 <= myglobal) && ((unsigned long )arg == 0UL) [2024-01-29 22:54:57,497 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] (1 <= myglobal) && ((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19)) [2024-01-29 22:54:57,497 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] 1 <= myglobal [2024-01-29 22:54:57,539 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:54:57,701 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-demo-datarace-1.i[820,833] [2024-01-29 22:54:57,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:54:57,961 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:54:57,969 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-demo-datarace-1.i[820,833] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:54:58,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:54:58,184 INFO L206 MainTranslator]: Completed translation [2024-01-29 22:54:58,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58 WrapperNode [2024-01-29 22:54:58,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:54:58,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 22:54:58,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 22:54:58,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 22:54:58,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,258 INFO L138 Inliner]: procedures = 365, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2024-01-29 22:54:58,258 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 22:54:58,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 22:54:58,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 22:54:58,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 22:54:58,269 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,283 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,299 INFO L175 MemorySlicer]: Split 9 memory accesses to 3 slices as follows [2, 5, 2]. 56 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-01-29 22:54:58,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,315 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 22:54:58,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 22:54:58,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 22:54:58,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 22:54:58,321 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (1/1) ... [2024-01-29 22:54:58,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:54:58,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:54:58,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 22:54:58,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 22:54:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-29 22:54:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-01-29 22:54:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 22:54:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 22:54:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 22:54:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 22:54:58,381 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 22:54:58,480 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 22:54:58,482 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 22:54:58,886 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 22:54:58,887 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 22:54:58,969 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 22:54:58,969 INFO L320 CfgBuilder]: Removed 2 assume(true) statements. [2024-01-29 22:54:58,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:54:58 BoogieIcfgContainer [2024-01-29 22:54:58,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 22:54:58,971 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 22:54:58,971 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 22:54:58,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 22:54:58,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:54:55" (1/4) ... [2024-01-29 22:54:58,977 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf06c53 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:54:58, skipping insertion in model container [2024-01-29 22:54:58,977 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 10:54:57" (2/4) ... [2024-01-29 22:54:58,977 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf06c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:54:58, skipping insertion in model container [2024-01-29 22:54:58,977 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:54:58" (3/4) ... [2024-01-29 22:54:58,978 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf06c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:54:58, skipping insertion in model container [2024-01-29 22:54:58,978 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:54:58" (4/4) ... [2024-01-29 22:54:58,979 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace-1.i [2024-01-29 22:54:58,994 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 22:54:58,994 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 65 error locations. [2024-01-29 22:54:58,994 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 22:54:59,098 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-01-29 22:54:59,163 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 153 places, 153 transitions, 313 flow [2024-01-29 22:54:59,221 INFO L124 PetriNetUnfolderBase]: 4/152 cut-off events. [2024-01-29 22:54:59,222 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-01-29 22:54:59,225 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157 conditions, 152 events. 4/152 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 241 event pairs, 0 based on Foata normal form. 0/83 useless extension candidates. Maximal degree in co-relation 86. Up to 2 conditions per place. [2024-01-29 22:54:59,226 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 153 transitions, 313 flow [2024-01-29 22:54:59,234 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 151 transitions, 308 flow [2024-01-29 22:54:59,246 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:54:59,254 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@dc8738, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:54:59,254 INFO L358 AbstractCegarLoop]: Starting to check reachability of 96 error locations. [2024-01-29 22:54:59,256 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:54:59,256 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 22:54:59,256 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:54:59,257 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:54:59,257 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 22:54:59,258 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 93 more)] === [2024-01-29 22:54:59,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:54:59,264 INFO L85 PathProgramCache]: Analyzing trace with hash 12881, now seen corresponding path program 1 times [2024-01-29 22:54:59,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:54:59,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456706642] [2024-01-29 22:54:59,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:54:59,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:54:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:54:59,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 22:54:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:54:59,379 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 22:54:59,380 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 22:54:59,381 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 96 remaining) [2024-01-29 22:54:59,382 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 96 remaining) [2024-01-29 22:54:59,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 96 remaining) [2024-01-29 22:54:59,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 96 remaining) [2024-01-29 22:54:59,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 96 remaining) [2024-01-29 22:54:59,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 96 remaining) [2024-01-29 22:54:59,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 96 remaining) [2024-01-29 22:54:59,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 96 remaining) [2024-01-29 22:54:59,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 96 remaining) [2024-01-29 22:54:59,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 96 remaining) [2024-01-29 22:54:59,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 96 remaining) [2024-01-29 22:54:59,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 96 remaining) [2024-01-29 22:54:59,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 96 remaining) [2024-01-29 22:54:59,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 96 remaining) [2024-01-29 22:54:59,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 96 remaining) [2024-01-29 22:54:59,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 96 remaining) [2024-01-29 22:54:59,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 96 remaining) [2024-01-29 22:54:59,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 96 remaining) [2024-01-29 22:54:59,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 96 remaining) [2024-01-29 22:54:59,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 96 remaining) [2024-01-29 22:54:59,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 96 remaining) [2024-01-29 22:54:59,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 96 remaining) [2024-01-29 22:54:59,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 96 remaining) [2024-01-29 22:54:59,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 96 remaining) [2024-01-29 22:54:59,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 96 remaining) [2024-01-29 22:54:59,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 96 remaining) [2024-01-29 22:54:59,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 96 remaining) [2024-01-29 22:54:59,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 96 remaining) [2024-01-29 22:54:59,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 96 remaining) [2024-01-29 22:54:59,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 96 remaining) [2024-01-29 22:54:59,389 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 96 remaining) [2024-01-29 22:54:59,389 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 96 remaining) [2024-01-29 22:54:59,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION (63 of 96 remaining) [2024-01-29 22:54:59,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 96 remaining) [2024-01-29 22:54:59,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 96 remaining) [2024-01-29 22:54:59,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (60 of 96 remaining) [2024-01-29 22:54:59,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 96 remaining) [2024-01-29 22:54:59,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 96 remaining) [2024-01-29 22:54:59,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 96 remaining) [2024-01-29 22:54:59,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 96 remaining) [2024-01-29 22:54:59,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 96 remaining) [2024-01-29 22:54:59,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 96 remaining) [2024-01-29 22:54:59,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 96 remaining) [2024-01-29 22:54:59,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 96 remaining) [2024-01-29 22:54:59,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 96 remaining) [2024-01-29 22:54:59,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 96 remaining) [2024-01-29 22:54:59,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 96 remaining) [2024-01-29 22:54:59,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 96 remaining) [2024-01-29 22:54:59,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 96 remaining) [2024-01-29 22:54:59,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 96 remaining) [2024-01-29 22:54:59,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 96 remaining) [2024-01-29 22:54:59,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 96 remaining) [2024-01-29 22:54:59,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 96 remaining) [2024-01-29 22:54:59,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 96 remaining) [2024-01-29 22:54:59,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 96 remaining) [2024-01-29 22:54:59,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 96 remaining) [2024-01-29 22:54:59,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 96 remaining) [2024-01-29 22:54:59,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 96 remaining) [2024-01-29 22:54:59,403 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 96 remaining) [2024-01-29 22:54:59,403 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 96 remaining) [2024-01-29 22:54:59,403 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 96 remaining) [2024-01-29 22:54:59,403 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 96 remaining) [2024-01-29 22:54:59,404 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 96 remaining) [2024-01-29 22:54:59,404 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 96 remaining) [2024-01-29 22:54:59,404 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 96 remaining) [2024-01-29 22:54:59,404 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 96 remaining) [2024-01-29 22:54:59,405 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 96 remaining) [2024-01-29 22:54:59,405 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 96 remaining) [2024-01-29 22:54:59,405 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 96 remaining) [2024-01-29 22:54:59,405 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 96 remaining) [2024-01-29 22:54:59,406 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 96 remaining) [2024-01-29 22:54:59,407 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 96 remaining) [2024-01-29 22:54:59,407 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 96 remaining) [2024-01-29 22:54:59,407 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 96 remaining) [2024-01-29 22:54:59,407 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 96 remaining) [2024-01-29 22:54:59,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 96 remaining) [2024-01-29 22:54:59,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 96 remaining) [2024-01-29 22:54:59,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 96 remaining) [2024-01-29 22:54:59,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 96 remaining) [2024-01-29 22:54:59,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 96 remaining) [2024-01-29 22:54:59,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 96 remaining) [2024-01-29 22:54:59,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 22:54:59,409 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-29 22:54:59,420 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-29 22:54:59,420 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 22:54:59,434 INFO L503 ceAbstractionStarter]: Automizer considered 64 witness invariants [2024-01-29 22:54:59,434 INFO L504 ceAbstractionStarter]: WitnessConsidered=64 [2024-01-29 22:54:59,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 10:54:59 BasicIcfg [2024-01-29 22:54:59,435 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 22:54:59,436 INFO L158 Benchmark]: Toolchain (without parser) took 2068.19ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 79.0MB in the beginning and 123.6MB in the end (delta: -44.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,436 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:54:59,436 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 140.5MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:54:59,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.59ms. Allocated memory is still 140.5MB. Free memory was 79.0MB in the beginning and 85.3MB in the end (delta: -6.3MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.22ms. Allocated memory is still 140.5MB. Free memory was 85.3MB in the beginning and 82.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,437 INFO L158 Benchmark]: Boogie Preprocessor took 60.65ms. Allocated memory is still 140.5MB. Free memory was 82.5MB in the beginning and 79.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,437 INFO L158 Benchmark]: RCFGBuilder took 649.23ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 79.9MB in the beginning and 172.9MB in the end (delta: -93.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,441 INFO L158 Benchmark]: TraceAbstraction took 463.79ms. Allocated memory is still 222.3MB. Free memory was 171.9MB in the beginning and 123.6MB in the end (delta: 48.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-01-29 22:54:59,442 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 0.17ms. Allocated memory is still 140.5MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 140.5MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.59ms. Allocated memory is still 140.5MB. Free memory was 79.0MB in the beginning and 85.3MB in the end (delta: -6.3MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.22ms. Allocated memory is still 140.5MB. Free memory was 85.3MB in the beginning and 82.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.65ms. Allocated memory is still 140.5MB. Free memory was 82.5MB in the beginning and 79.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 649.23ms. Allocated memory was 140.5MB in the beginning and 222.3MB in the end (delta: 81.8MB). Free memory was 79.9MB in the beginning and 172.9MB in the end (delta: -93.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 463.79ms. Allocated memory is still 222.3MB. Free memory was 171.9MB in the beginning and 123.6MB in the end (delta: 48.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1338]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1318] int myglobal; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1336] pthread_t mythread; [L1337] int i; VAL [myglobal=0, mymutex={3:0}, mythread={5:0}] [L1338] CodeAnnotStmt[Assertion[BinaryExpression[LOGICAND,BinaryExpression[LOGICAND,BinaryExpression[COMPGEQ,BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[2147483648LL],CastExpression[ACSLType[long long],IdentifierExpression[i]]],CastExpression[ACSLType[long long],IdentifierExpression[myglobal]]],IntegerLiteral[0LL]],BinaryExpression[COMPGEQ,BinaryExpression[ARITHMINUS,BinaryExpression[ARITHPLUS,IntegerLiteral[2147483648LL],CastExpression[ACSLType[long long],IdentifierExpression[i]]],CastExpression[ACSLType[long long],IdentifierExpression[myglobal]]],IntegerLiteral[0LL]]],BinaryExpression[COMPGEQ,BinaryExpression[ARITHMINUS,BinaryExpression[ARITHMINUS,IntegerLiteral[2147483647LL],CastExpression[ACSLType[long long],IdentifierExpression[i]]],CastExpression[ACSLType[long long],IdentifierExpression[myglobal]]],IntegerLiteral[0LL]]]]] VAL [i=-2147483649, myglobal=0, mymutex={3:0}, mythread={5:0}] - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1349]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1353]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1355]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1357]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 13]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1358]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1343]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 218 locations, 96 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=308occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-01-29 22:54:59,467 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE