./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/test-easy7.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy7.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cc875861 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/weaver/test-easy7.wvr.c ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy7.wvr.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-tmp.dk.owicki-witnesses-cc87586-m [2024-02-20 14:37:57,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:57,908 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:37:57,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:57,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:57,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:57,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:57,949 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:57,949 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:57,953 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:57,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:57,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:57,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:57,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:57,956 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:57,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:57,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:57,957 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:57,957 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:37:57,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:57,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:57,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:57,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:57,959 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:57,959 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:57,960 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:57,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:57,960 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:57,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:57,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:57,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:57,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:57,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:57,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:57,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:57,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:57,963 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:37:57,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:37:57,964 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:57,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:57,964 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:57,965 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:57,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:57,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:58,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:58,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:58,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:58,307 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:58,308 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:58,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy7.wvr.yml/witness.yml [2024-02-20 14:37:58,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:58,426 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:58,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy7.wvr.c [2024-02-20 14:37:59,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:59,810 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:59,811 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy7.wvr.c [2024-02-20 14:37:59,819 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aecf56f3/66d44eed4d87427aa9b5fcca602832b9/FLAGdab911f10 [2024-02-20 14:37:59,839 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aecf56f3/66d44eed4d87427aa9b5fcca602832b9 [2024-02-20 14:37:59,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:59,842 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:59,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:59,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:59,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:59,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:58" (1/2) ... [2024-02-20 14:37:59,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a78b34 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:58" (1/2) ... [2024-02-20 14:37:59,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78d772a8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:59" (2/2) ... [2024-02-20 14:37:59,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a78b34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:59" (2/2) ... [2024-02-20 14:37:59,857 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:59,887 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:59,891 INFO L97 edCorrectnessWitness]: Location invariant before [L68-L68] ((((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np10_1) && v_np13_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) [2024-02-20 14:37:59,892 INFO L97 edCorrectnessWitness]: Location invariant before [L69-L69] (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np12_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) [2024-02-20 14:37:59,892 INFO L97 edCorrectnessWitness]: Location invariant before [L72-L72] (0) && (0) [2024-02-20 14:37:59,892 INFO L97 edCorrectnessWitness]: Location invariant before [L40-L47] (((((((((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np13_1)) && !(v_np15_1)) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)))) && (((((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np13_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np12_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && v_np2_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np12_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,893 INFO L97 edCorrectnessWitness]: Location invariant before [L68-L68] ((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) [2024-02-20 14:37:59,893 INFO L97 edCorrectnessWitness]: Location invariant before [L66-L66] ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np0_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np12_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) && (((((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && v_np2_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np12_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,893 INFO L97 edCorrectnessWitness]: Location invariant before [L69-L69] ((((((((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np13_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:59,893 INFO L97 edCorrectnessWitness]: Location invariant before [L67-L67] (((((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np13_1)) && !(v_np15_1)) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np13_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np12_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && (((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1)))) [2024-02-20 14:37:59,893 INFO L97 edCorrectnessWitness]: Location invariant before [L49-L56] (((((((((((((((((((((((((!(v_np5_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np13_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && (x1 <= ((x2 + (4294967296 * ((((-1 * x2) + x1) + -4) / 4294967296))) + 4))) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np10_1) && v_np13_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np7_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)))) && (((((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && v_np1_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np2_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np0_1)) && v_np6_1) && v_np1_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,894 INFO L103 edCorrectnessWitness]: ghost_variable v_np15_1 = 0 [2024-02-20 14:37:59,894 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:59,894 INFO L103 edCorrectnessWitness]: ghost_variable v_np14_1 = 0 [2024-02-20 14:37:59,894 INFO L103 edCorrectnessWitness]: ghost_variable v_np18_1 = 0 [2024-02-20 14:37:59,894 INFO L103 edCorrectnessWitness]: ghost_variable v_np16_1 = 0 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np17_1 = 1 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:59,895 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:37:59,896 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:59,896 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 1 [2024-02-20 14:37:59,896 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 1 [2024-02-20 14:37:59,897 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:59,897 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:59,897 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:37:59,897 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:59,898 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 0 [2024-02-20 14:37:59,898 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np16_1 = 1; [2024-02-20 14:37:59,898 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np15_1 = 0; [2024-02-20 14:37:59,898 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np8_1 = 0; [2024-02-20 14:37:59,899 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np9_1 = 1; [2024-02-20 14:37:59,899 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np5_1 = 1; [2024-02-20 14:37:59,899 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np9_1 = 0; [2024-02-20 14:37:59,899 INFO L106 edCorrectnessWitness]: ghost_update [L40-L47] v_np2_1 = 0; [2024-02-20 14:37:59,899 INFO L106 edCorrectnessWitness]: ghost_update [L40-L47] v_np14_1 = 1; [2024-02-20 14:37:59,900 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np11_1 = 0; [2024-02-20 14:37:59,900 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np1_1 = 0; [2024-02-20 14:37:59,902 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np10_1 = 1; [2024-02-20 14:37:59,902 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np14_1 = 0; [2024-02-20 14:37:59,902 INFO L106 edCorrectnessWitness]: ghost_update [L68-L68] v_np15_1 = 1; [2024-02-20 14:37:59,902 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np0_1 = 0; [2024-02-20 14:37:59,903 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np3_1 = 0; [2024-02-20 14:37:59,903 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np10_1 = 0; [2024-02-20 14:37:59,903 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np3_1 = 1; [2024-02-20 14:37:59,903 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np2_1 = 1; [2024-02-20 14:37:59,903 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np4_1 = 1; [2024-02-20 14:37:59,904 INFO L106 edCorrectnessWitness]: ghost_update [L66-L66] v_np11_1 = 1; [2024-02-20 14:37:59,904 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np16_1 = 0; [2024-02-20 14:37:59,904 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np8_1 = 1; [2024-02-20 14:37:59,904 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np7_1 = 0; [2024-02-20 14:37:59,904 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np12_1 = 1; [2024-02-20 14:37:59,905 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np13_1 = 0; [2024-02-20 14:37:59,905 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np13_1 = 1; [2024-02-20 14:37:59,905 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np18_1 = 1; [2024-02-20 14:37:59,906 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np6_1 = 1; [2024-02-20 14:37:59,906 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np4_1 = 0; [2024-02-20 14:37:59,907 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np12_1 = 0; [2024-02-20 14:37:59,907 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np18_1 = 0; [2024-02-20 14:37:59,907 INFO L106 edCorrectnessWitness]: ghost_update [L67-L67] v_np1_1 = 1; [2024-02-20 14:37:59,907 INFO L106 edCorrectnessWitness]: ghost_update [L49-L56] v_np6_1 = 0; [2024-02-20 14:37:59,907 INFO L106 edCorrectnessWitness]: ghost_update [L49-L56] v_np7_1 = 1; [2024-02-20 14:37:59,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:38:00,094 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy7.wvr.c[1872,1885] [2024-02-20 14:38:00,118 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:38:00,135 INFO L202 MainTranslator]: Completed pre-run 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 [2024-02-20 14:38:00,181 WARN L423 MainDispatcher]: Unable to annotate void* thread1() { x2++; x2++; x2++; x2++; return 0; } with a witness entry [2024-02-20 14:38:00,182 WARN L423 MainDispatcher]: Unable to annotate void* thread2() { x1++; x1++; x1++; x1++; return 0; } with a witness entry 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 [2024-02-20 14:38:00,249 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy7.wvr.c[1872,1885] Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:38:00,255 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:38:00,270 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:38:00,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00 WrapperNode [2024-02-20 14:38:00,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:38:00,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:38:00,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:38:00,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:38:00,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,335 INFO L138 Inliner]: procedures = 21, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 118 [2024-02-20 14:38:00,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:38:00,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:38:00,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:38:00,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:38:00,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,352 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,371 INFO L175 MemorySlicer]: Split 6 memory accesses to 3 slices as follows [2, 2, 2]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-02-20 14:38:00,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-20 14:38:00,427 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-20 14:38:00,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-20 14:38:00,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-20 14:38:00,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (1/1) ... [2024-02-20 14:38:00,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:38:00,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-20 14:38:00,472 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) [2024-02-20 14:38:00,481 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 [2024-02-20 14:38:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-20 14:38:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-20 14:38:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-20 14:38:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-20 14:38:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-20 14:38:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-20 14:38:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-20 14:38:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-20 14:38:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-20 14:38:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-20 14:38:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-20 14:38:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-20 14:38:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-20 14:38:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-20 14:38:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-20 14:38:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-20 14:38:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-20 14:38:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-20 14:38:00,521 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-20 14:38:00,642 INFO L244 CfgBuilder]: Building ICFG [2024-02-20 14:38:00,644 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-20 14:38:01,229 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-20 14:38:01,229 INFO L293 CfgBuilder]: Performing block encoding [2024-02-20 14:38:01,333 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-20 14:38:01,334 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-20 14:38:01,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:01 BoogieIcfgContainer [2024-02-20 14:38:01,334 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-20 14:38:01,336 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-20 14:38:01,336 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-20 14:38:01,339 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-20 14:38:01,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:58" (1/4) ... [2024-02-20 14:38:01,340 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7648ced3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 20.02 02:38:01, skipping insertion in model container [2024-02-20 14:38:01,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:37:59" (2/4) ... [2024-02-20 14:38:01,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7648ced3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:38:01, skipping insertion in model container [2024-02-20 14:38:01,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:38:00" (3/4) ... [2024-02-20 14:38:01,342 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7648ced3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:38:01, skipping insertion in model container [2024-02-20 14:38:01,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:01" (4/4) ... [2024-02-20 14:38:01,343 INFO L112 eAbstractionObserver]: Analyzing ICFG test-easy7.wvr.c [2024-02-20 14:38:01,359 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-20 14:38:01,360 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-02-20 14:38:01,360 INFO L635 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-20 14:38:01,412 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-02-20 14:38:01,445 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 45 places, 38 transitions, 90 flow [2024-02-20 14:38:01,474 INFO L124 PetriNetUnfolderBase]: 0/36 cut-off events. [2024-02-20 14:38:01,474 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-02-20 14:38:01,475 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45 conditions, 36 events. 0/36 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 14 event pairs, 0 based on Foata normal form. 0/28 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-02-20 14:38:01,476 INFO L82 GeneralOperation]: Start removeDead. Operand has 45 places, 38 transitions, 90 flow [2024-02-20 14:38:01,480 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 41 places, 34 transitions, 80 flow [2024-02-20 14:38:01,496 INFO L368 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-20 14:38:01,506 INFO L369 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;@388d457e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-20 14:38:01,506 INFO L370 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-02-20 14:38:01,511 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-20 14:38:01,511 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-20 14:38:01,511 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-20 14:38:01,511 INFO L226 CegarLoopForPetriNet]: Found error trace [2024-02-20 14:38:01,512 INFO L234 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-20 14:38:01,512 INFO L432 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-02-20 14:38:01,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-20 14:38:01,532 INFO L85 PathProgramCache]: Analyzing trace with hash 10980, now seen corresponding path program 1 times [2024-02-20 14:38:01,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-20 14:38:01,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429477662] [2024-02-20 14:38:01,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-20 14:38:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-20 14:38:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:38:01,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-20 14:38:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:38:01,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-20 14:38:01,760 INFO L372 BasicCegarLoop]: Counterexample is feasible [2024-02-20 14:38:01,761 INFO L818 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 10 remaining) [2024-02-20 14:38:01,762 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 10 remaining) [2024-02-20 14:38:01,763 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 10 remaining) [2024-02-20 14:38:01,763 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 10 remaining) [2024-02-20 14:38:01,764 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 10 remaining) [2024-02-20 14:38:01,764 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 10 remaining) [2024-02-20 14:38:01,764 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 10 remaining) [2024-02-20 14:38:01,765 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (2 of 10 remaining) [2024-02-20 14:38:01,765 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 10 remaining) [2024-02-20 14:38:01,765 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 10 remaining) [2024-02-20 14:38:01,766 WARN L489 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-02-20 14:38:01,767 INFO L457 BasicCegarLoop]: Path program histogram: [1] [2024-02-20 14:38:01,773 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-02-20 14:38:01,778 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-02-20 14:38:01,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np16_1 could not be translated [2024-02-20 14:38:01,796 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_1 could not be translated [2024-02-20 14:38:01,796 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_1 could not be translated [2024-02-20 14:38:01,796 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np5_1 could not be translated [2024-02-20 14:38:01,796 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np18_1 could not be translated [2024-02-20 14:38:01,797 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np17_1 could not be translated [2024-02-20 14:38:01,797 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np15_1 could not be translated [2024-02-20 14:38:01,799 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np14_1 could not be translated [2024-02-20 14:38:01,799 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np13_1 could not be translated [2024-02-20 14:38:01,800 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np0_1 could not be translated [2024-02-20 14:38:01,800 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np10_1 could not be translated [2024-02-20 14:38:01,800 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np8_1 could not be translated [2024-02-20 14:38:01,801 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np12_1 could not be translated [2024-02-20 14:38:01,801 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_1 could not be translated [2024-02-20 14:38:01,801 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np3_1 could not be translated [2024-02-20 14:38:01,801 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np9_1 could not be translated [2024-02-20 14:38:01,801 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np1_1 could not be translated [2024-02-20 14:38:01,802 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np6_1 could not be translated [2024-02-20 14:38:01,802 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np7_1 could not be translated [2024-02-20 14:38:01,802 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-02-20 14:38:01,815 INFO L620 ceAbstractionStarter]: Automizer considered 7 witness invariants [2024-02-20 14:38:01,815 INFO L621 ceAbstractionStarter]: WitnessConsidered=7 [2024-02-20 14:38:01,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:38:01 BasicIcfg [2024-02-20 14:38:01,819 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-02-20 14:38:01,820 INFO L158 Benchmark]: Toolchain (without parser) took 1978.41ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 76.9MB in the beginning and 105.6MB in the end (delta: -28.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:38:01,821 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 111.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:38:01,821 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 94.4MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:38:01,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.79ms. Allocated memory is still 127.9MB. Free memory was 76.5MB in the beginning and 90.6MB in the end (delta: -14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-02-20 14:38:01,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.98ms. Allocated memory is still 127.9MB. Free memory was 90.0MB in the beginning and 85.1MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-20 14:38:01,825 INFO L158 Benchmark]: Boogie Preprocessor took 90.80ms. Allocated memory is still 127.9MB. Free memory was 85.1MB in the beginning and 81.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-20 14:38:01,826 INFO L158 Benchmark]: RCFGBuilder took 906.94ms. Allocated memory is still 127.9MB. Free memory was 81.6MB in the beginning and 64.6MB in the end (delta: 16.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2024-02-20 14:38:01,826 INFO L158 Benchmark]: TraceAbstraction took 483.15ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 63.9MB in the beginning and 105.6MB in the end (delta: -41.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:38:01,827 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 111.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 94.4MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.79ms. Allocated memory is still 127.9MB. Free memory was 76.5MB in the beginning and 90.6MB in the end (delta: -14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.98ms. Allocated memory is still 127.9MB. Free memory was 90.0MB in the beginning and 85.1MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.80ms. Allocated memory is still 127.9MB. Free memory was 85.1MB in the beginning and 81.6MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 906.94ms. Allocated memory is still 127.9MB. Free memory was 81.6MB in the beginning and 64.6MB in the end (delta: 16.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * TraceAbstraction took 483.15ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 63.9MB in the beginning and 105.6MB in the end (delta: -41.7MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np16_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np5_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np18_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np17_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np15_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np14_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np13_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np0_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np10_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np8_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np12_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np3_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np9_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np1_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np6_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np7_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 66]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1] //@ ghost long long v_np15_1 = 0; [L1] //@ ghost long long v_np1_1 = 0; [L1] //@ ghost long long v_np14_1 = 0; [L1] //@ ghost long long v_np18_1 = 0; [L1] //@ ghost long long v_np16_1 = 0; [L1] //@ ghost long long v_np4_1 = 0; [L1] //@ ghost long long v_np9_1 = 0; [L1] //@ ghost long long v_np17_1 = 1; [L1] //@ ghost long long v_np8_1 = 0; [L1] //@ ghost long long v_np6_1 = 0; [L1] //@ ghost long long v_np13_1 = 0; [L1] //@ ghost long long v_np3_1 = 0; [L1] //@ ghost long long v_np10_1 = 1; [L1] //@ ghost long long v_np12_1 = 1; [L1] //@ ghost long long v_np5_1 = 0; [L1] //@ ghost long long v_np2_1 = 0; [L1] //@ ghost long long v_np7_1 = 0; [L1] //@ ghost long long v_np0_1 = 0; [L1] //@ ghost long long v_np11_1 = 0; [L38] unsigned int x1, x2; [L59] pthread_t t1, t2; [L61] x1 = __VERIFIER_nondet_uint() [L62] x2 = __VERIFIER_nondet_uint() [L63] CALL assume_abort_if_not(x1 == x2) [L35] COND FALSE !(!cond) [L63] RET assume_abort_if_not(x1 == x2) [L66] //@ assert ((((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np9_1) && !v_np2_1) && !v_np8_1) && !v_np6_1) && !v_np1_1) && v_np0_1) && !v_np13_1) && !v_np11_1) && !v_np4_1) && !v_np14_1) && !v_np15_1) && v_np10_1) && v_np12_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !v_np18_1) && !v_np17_1) && !v_np3_1) && !v_np7_1) && ((((((((((((((((((((((x1 + 4) <= ((((((-1 * x2) + x1) + 4) / 4294967296) * 4294967296) + x2)) && !v_np5_1) && !v_np16_1) && !v_np9_1) && !v_np2_1) && !v_np8_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np3_1) && !v_np13_1) && !v_np4_1) && !v_np15_1) && v_np14_1) && v_np12_1) && v_np11_1) && !v_np18_1) && !v_np17_1) && !v_np7_1) || (((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np9_1) && !v_np8_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np3_1) && v_np2_1) && !v_np13_1) && !v_np4_1) && !v_np14_1) && !v_np15_1) && v_np12_1) && v_np11_1) && ((((x1 / 4294967296) * 4294967296) + x2) == (x1 + ((x2 / 4294967296) * 4294967296)))) && !v_np18_1) && !v_np17_1) && !v_np7_1))); VAL [t1={5:0}, t2={3:0}, x1=-5, x2=4294967291] - UnprovableResult [Line: 67]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 68]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 68]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 72]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 72]: 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: 66]: 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: 67]: 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. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 45 locations, 10 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: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80occurred 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, 0.1s 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! [2024-02-20 14:38:01,860 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