./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/11_fmaxsymopt-pthread.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/11_fmaxsymopt-pthread.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-ext/11_fmaxsymopt-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/11_fmaxsymopt-pthread.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 22:50:22,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:50:22,420 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:50:22,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:50:22,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:50:22,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:50:22,473 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:50:22,473 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:50:22,474 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:50:22,477 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:50:22,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:50:22,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:50:22,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:50:22,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:50:22,479 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:50:22,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:50:22,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:50:22,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:50:22,480 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:50:22,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:50:22,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:50:22,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:50:22,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:50:22,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:50:22,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:50:22,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:50:22,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:50:22,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:50:22,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:50:22,483 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:50:22,484 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:50:22,484 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:50:22,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:50:22,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:50:22,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:50:22,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:50:22,485 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:50:22,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:50:22,485 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:50:22,486 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:50:22,486 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:50:22,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:50:22,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:50:22,487 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:50:22,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:50:22,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:50:22,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:50:22,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:50:22,757 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:50:22,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/11_fmaxsymopt-pthread.i [2024-01-29 22:50:23,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:50:24,024 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:50:24,025 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/11_fmaxsymopt-pthread.i [2024-01-29 22:50:24,036 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cc822307/fae658bc9cd749548c4bc5b1ba8aae67/FLAG678b2fce7 [2024-01-29 22:50:24,047 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cc822307/fae658bc9cd749548c4bc5b1ba8aae67 [2024-01-29 22:50:24,049 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:50:24,050 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:50:24,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/11_fmaxsymopt-pthread.yml/witness.yml [2024-01-29 22:50:24,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:50:24,252 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:50:24,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:24,253 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:50:24,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:50:24,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:24" (1/2) ... [2024-01-29 22:50:24,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1959598b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:24, skipping insertion in model container [2024-01-29 22:50:24,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:50:24" (1/2) ... [2024-01-29 22:50:24,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bbf4950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:50:24, skipping insertion in model container [2024-01-29 22:50:24,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:24" (2/2) ... [2024-01-29 22:50:24,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1959598b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24, skipping insertion in model container [2024-01-29 22:50:24,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:24" (2/2) ... [2024-01-29 22:50:24,260 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:50:24,358 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:50:24,359 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] offset <= 2147483645 [2024-01-29 22:50:24,360 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && (i <= 2147483646) [2024-01-29 22:50:24,360 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && (((-2147483647 <= i && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL) || ((((((4294967294LL + (long long )e) + (long long )my_max >= 0LL && (0LL - (long long )i) + (long long )offset >= 0LL) && (long long )i - (long long )offset >= 0LL) && (long long )e - (long long )my_max >= 0LL) && offset == i) && e == my_max)) [2024-01-29 22:50:24,360 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,360 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && (e == 0) [2024-01-29 22:50:24,361 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && (my_max == 0) [2024-01-29 22:50:24,361 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((offset <= 2147483645) && (i <= 2147483646)) && (e == 0) [2024-01-29 22:50:24,361 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((offset <= 2147483645) && (i <= 2147483646)) && (e == 0)) && (((-2147483647 <= i && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL) || ((((((4294967294LL + (long long )e) + (long long )my_max >= 0LL && (0LL - (long long )i) + (long long )offset >= 0LL) && (long long )i - (long long )offset >= 0LL) && (long long )e - (long long )my_max >= 0LL) && offset == i) && e == my_max)) [2024-01-29 22:50:24,361 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (offset <= 2147483645) && (i <= 2147483646) [2024-01-29 22:50:24,361 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((offset <= 2147483645) && (i <= 2147483646)) && (e == 0)) && (my_max == 0) [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] offset <= 2147483645 [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((offset <= 2147483645) && (i <= 2147483646)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (unsigned long )arg == 0UL [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,362 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (e == 0) [2024-01-29 22:50:24,363 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,363 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,363 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,363 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] -2147483646 <= i [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((int )max <= -1) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((int )max != 0) [2024-01-29 22:50:24,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (e == 0) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (-2147483646 <= i) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((offset <= 2147483645) && ((long long )e - (long long )my_max >= 0LL)) && ((((((((-2147483647 <= i && (4294967294LL + (long long )e) + (long long )my_max >= 0LL) && (0LL - (long long )e) + (long long )my_max >= 0LL) && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL) && e == 0) && e == my_max) && my_max == 0) || ((((((((4294967296LL + (long long )e) + (long long )my_max >= 0LL && (0LL - (long long )i) + (long long )offset >= 0LL) && (4294967295LL - (long long )e) + (long long )my_max >= 0LL) && (-1LL - (long long )e) - (long long )my_max >= 0LL) && (long long )i - (long long )offset >= 0LL) && (-0x7FFFFFFF-1) == my_max) && offset == i) && my_max == (-0x7FFFFFFF-1))) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (offset <= 2147483645) && ((long long )e - (long long )my_max >= 0LL) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] offset <= 2147483645 [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (offset <= 2147483645) && (i <= 2147483646) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (-2147483646 <= i) && (0 <= (int )max) [2024-01-29 22:50:24,365 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,366 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && (offset <= 2147483645) [2024-01-29 22:50:24,366 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && (e == 0) [2024-01-29 22:50:24,366 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,367 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && (my_max == 0) [2024-01-29 22:50:24,367 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483646 <= i [2024-01-29 22:50:24,367 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((-2147483646 <= i) && (0 <= (int )max)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Loop invariant at [L697-L703] (((((offset <= 2147483645 && (0LL - (long long )e) + (long long )my_max >= 0LL) && e == 0) && my_max == 0) && (((((-2147483646 <= i && (2LL - (long long )i) + (long long )offset >= 0LL) && (-2LL + (long long )i) - (long long )offset >= 0LL) || (((-2147483647 <= i && i <= 2147483646) && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL)) || (((((-2147483647 <= i && (4294967294LL + (long long )e) + (long long )my_max >= 0LL) && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL) && (long long )e - (long long )my_max >= 0LL) && e == my_max)) || ((((((i <= 2147483646 && (4294967294LL + (long long )e) + (long long )my_max >= 0LL) && (0LL - (long long )i) + (long long )offset >= 0LL) && (long long )i - (long long )offset >= 0LL) && (long long )e - (long long )my_max >= 0LL) && offset == i) && e == my_max))) || (((((((((4294967296LL + (long long )e) + (long long )my_max >= 0LL && (0LL - (long long )i) + (long long )offset >= 0LL) && (4294967295LL - (long long )e) + (long long )my_max >= 0LL) && (-1LL - (long long )e) - (long long )my_max >= 0LL) && (long long )i - (long long )offset >= 0LL) && (long long )e - (long long )my_max >= 0LL) && (-0x7FFFFFFF-1) == my_max) && offset == i) && my_max == (-0x7FFFFFFF-1))) || ((((((((((((((4294967296LL + (long long )i) + (long long )my_max >= 0LL && (4294967296LL + (long long )e) + (long long )i >= 0LL) && (4294967296LL + (long long )e) + (long long )my_max >= 0LL) && (4294967295LL - (long long )i) + (long long )my_max >= 0LL) && (4294967295LL - (long long )e) + (long long )i >= 0LL) && (4294967295LL - (long long )e) + (long long )my_max >= 0LL) && (4294967295LL + (long long )e) - (long long )i >= 0LL) && (-1LL - (long long )i) - (long long )my_max >= 0LL) && (-1LL - (long long )e) - (long long )my_max >= 0LL) && (4294967294LL - (long long )e) - (long long )i >= 0LL) && (long long )i - (long long )my_max >= 0LL) && (long long )e - (long long )my_max >= 0LL) && (-0x7FFFFFFF-1) == my_max) && my_max == (-0x7FFFFFFF-1)) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (e == 0) [2024-01-29 22:50:24,368 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,369 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (e == 0) [2024-01-29 22:50:24,369 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,369 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((int )max != 0) [2024-01-29 22:50:24,369 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (-2147483646 <= i) [2024-01-29 22:50:24,369 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,370 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (offset <= 2147483645) [2024-01-29 22:50:24,370 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] -2147483646 <= i [2024-01-29 22:50:24,370 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((int )max <= -1) [2024-01-29 22:50:24,371 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,371 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,371 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )e) - (long long )my_max >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )e) - (long long )my_max >= 0LL)) && ((4294967294LL - (long long )i) - (long long )my_max >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (4294967296LL + (long long )i) + (long long )my_max >= 0LL [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )i) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )e) - (long long )my_max >= 0LL)) && ((4294967294LL - (long long )e) - (long long )i >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967296LL + (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )i) - (long long )my_max >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )e) - (long long )my_max >= 0LL)) && ((4294967294LL - (long long )e) - (long long )my_max >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((4294967296LL + (long long )i) + (long long )my_max >= 0LL) && ((4294967296LL + (long long )e) + (long long )i >= 0LL)) && ((4294967295LL - (long long )e) + (long long )i >= 0LL)) && ((4294967295LL + (long long )e) - (long long )i >= 0LL) [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] -2147483646 <= i [2024-01-29 22:50:24,373 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,374 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && (my_max == 0) [2024-01-29 22:50:24,374 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && (e == 0) [2024-01-29 22:50:24,374 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,374 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,374 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L714] (-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (e == 0) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((-2147483646 <= i) && (offset <= 2147483645)) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] -2147483646 <= i [2024-01-29 22:50:24,375 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((-2147483646 <= i) && (offset <= 2147483645)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((-2147483646 <= i) && (0 <= (int )max)) && (e == 0) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (-2147483646 <= i) && (0 <= (int )max) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((-2147483646 <= i) && (0 <= (int )max)) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] -2147483646 <= i [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((-2147483646 <= i) && (0 <= (int )max)) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((-2147483646 <= i) && (0 <= (int )max)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((-2147483646 <= i) && (0 <= (int )max)) && (e == 0)) && (my_max == 0) [2024-01-29 22:50:24,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((-2147483646 <= i) && (0 <= (int )max)) && (offset <= 2147483645) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL)) && (offset == i) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL)) && (my_max == (-0x7FFFFFFF-1)) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL)) && (e == 0) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] offset <= 2147483645 [2024-01-29 22:50:24,377 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL)) && ((long long )i - (long long )offset >= 0LL) [2024-01-29 22:50:24,378 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (offset <= 2147483645) && (i <= 2147483646) [2024-01-29 22:50:24,378 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((-1LL + (long long )e) - (long long )my_max >= 0LL)) && ((-0x7FFFFFFF-1) == my_max) [2024-01-29 22:50:24,378 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((offset <= 2147483645) && ((4294967295LL + (long long )e) + (long long )my_max >= 0LL)) && ((0LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,378 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,379 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (e == 0) [2024-01-29 22:50:24,379 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,379 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] -2147483646 <= i [2024-01-29 22:50:24,380 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (-2147483646 <= i) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,380 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL)) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] -2147483646 <= i [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,381 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && (e == 0) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && ((int )max != 0) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && (my_max == 0) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (-2147483646 <= i) && ((int )max <= -1) [2024-01-29 22:50:24,382 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] (-2147483646 <= i) && ((-2LL + (long long )i) - (long long )offset >= 0LL) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] -2147483646 <= i [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] (-2147483646 <= i) && (offset <= 2147483645) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] (-2147483646 <= i) && ((2LL - (long long )i) + (long long )offset >= 0LL) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] (-2147483646 <= i) && ((0LL - (long long )e) + (long long )my_max >= 0LL) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] ((-2147483646 <= i) && ((-2LL + (long long )i) - (long long )offset >= 0LL)) && (e == 0) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L708] ((-2147483646 <= i) && ((-2LL + (long long )i) - (long long )offset >= 0LL)) && (my_max == 0) [2024-01-29 22:50:24,383 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L701] ((offset <= 2147483645) && (i <= 2147483646)) && ((((-2147483647 <= i && (1LL - (long long )i) + (long long )offset >= 0LL) && (-1LL + (long long )i) - (long long )offset >= 0LL) && my_max == 0) || (((((0LL - (long long )i) + (long long )offset >= 0LL && (long long )i - (long long )offset >= 0LL) && (-0x7FFFFFFF-1) == my_max) && offset == i) && my_max == (-0x7FFFFFFF-1))) [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L701] (offset <= 2147483645) && (i <= 2147483646) [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L701] ((offset <= 2147483645) && (i <= 2147483646)) && (e == 0) [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L701] offset <= 2147483645 [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] offset <= 2147483646 [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (offset <= 2147483646) && (offset % 2 == 0) [2024-01-29 22:50:24,384 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (offset <= 2147483646) && ((unsigned long )arg == 0UL) [2024-01-29 22:50:24,415 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:50:24,660 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-ext/11_fmaxsymopt-pthread.i[30871,30884] [2024-01-29 22:50:24,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:50:24,694 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 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 22:50:24,790 WARN L424 MainDispatcher]: Unable to annotate ; 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:50:24,841 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-ext/11_fmaxsymopt-pthread.i[30871,30884] 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 22:50:24,859 WARN L424 MainDispatcher]: Unable to annotate ; 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 [2024-01-29 22:50:24,873 WARN L424 MainDispatcher]: Unable to annotate inline void findMax(int offset){ int i; int e; int my_max = 0x80000000; for(i = offset; i < offset+2; i++) { e = storage[i]; if(e > my_max) { my_max = e; } { if(!(e <= my_max)) { goto ERROR; } }; } pthread_mutex_lock(&m); { if(my_max > max) { max = my_max; } } pthread_mutex_unlock(&m); pthread_mutex_lock(&m); { if(!(my_max <= max)) { ERROR: {reach_error();abort();}(void)0; } }; pthread_mutex_unlock(&m); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:50:24,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:50:24,939 INFO L206 MainTranslator]: Completed translation [2024-01-29 22:50:24,940 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24 WrapperNode [2024-01-29 22:50:24,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:50:24,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 22:50:24,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 22:50:24,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 22:50:24,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:24,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,014 INFO L138 Inliner]: procedures = 165, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 204 [2024-01-29 22:50:25,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 22:50:25,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 22:50:25,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 22:50:25,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 22:50:25,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,027 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,043 INFO L175 MemorySlicer]: Split 16 memory accesses to 4 slices as follows [2, 5, 1, 8]. 50 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 5, 0, 6]. The 2 writes are split as follows [0, 0, 1, 1]. [2024-01-29 22:50:25,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,074 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 22:50:25,082 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 22:50:25,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 22:50:25,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 22:50:25,082 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (1/1) ... [2024-01-29 22:50:25,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:50:25,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:25,186 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 22:50:25,205 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 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-29 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-29 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-29 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-01-29 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-01-29 22:50:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-01-29 22:50:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 22:50:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 22:50:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 22:50:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-29 22:50:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-29 22:50:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 22:50:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 22:50:25,220 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 22:50:25,324 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 22:50:25,326 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 22:50:25,794 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 22:50:25,794 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 22:50:25,884 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 22:50:25,884 INFO L320 CfgBuilder]: Removed 3 assume(true) statements. [2024-01-29 22:50:25,884 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:50:25 BoogieIcfgContainer [2024-01-29 22:50:25,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 22:50:25,886 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 22:50:25,886 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 22:50:25,889 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 22:50:25,889 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 10:50:24" (1/4) ... [2024-01-29 22:50:25,889 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794a7dc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:50:25, skipping insertion in model container [2024-01-29 22:50:25,889 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:50:24" (2/4) ... [2024-01-29 22:50:25,890 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794a7dc2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:50:25, skipping insertion in model container [2024-01-29 22:50:25,890 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:50:24" (3/4) ... [2024-01-29 22:50:25,890 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794a7dc2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:50:25, skipping insertion in model container [2024-01-29 22:50:25,890 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:50:25" (4/4) ... [2024-01-29 22:50:25,891 INFO L112 eAbstractionObserver]: Analyzing ICFG 11_fmaxsymopt-pthread.i [2024-01-29 22:50:25,906 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 22:50:25,906 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 107 error locations. [2024-01-29 22:50:25,907 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 22:50:26,049 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 22:50:26,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 238 places, 241 transitions, 486 flow [2024-01-29 22:50:26,271 INFO L124 PetriNetUnfolderBase]: 6/243 cut-off events. [2024-01-29 22:50:26,272 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:50:26,276 INFO L83 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 243 events. 6/243 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs, 0 based on Foata normal form. 0/128 useless extension candidates. Maximal degree in co-relation 236. Up to 2 conditions per place. [2024-01-29 22:50:26,276 INFO L82 GeneralOperation]: Start removeDead. Operand has 238 places, 241 transitions, 486 flow [2024-01-29 22:50:26,309 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 238 places, 241 transitions, 486 flow [2024-01-29 22:50:26,330 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:50:26,336 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;@6a6a4372, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:50:26,336 INFO L358 AbstractCegarLoop]: Starting to check reachability of 215 error locations. [2024-01-29 22:50:26,345 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:50:26,346 INFO L124 PetriNetUnfolderBase]: 1/8 cut-off events. [2024-01-29 22:50:26,346 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:50:26,346 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:26,347 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-29 22:50:26,347 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 212 more)] === [2024-01-29 22:50:26,351 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:26,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1689804266, now seen corresponding path program 1 times [2024-01-29 22:50:26,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:26,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529540659] [2024-01-29 22:50:26,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:26,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:26,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529540659] [2024-01-29 22:50:26,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529540659] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:50:26,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:50:26,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-29 22:50:26,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229348753] [2024-01-29 22:50:26,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:50:26,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:50:26,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:26,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:50:26,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:50:26,613 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 218 out of 241 [2024-01-29 22:50:26,618 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 241 transitions, 486 flow. Second operand has 3 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:26,618 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:26,618 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 218 of 241 [2024-01-29 22:50:26,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:26,747 INFO L124 PetriNetUnfolderBase]: 39/717 cut-off events. [2024-01-29 22:50:26,747 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:50:26,752 INFO L83 FinitePrefix]: Finished finitePrefix Result has 801 conditions, 717 events. 39/717 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3598 event pairs, 26 based on Foata normal form. 3/418 useless extension candidates. Maximal degree in co-relation 781. Up to 79 conditions per place. [2024-01-29 22:50:26,755 INFO L140 encePairwiseOnDemand]: 236/241 looper letters, 20 selfloop transitions, 2 changer transitions 0/240 dead transitions. [2024-01-29 22:50:26,755 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 240 transitions, 528 flow [2024-01-29 22:50:26,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:50:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:50:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2024-01-29 22:50:26,770 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9391424619640387 [2024-01-29 22:50:26,772 INFO L175 Difference]: Start difference. First operand has 238 places, 241 transitions, 486 flow. Second operand 3 states and 679 transitions. [2024-01-29 22:50:26,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 239 places, 240 transitions, 528 flow [2024-01-29 22:50:26,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 240 transitions, 528 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-01-29 22:50:26,779 INFO L231 Difference]: Finished difference. Result has 240 places, 240 transitions, 494 flow [2024-01-29 22:50:26,781 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=482, PETRI_DIFFERENCE_MINUEND_PLACES=237, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=494, PETRI_PLACES=240, PETRI_TRANSITIONS=240} [2024-01-29 22:50:26,783 INFO L281 CegarLoopForPetriNet]: 238 programPoint places, 2 predicate places. [2024-01-29 22:50:26,783 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 240 transitions, 494 flow [2024-01-29 22:50:26,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:26,784 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:26,784 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:26,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 22:50:26,785 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 212 more)] === [2024-01-29 22:50:26,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:26,785 INFO L85 PathProgramCache]: Analyzing trace with hash 838323917, now seen corresponding path program 1 times [2024-01-29 22:50:26,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:26,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755855231] [2024-01-29 22:50:26,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:26,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:26,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755855231] [2024-01-29 22:50:26,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755855231] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:26,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332401870] [2024-01-29 22:50:26,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:26,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:26,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:26,896 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:26,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-01-29 22:50:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:26,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2024-01-29 22:50:26,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:27,024 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-29 22:50:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:27,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1332401870] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-29 22:50:27,036 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-29 22:50:27,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2024-01-29 22:50:27,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75798891] [2024-01-29 22:50:27,037 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-29 22:50:27,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-29 22:50:27,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:27,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-29 22:50:27,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-01-29 22:50:27,040 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 218 out of 241 [2024-01-29 22:50:27,041 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 240 transitions, 494 flow. Second operand has 6 states, 6 states have (on average 219.33333333333334) internal successors, (1316), 6 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:27,041 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:27,041 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 218 of 241 [2024-01-29 22:50:27,042 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:27,136 INFO L124 PetriNetUnfolderBase]: 39/720 cut-off events. [2024-01-29 22:50:27,136 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:50:27,138 INFO L83 FinitePrefix]: Finished finitePrefix Result has 817 conditions, 720 events. 39/720 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3605 event pairs, 26 based on Foata normal form. 0/418 useless extension candidates. Maximal degree in co-relation 805. Up to 79 conditions per place. [2024-01-29 22:50:27,140 INFO L140 encePairwiseOnDemand]: 238/241 looper letters, 20 selfloop transitions, 5 changer transitions 0/243 dead transitions. [2024-01-29 22:50:27,140 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 243 transitions, 556 flow [2024-01-29 22:50:27,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-29 22:50:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-29 22:50:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1336 transitions. [2024-01-29 22:50:27,143 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9239280774550485 [2024-01-29 22:50:27,144 INFO L175 Difference]: Start difference. First operand has 240 places, 240 transitions, 494 flow. Second operand 6 states and 1336 transitions. [2024-01-29 22:50:27,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 243 transitions, 556 flow [2024-01-29 22:50:27,146 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 243 transitions, 552 flow, removed 1 selfloop flow, removed 1 redundant places. [2024-01-29 22:50:27,149 INFO L231 Difference]: Finished difference. Result has 247 places, 243 transitions, 526 flow [2024-01-29 22:50:27,150 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=490, PETRI_DIFFERENCE_MINUEND_PLACES=239, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=526, PETRI_PLACES=247, PETRI_TRANSITIONS=243} [2024-01-29 22:50:27,150 INFO L281 CegarLoopForPetriNet]: 238 programPoint places, 9 predicate places. [2024-01-29 22:50:27,151 INFO L495 AbstractCegarLoop]: Abstraction has has 247 places, 243 transitions, 526 flow [2024-01-29 22:50:27,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 219.33333333333334) internal successors, (1316), 6 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:27,152 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:27,152 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:27,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-01-29 22:50:27,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:27,366 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 212 more)] === [2024-01-29 22:50:27,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:27,367 INFO L85 PathProgramCache]: Analyzing trace with hash 1904148138, now seen corresponding path program 2 times [2024-01-29 22:50:27,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:27,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618374726] [2024-01-29 22:50:27,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:27,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:27,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618374726] [2024-01-29 22:50:27,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618374726] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:27,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1079922076] [2024-01-29 22:50:27,479 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-01-29 22:50:27,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:27,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:27,481 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:27,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-01-29 22:50:27,575 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-01-29 22:50:27,575 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-29 22:50:27,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjunts are in the unsatisfiable core [2024-01-29 22:50:27,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-01-29 22:50:27,613 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-29 22:50:27,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1079922076] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:50:27,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-01-29 22:50:27,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 9 [2024-01-29 22:50:27,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518643154] [2024-01-29 22:50:27,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:50:27,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-29 22:50:27,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:27,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-29 22:50:27,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-01-29 22:50:27,628 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 241 [2024-01-29 22:50:27,629 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 243 transitions, 526 flow. Second operand has 4 states, 4 states have (on average 215.75) internal successors, (863), 4 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:27,629 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:27,629 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 241 [2024-01-29 22:50:27,629 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:27,719 INFO L124 PetriNetUnfolderBase]: 41/727 cut-off events. [2024-01-29 22:50:27,719 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-29 22:50:27,720 INFO L83 FinitePrefix]: Finished finitePrefix Result has 842 conditions, 727 events. 41/727 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3642 event pairs, 0 based on Foata normal form. 0/424 useless extension candidates. Maximal degree in co-relation 808. Up to 76 conditions per place. [2024-01-29 22:50:27,722 INFO L140 encePairwiseOnDemand]: 236/241 looper letters, 27 selfloop transitions, 2 changer transitions 0/243 dead transitions. [2024-01-29 22:50:27,723 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 243 transitions, 584 flow [2024-01-29 22:50:27,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-29 22:50:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-29 22:50:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 884 transitions. [2024-01-29 22:50:27,725 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.91701244813278 [2024-01-29 22:50:27,725 INFO L175 Difference]: Start difference. First operand has 247 places, 243 transitions, 526 flow. Second operand 4 states and 884 transitions. [2024-01-29 22:50:27,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 243 transitions, 584 flow [2024-01-29 22:50:27,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 243 transitions, 570 flow, removed 6 selfloop flow, removed 1 redundant places. [2024-01-29 22:50:27,729 INFO L231 Difference]: Finished difference. Result has 246 places, 240 transitions, 510 flow [2024-01-29 22:50:27,729 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=506, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=510, PETRI_PLACES=246, PETRI_TRANSITIONS=240} [2024-01-29 22:50:27,730 INFO L281 CegarLoopForPetriNet]: 238 programPoint places, 8 predicate places. [2024-01-29 22:50:27,730 INFO L495 AbstractCegarLoop]: Abstraction has has 246 places, 240 transitions, 510 flow [2024-01-29 22:50:27,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 215.75) internal successors, (863), 4 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:27,731 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:27,731 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:27,743 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-01-29 22:50:27,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-01-29 22:50:27,943 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 212 more)] === [2024-01-29 22:50:27,943 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:27,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1100949134, now seen corresponding path program 1 times [2024-01-29 22:50:27,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:27,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581001138] [2024-01-29 22:50:27,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:28,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:28,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581001138] [2024-01-29 22:50:28,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581001138] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:28,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [773410333] [2024-01-29 22:50:28,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:28,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:28,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:28,006 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:28,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-01-29 22:50:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:28,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 6 conjunts are in the unsatisfiable core [2024-01-29 22:50:28,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:28,092 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-29 22:50:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:28,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [773410333] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-29 22:50:28,124 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-29 22:50:28,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 7 [2024-01-29 22:50:28,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387606572] [2024-01-29 22:50:28,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-29 22:50:28,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-01-29 22:50:28,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:28,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-01-29 22:50:28,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2024-01-29 22:50:28,128 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 218 out of 241 [2024-01-29 22:50:28,130 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 240 transitions, 510 flow. Second operand has 8 states, 8 states have (on average 219.5) internal successors, (1756), 8 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:28,130 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:28,130 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 218 of 241 [2024-01-29 22:50:28,130 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:28,240 INFO L124 PetriNetUnfolderBase]: 39/717 cut-off events. [2024-01-29 22:50:28,240 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2024-01-29 22:50:28,243 INFO L83 FinitePrefix]: Finished finitePrefix Result has 829 conditions, 717 events. 39/717 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3613 event pairs, 26 based on Foata normal form. 2/418 useless extension candidates. Maximal degree in co-relation 793. Up to 79 conditions per place. [2024-01-29 22:50:28,245 INFO L140 encePairwiseOnDemand]: 238/241 looper letters, 20 selfloop transitions, 7 changer transitions 0/242 dead transitions. [2024-01-29 22:50:28,245 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 242 transitions, 576 flow [2024-01-29 22:50:28,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-29 22:50:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-29 22:50:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1773 transitions. [2024-01-29 22:50:28,253 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9196058091286307 [2024-01-29 22:50:28,253 INFO L175 Difference]: Start difference. First operand has 246 places, 240 transitions, 510 flow. Second operand 8 states and 1773 transitions. [2024-01-29 22:50:28,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 242 transitions, 576 flow [2024-01-29 22:50:28,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 242 transitions, 573 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 22:50:28,258 INFO L231 Difference]: Finished difference. Result has 253 places, 242 transitions, 543 flow [2024-01-29 22:50:28,258 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=507, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=234, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=543, PETRI_PLACES=253, PETRI_TRANSITIONS=242} [2024-01-29 22:50:28,259 INFO L281 CegarLoopForPetriNet]: 238 programPoint places, 15 predicate places. [2024-01-29 22:50:28,260 INFO L495 AbstractCegarLoop]: Abstraction has has 253 places, 242 transitions, 543 flow [2024-01-29 22:50:28,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 219.5) internal successors, (1756), 8 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:28,261 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:28,261 INFO L208 CegarLoopForPetriNet]: trace histogram [6, 2, 1, 1, 1, 1, 1] [2024-01-29 22:50:28,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-01-29 22:50:28,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:28,474 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 212 more)] === [2024-01-29 22:50:28,475 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:28,475 INFO L85 PathProgramCache]: Analyzing trace with hash 1186208739, now seen corresponding path program 1 times [2024-01-29 22:50:28,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:28,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580818277] [2024-01-29 22:50:28,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:50:28,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 22:50:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:50:28,524 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 22:50:28,525 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 22:50:28,526 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (214 of 215 remaining) [2024-01-29 22:50:28,527 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (213 of 215 remaining) [2024-01-29 22:50:28,528 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (212 of 215 remaining) [2024-01-29 22:50:28,528 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (211 of 215 remaining) [2024-01-29 22:50:28,528 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (210 of 215 remaining) [2024-01-29 22:50:28,528 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (209 of 215 remaining) [2024-01-29 22:50:28,528 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (208 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (207 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (206 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (205 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (204 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (203 of 215 remaining) [2024-01-29 22:50:28,529 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (202 of 215 remaining) [2024-01-29 22:50:28,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (201 of 215 remaining) [2024-01-29 22:50:28,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (200 of 215 remaining) [2024-01-29 22:50:28,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (199 of 215 remaining) [2024-01-29 22:50:28,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (198 of 215 remaining) [2024-01-29 22:50:28,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (197 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (196 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (195 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (194 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (193 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (192 of 215 remaining) [2024-01-29 22:50:28,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (191 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (190 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (189 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (188 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (187 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (186 of 215 remaining) [2024-01-29 22:50:28,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (185 of 215 remaining) [2024-01-29 22:50:28,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (184 of 215 remaining) [2024-01-29 22:50:28,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (183 of 215 remaining) [2024-01-29 22:50:28,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (182 of 215 remaining) [2024-01-29 22:50:28,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (181 of 215 remaining) [2024-01-29 22:50:28,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (180 of 215 remaining) [2024-01-29 22:50:28,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (179 of 215 remaining) [2024-01-29 22:50:28,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (178 of 215 remaining) [2024-01-29 22:50:28,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (177 of 215 remaining) [2024-01-29 22:50:28,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (176 of 215 remaining) [2024-01-29 22:50:28,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (175 of 215 remaining) [2024-01-29 22:50:28,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (174 of 215 remaining) [2024-01-29 22:50:28,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (173 of 215 remaining) [2024-01-29 22:50:28,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (172 of 215 remaining) [2024-01-29 22:50:28,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (171 of 215 remaining) [2024-01-29 22:50:28,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (170 of 215 remaining) [2024-01-29 22:50:28,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (169 of 215 remaining) [2024-01-29 22:50:28,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (168 of 215 remaining) [2024-01-29 22:50:28,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (167 of 215 remaining) [2024-01-29 22:50:28,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (166 of 215 remaining) [2024-01-29 22:50:28,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (165 of 215 remaining) [2024-01-29 22:50:28,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (164 of 215 remaining) [2024-01-29 22:50:28,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (163 of 215 remaining) [2024-01-29 22:50:28,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (162 of 215 remaining) [2024-01-29 22:50:28,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (161 of 215 remaining) [2024-01-29 22:50:28,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (160 of 215 remaining) [2024-01-29 22:50:28,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err97ASSERT_VIOLATIONERROR_FUNCTION (159 of 215 remaining) [2024-01-29 22:50:28,543 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (158 of 215 remaining) [2024-01-29 22:50:28,556 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (157 of 215 remaining) [2024-01-29 22:50:28,556 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err98ASSERT_VIOLATIONWITNESS_INVARIANT (156 of 215 remaining) [2024-01-29 22:50:28,556 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (155 of 215 remaining) [2024-01-29 22:50:28,557 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err66ASSERT_VIOLATIONWITNESS_INVARIANT (154 of 215 remaining) [2024-01-29 22:50:28,557 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (153 of 215 remaining) [2024-01-29 22:50:28,557 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err99ASSERT_VIOLATIONWITNESS_INVARIANT (152 of 215 remaining) [2024-01-29 22:50:28,557 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (151 of 215 remaining) [2024-01-29 22:50:28,557 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err67ASSERT_VIOLATIONWITNESS_INVARIANT (150 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err100ASSERT_VIOLATIONWITNESS_INVARIANT (149 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (148 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err68ASSERT_VIOLATIONWITNESS_INVARIANT (147 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err101ASSERT_VIOLATIONWITNESS_INVARIANT (146 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (145 of 215 remaining) [2024-01-29 22:50:28,558 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err69ASSERT_VIOLATIONWITNESS_INVARIANT (144 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err102ASSERT_VIOLATIONWITNESS_INVARIANT (143 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (142 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err70ASSERT_VIOLATIONWITNESS_INVARIANT (141 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err103ASSERT_VIOLATIONWITNESS_INVARIANT (140 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (139 of 215 remaining) [2024-01-29 22:50:28,559 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err71ASSERT_VIOLATIONWITNESS_INVARIANT (138 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err104ASSERT_VIOLATIONWITNESS_INVARIANT (137 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (136 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err72ASSERT_VIOLATIONWITNESS_INVARIANT (135 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err105ASSERT_VIOLATIONWITNESS_INVARIANT (134 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (133 of 215 remaining) [2024-01-29 22:50:28,560 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err73ASSERT_VIOLATIONWITNESS_INVARIANT (132 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err65ASSERT_VIOLATIONWITNESS_INVARIANT (131 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err106ASSERT_VIOLATIONWITNESS_INVARIANT (130 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err74ASSERT_VIOLATIONWITNESS_INVARIANT (129 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err75ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err76ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 215 remaining) [2024-01-29 22:50:28,561 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err77ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err78ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err79ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err80ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err81ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err82ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 215 remaining) [2024-01-29 22:50:28,562 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err83ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err84ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err85ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err86ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err87ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err88ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 215 remaining) [2024-01-29 22:50:28,563 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err89ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err90ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err91ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err92ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err93ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err94ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 215 remaining) [2024-01-29 22:50:28,564 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err95ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err96ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 215 remaining) [2024-01-29 22:50:28,565 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 215 remaining) [2024-01-29 22:50:28,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 215 remaining) [2024-01-29 22:50:28,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 215 remaining) [2024-01-29 22:50:28,568 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 215 remaining) [2024-01-29 22:50:28,569 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 215 remaining) [2024-01-29 22:50:28,570 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 215 remaining) [2024-01-29 22:50:28,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 215 remaining) [2024-01-29 22:50:28,572 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 215 remaining) [2024-01-29 22:50:28,572 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 215 remaining) [2024-01-29 22:50:28,574 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 215 remaining) [2024-01-29 22:50:28,574 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 215 remaining) [2024-01-29 22:50:28,574 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 215 remaining) [2024-01-29 22:50:28,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err97ASSERT_VIOLATIONERROR_FUNCTION (52 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 215 remaining) [2024-01-29 22:50:28,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err98ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 215 remaining) [2024-01-29 22:50:28,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 215 remaining) [2024-01-29 22:50:28,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err66ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 215 remaining) [2024-01-29 22:50:28,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 215 remaining) [2024-01-29 22:50:28,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err99ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 215 remaining) [2024-01-29 22:50:28,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 215 remaining) [2024-01-29 22:50:28,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err67ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 215 remaining) [2024-01-29 22:50:28,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err100ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err68ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err101ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err69ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 215 remaining) [2024-01-29 22:50:28,579 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err102ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err70ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err103ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err71ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 215 remaining) [2024-01-29 22:50:28,580 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err104ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err72ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err105ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err73ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err65ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 215 remaining) [2024-01-29 22:50:28,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err106ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err74ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err75ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err76ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err77ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err78ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err79ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 215 remaining) [2024-01-29 22:50:28,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err80ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err81ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err82ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err83ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err84ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err85ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err86ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err87ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 215 remaining) [2024-01-29 22:50:28,583 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err88ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 215 remaining) [2024-01-29 22:50:28,584 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err89ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 215 remaining) [2024-01-29 22:50:28,584 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err90ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 215 remaining) [2024-01-29 22:50:28,584 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err91ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 215 remaining) [2024-01-29 22:50:28,584 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err92ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 215 remaining) [2024-01-29 22:50:28,584 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err93ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 215 remaining) [2024-01-29 22:50:28,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err94ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 215 remaining) [2024-01-29 22:50:28,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err95ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 215 remaining) [2024-01-29 22:50:28,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err96ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 215 remaining) [2024-01-29 22:50:28,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-29 22:50:28,585 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2024-01-29 22:50:28,587 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-01-29 22:50:28,587 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-01-29 22:50:28,714 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 22:50:28,717 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 469 places, 475 transitions, 960 flow [2024-01-29 22:50:28,774 INFO L124 PetriNetUnfolderBase]: 11/480 cut-off events. [2024-01-29 22:50:28,774 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-29 22:50:28,782 INFO L83 FinitePrefix]: Finished finitePrefix Result has 488 conditions, 480 events. 11/480 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 2093 event pairs, 0 based on Foata normal form. 0/252 useless extension candidates. Maximal degree in co-relation 469. Up to 3 conditions per place. [2024-01-29 22:50:28,782 INFO L82 GeneralOperation]: Start removeDead. Operand has 469 places, 475 transitions, 960 flow [2024-01-29 22:50:28,795 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 469 places, 475 transitions, 960 flow [2024-01-29 22:50:28,795 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:50:28,796 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;@6a6a4372, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:50:28,796 INFO L358 AbstractCegarLoop]: Starting to check reachability of 322 error locations. [2024-01-29 22:50:28,797 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:50:28,797 INFO L124 PetriNetUnfolderBase]: 1/8 cut-off events. [2024-01-29 22:50:28,797 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:50:28,797 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:28,797 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-29 22:50:28,798 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 319 more)] === [2024-01-29 22:50:28,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:28,798 INFO L85 PathProgramCache]: Analyzing trace with hash -1437691949, now seen corresponding path program 1 times [2024-01-29 22:50:28,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:28,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632962007] [2024-01-29 22:50:28,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:28,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:28,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632962007] [2024-01-29 22:50:28,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632962007] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:50:28,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 22:50:28,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-29 22:50:28,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261403756] [2024-01-29 22:50:28,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:50:28,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 22:50:28,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:28,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 22:50:28,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 22:50:28,815 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 435 out of 475 [2024-01-29 22:50:28,817 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 475 transitions, 960 flow. Second operand has 3 states, 3 states have (on average 436.3333333333333) internal successors, (1309), 3 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:28,817 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:28,817 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 435 of 475 [2024-01-29 22:50:28,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:30,206 INFO L124 PetriNetUnfolderBase]: 1349/13355 cut-off events. [2024-01-29 22:50:30,206 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2024-01-29 22:50:30,253 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15356 conditions, 13355 events. 1349/13355 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 159053 event pairs, 1054 based on Foata normal form. 120/7972 useless extension candidates. Maximal degree in co-relation 12749. Up to 1953 conditions per place. [2024-01-29 22:50:30,327 INFO L140 encePairwiseOnDemand]: 469/475 looper letters, 36 selfloop transitions, 2 changer transitions 0/473 dead transitions. [2024-01-29 22:50:30,327 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 473 transitions, 1032 flow [2024-01-29 22:50:30,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 22:50:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 22:50:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1347 transitions. [2024-01-29 22:50:30,330 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9452631578947368 [2024-01-29 22:50:30,330 INFO L175 Difference]: Start difference. First operand has 469 places, 475 transitions, 960 flow. Second operand 3 states and 1347 transitions. [2024-01-29 22:50:30,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 470 places, 473 transitions, 1032 flow [2024-01-29 22:50:30,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 470 places, 473 transitions, 1032 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-01-29 22:50:30,336 INFO L231 Difference]: Finished difference. Result has 471 places, 473 transitions, 966 flow [2024-01-29 22:50:30,336 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=475, PETRI_DIFFERENCE_MINUEND_FLOW=954, PETRI_DIFFERENCE_MINUEND_PLACES=468, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=472, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=966, PETRI_PLACES=471, PETRI_TRANSITIONS=473} [2024-01-29 22:50:30,338 INFO L281 CegarLoopForPetriNet]: 469 programPoint places, 2 predicate places. [2024-01-29 22:50:30,339 INFO L495 AbstractCegarLoop]: Abstraction has has 471 places, 473 transitions, 966 flow [2024-01-29 22:50:30,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 436.3333333333333) internal successors, (1309), 3 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:30,339 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:30,339 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:30,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-29 22:50:30,340 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 319 more)] === [2024-01-29 22:50:30,340 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:30,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1631718831, now seen corresponding path program 1 times [2024-01-29 22:50:30,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:30,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737328440] [2024-01-29 22:50:30,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:30,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:30,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737328440] [2024-01-29 22:50:30,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737328440] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:30,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794130740] [2024-01-29 22:50:30,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:30,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:30,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:30,375 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:30,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-01-29 22:50:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:30,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2024-01-29 22:50:30,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:30,463 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-29 22:50:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:30,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1794130740] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-29 22:50:30,473 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-29 22:50:30,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2024-01-29 22:50:30,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87966402] [2024-01-29 22:50:30,473 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-29 22:50:30,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-01-29 22:50:30,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:30,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-01-29 22:50:30,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-01-29 22:50:30,478 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 435 out of 475 [2024-01-29 22:50:30,481 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 473 transitions, 966 flow. Second operand has 6 states, 6 states have (on average 436.3333333333333) internal successors, (2618), 6 states have internal predecessors, (2618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:30,481 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:30,481 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 435 of 475 [2024-01-29 22:50:30,481 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:31,819 INFO L124 PetriNetUnfolderBase]: 1349/13358 cut-off events. [2024-01-29 22:50:31,819 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2024-01-29 22:50:31,860 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15372 conditions, 13358 events. 1349/13358 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 159187 event pairs, 1054 based on Foata normal form. 0/7855 useless extension candidates. Maximal degree in co-relation 15359. Up to 1953 conditions per place. [2024-01-29 22:50:31,906 INFO L140 encePairwiseOnDemand]: 472/475 looper letters, 36 selfloop transitions, 5 changer transitions 0/476 dead transitions. [2024-01-29 22:50:31,906 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 476 transitions, 1060 flow [2024-01-29 22:50:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-01-29 22:50:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-01-29 22:50:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2654 transitions. [2024-01-29 22:50:31,910 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9312280701754386 [2024-01-29 22:50:31,910 INFO L175 Difference]: Start difference. First operand has 471 places, 473 transitions, 966 flow. Second operand 6 states and 2654 transitions. [2024-01-29 22:50:31,910 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 476 transitions, 1060 flow [2024-01-29 22:50:31,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 475 places, 476 transitions, 1056 flow, removed 1 selfloop flow, removed 1 redundant places. [2024-01-29 22:50:31,920 INFO L231 Difference]: Finished difference. Result has 478 places, 476 transitions, 998 flow [2024-01-29 22:50:31,920 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=475, PETRI_DIFFERENCE_MINUEND_FLOW=962, PETRI_DIFFERENCE_MINUEND_PLACES=470, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=998, PETRI_PLACES=478, PETRI_TRANSITIONS=476} [2024-01-29 22:50:31,922 INFO L281 CegarLoopForPetriNet]: 469 programPoint places, 9 predicate places. [2024-01-29 22:50:31,922 INFO L495 AbstractCegarLoop]: Abstraction has has 478 places, 476 transitions, 998 flow [2024-01-29 22:50:31,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 436.3333333333333) internal successors, (2618), 6 states have internal predecessors, (2618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:31,923 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:31,923 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:31,949 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-01-29 22:50:32,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:32,135 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 319 more)] === [2024-01-29 22:50:32,136 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:32,136 INFO L85 PathProgramCache]: Analyzing trace with hash -61718701, now seen corresponding path program 2 times [2024-01-29 22:50:32,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:32,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399217292] [2024-01-29 22:50:32,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:32,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:32,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:32,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399217292] [2024-01-29 22:50:32,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399217292] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:32,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648502969] [2024-01-29 22:50:32,224 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-01-29 22:50:32,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:32,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:32,225 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:32,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-01-29 22:50:32,286 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-01-29 22:50:32,287 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-29 22:50:32,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjunts are in the unsatisfiable core [2024-01-29 22:50:32,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-01-29 22:50:32,311 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-29 22:50:32,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648502969] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 22:50:32,311 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-01-29 22:50:32,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 9 [2024-01-29 22:50:32,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096089888] [2024-01-29 22:50:32,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 22:50:32,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-29 22:50:32,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:32,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-29 22:50:32,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-01-29 22:50:32,319 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 475 [2024-01-29 22:50:32,321 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 478 places, 476 transitions, 998 flow. Second operand has 4 states, 4 states have (on average 432.75) internal successors, (1731), 4 states have internal predecessors, (1731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:32,321 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:32,321 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 475 [2024-01-29 22:50:32,321 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:33,616 INFO L124 PetriNetUnfolderBase]: 1431/14121 cut-off events. [2024-01-29 22:50:33,617 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES. [2024-01-29 22:50:33,672 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16272 conditions, 14121 events. 1431/14121 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 169733 event pairs, 599 based on Foata normal form. 0/8305 useless extension candidates. Maximal degree in co-relation 16237. Up to 1992 conditions per place. [2024-01-29 22:50:33,746 INFO L140 encePairwiseOnDemand]: 470/475 looper letters, 59 selfloop transitions, 2 changer transitions 0/492 dead transitions. [2024-01-29 22:50:33,746 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 478 places, 492 transitions, 1157 flow [2024-01-29 22:50:33,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-29 22:50:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-29 22:50:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1784 transitions. [2024-01-29 22:50:33,749 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9389473684210526 [2024-01-29 22:50:33,749 INFO L175 Difference]: Start difference. First operand has 478 places, 476 transitions, 998 flow. Second operand 4 states and 1784 transitions. [2024-01-29 22:50:33,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 478 places, 492 transitions, 1157 flow [2024-01-29 22:50:33,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 477 places, 492 transitions, 1143 flow, removed 6 selfloop flow, removed 1 redundant places. [2024-01-29 22:50:33,755 INFO L231 Difference]: Finished difference. Result has 477 places, 473 transitions, 982 flow [2024-01-29 22:50:33,756 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=475, PETRI_DIFFERENCE_MINUEND_FLOW=978, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=471, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=982, PETRI_PLACES=477, PETRI_TRANSITIONS=473} [2024-01-29 22:50:33,756 INFO L281 CegarLoopForPetriNet]: 469 programPoint places, 8 predicate places. [2024-01-29 22:50:33,756 INFO L495 AbstractCegarLoop]: Abstraction has has 477 places, 473 transitions, 982 flow [2024-01-29 22:50:33,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 432.75) internal successors, (1731), 4 states have internal predecessors, (1731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:33,757 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:33,758 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:33,769 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-01-29 22:50:33,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:33,969 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 319 more)] === [2024-01-29 22:50:33,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:33,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1913278291, now seen corresponding path program 1 times [2024-01-29 22:50:33,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:33,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266943550] [2024-01-29 22:50:33,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:33,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:34,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 22:50:34,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266943550] [2024-01-29 22:50:34,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266943550] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-29 22:50:34,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608141050] [2024-01-29 22:50:34,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:34,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:34,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:50:34,048 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-29 22:50:34,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-01-29 22:50:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 22:50:34,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 6 conjunts are in the unsatisfiable core [2024-01-29 22:50:34,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-29 22:50:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:34,124 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-29 22:50:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 22:50:34,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1608141050] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-29 22:50:34,158 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-29 22:50:34,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 7 [2024-01-29 22:50:34,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866163547] [2024-01-29 22:50:34,158 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-29 22:50:34,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-01-29 22:50:34,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 22:50:34,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-01-29 22:50:34,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2024-01-29 22:50:34,161 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 435 out of 475 [2024-01-29 22:50:34,164 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 473 transitions, 982 flow. Second operand has 8 states, 8 states have (on average 436.5) internal successors, (3492), 8 states have internal predecessors, (3492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:34,164 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 22:50:34,165 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 435 of 475 [2024-01-29 22:50:34,165 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 22:50:35,278 INFO L124 PetriNetUnfolderBase]: 1349/13319 cut-off events. [2024-01-29 22:50:35,278 INFO L125 PetriNetUnfolderBase]: For 59/59 co-relation queries the response was YES. [2024-01-29 22:50:35,309 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15348 conditions, 13319 events. 1349/13319 cut-off events. For 59/59 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 158943 event pairs, 1054 based on Foata normal form. 2/7819 useless extension candidates. Maximal degree in co-relation 15311. Up to 1953 conditions per place. [2024-01-29 22:50:35,349 INFO L140 encePairwiseOnDemand]: 472/475 looper letters, 36 selfloop transitions, 7 changer transitions 0/475 dead transitions. [2024-01-29 22:50:35,350 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 475 transitions, 1080 flow [2024-01-29 22:50:35,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-29 22:50:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-29 22:50:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 3525 transitions. [2024-01-29 22:50:35,355 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9276315789473685 [2024-01-29 22:50:35,355 INFO L175 Difference]: Start difference. First operand has 477 places, 473 transitions, 982 flow. Second operand 8 states and 3525 transitions. [2024-01-29 22:50:35,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 475 transitions, 1080 flow [2024-01-29 22:50:35,358 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 482 places, 475 transitions, 1077 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 22:50:35,362 INFO L231 Difference]: Finished difference. Result has 484 places, 475 transitions, 1015 flow [2024-01-29 22:50:35,363 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=475, PETRI_DIFFERENCE_MINUEND_FLOW=979, PETRI_DIFFERENCE_MINUEND_PLACES=475, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=467, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1015, PETRI_PLACES=484, PETRI_TRANSITIONS=475} [2024-01-29 22:50:35,364 INFO L281 CegarLoopForPetriNet]: 469 programPoint places, 15 predicate places. [2024-01-29 22:50:35,364 INFO L495 AbstractCegarLoop]: Abstraction has has 484 places, 475 transitions, 1015 flow [2024-01-29 22:50:35,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 436.5) internal successors, (3492), 8 states have internal predecessors, (3492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-29 22:50:35,365 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:50:35,366 INFO L208 CegarLoopForPetriNet]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 22:50:35,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-01-29 22:50:35,575 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-29 22:50:35,576 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 319 more)] === [2024-01-29 22:50:35,578 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:50:35,578 INFO L85 PathProgramCache]: Analyzing trace with hash -368756499, now seen corresponding path program 2 times [2024-01-29 22:50:35,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:50:35,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621448513] [2024-01-29 22:50:35,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:50:35,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:50:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:50:35,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 22:50:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:50:35,613 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 22:50:35,615 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 22:50:35,615 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (321 of 322 remaining) [2024-01-29 22:50:35,615 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (320 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (319 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (318 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (317 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (316 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (315 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (314 of 322 remaining) [2024-01-29 22:50:35,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (313 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (312 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (311 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (310 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (309 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (308 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (307 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (306 of 322 remaining) [2024-01-29 22:50:35,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (305 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (304 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (303 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (302 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (301 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (300 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (299 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (298 of 322 remaining) [2024-01-29 22:50:35,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (297 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (296 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (295 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (294 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (293 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (292 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (291 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (290 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (289 of 322 remaining) [2024-01-29 22:50:35,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (288 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (287 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (286 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (285 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (284 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (283 of 322 remaining) [2024-01-29 22:50:35,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (282 of 322 remaining) [2024-01-29 22:50:35,622 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (281 of 322 remaining) [2024-01-29 22:50:35,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (280 of 322 remaining) [2024-01-29 22:50:35,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (279 of 322 remaining) [2024-01-29 22:50:35,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (278 of 322 remaining) [2024-01-29 22:50:35,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (277 of 322 remaining) [2024-01-29 22:50:35,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (276 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (275 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (274 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (273 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (272 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (271 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (270 of 322 remaining) [2024-01-29 22:50:35,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (269 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (268 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (267 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err97ASSERT_VIOLATIONERROR_FUNCTION (266 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (265 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (264 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err98ASSERT_VIOLATIONWITNESS_INVARIANT (263 of 322 remaining) [2024-01-29 22:50:35,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (262 of 322 remaining) [2024-01-29 22:50:35,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err66ASSERT_VIOLATIONWITNESS_INVARIANT (261 of 322 remaining) [2024-01-29 22:50:35,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (260 of 322 remaining) [2024-01-29 22:50:35,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err99ASSERT_VIOLATIONWITNESS_INVARIANT (259 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (258 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err67ASSERT_VIOLATIONWITNESS_INVARIANT (257 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err100ASSERT_VIOLATIONWITNESS_INVARIANT (256 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (255 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err68ASSERT_VIOLATIONWITNESS_INVARIANT (254 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err101ASSERT_VIOLATIONWITNESS_INVARIANT (253 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (252 of 322 remaining) [2024-01-29 22:50:35,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err69ASSERT_VIOLATIONWITNESS_INVARIANT (251 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err102ASSERT_VIOLATIONWITNESS_INVARIANT (250 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (249 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err70ASSERT_VIOLATIONWITNESS_INVARIANT (248 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err103ASSERT_VIOLATIONWITNESS_INVARIANT (247 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (246 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err71ASSERT_VIOLATIONWITNESS_INVARIANT (245 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err104ASSERT_VIOLATIONWITNESS_INVARIANT (244 of 322 remaining) [2024-01-29 22:50:35,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (243 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err72ASSERT_VIOLATIONWITNESS_INVARIANT (242 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err105ASSERT_VIOLATIONWITNESS_INVARIANT (241 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (240 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err73ASSERT_VIOLATIONWITNESS_INVARIANT (239 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err65ASSERT_VIOLATIONWITNESS_INVARIANT (238 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err106ASSERT_VIOLATIONWITNESS_INVARIANT (237 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err74ASSERT_VIOLATIONWITNESS_INVARIANT (236 of 322 remaining) [2024-01-29 22:50:35,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err75ASSERT_VIOLATIONWITNESS_INVARIANT (235 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err76ASSERT_VIOLATIONWITNESS_INVARIANT (234 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err77ASSERT_VIOLATIONWITNESS_INVARIANT (233 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err78ASSERT_VIOLATIONWITNESS_INVARIANT (232 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err79ASSERT_VIOLATIONWITNESS_INVARIANT (231 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err80ASSERT_VIOLATIONWITNESS_INVARIANT (230 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err81ASSERT_VIOLATIONWITNESS_INVARIANT (229 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err82ASSERT_VIOLATIONWITNESS_INVARIANT (228 of 322 remaining) [2024-01-29 22:50:35,630 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err83ASSERT_VIOLATIONWITNESS_INVARIANT (227 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err84ASSERT_VIOLATIONWITNESS_INVARIANT (226 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err85ASSERT_VIOLATIONWITNESS_INVARIANT (225 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err86ASSERT_VIOLATIONWITNESS_INVARIANT (224 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err87ASSERT_VIOLATIONWITNESS_INVARIANT (223 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err88ASSERT_VIOLATIONWITNESS_INVARIANT (222 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err89ASSERT_VIOLATIONWITNESS_INVARIANT (221 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err90ASSERT_VIOLATIONWITNESS_INVARIANT (220 of 322 remaining) [2024-01-29 22:50:35,631 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err91ASSERT_VIOLATIONWITNESS_INVARIANT (219 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err92ASSERT_VIOLATIONWITNESS_INVARIANT (218 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err93ASSERT_VIOLATIONWITNESS_INVARIANT (217 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err94ASSERT_VIOLATIONWITNESS_INVARIANT (216 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err95ASSERT_VIOLATIONWITNESS_INVARIANT (215 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err96ASSERT_VIOLATIONWITNESS_INVARIANT (214 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (213 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (212 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (211 of 322 remaining) [2024-01-29 22:50:35,632 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (210 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (209 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (208 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (207 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (206 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (205 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (204 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (203 of 322 remaining) [2024-01-29 22:50:35,633 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (202 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (201 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (200 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (199 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (198 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (197 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (196 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (195 of 322 remaining) [2024-01-29 22:50:35,634 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (194 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (193 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (192 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (191 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (190 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (189 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (188 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (187 of 322 remaining) [2024-01-29 22:50:35,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (186 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (185 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (184 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (183 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (182 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (181 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (180 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (179 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (178 of 322 remaining) [2024-01-29 22:50:35,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (177 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (176 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (175 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (174 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (173 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (172 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (171 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (170 of 322 remaining) [2024-01-29 22:50:35,637 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (169 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (168 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (167 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (166 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (165 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (164 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (163 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (162 of 322 remaining) [2024-01-29 22:50:35,638 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (161 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (160 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (159 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err97ASSERT_VIOLATIONERROR_FUNCTION (158 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (157 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (156 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err98ASSERT_VIOLATIONWITNESS_INVARIANT (155 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (154 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err66ASSERT_VIOLATIONWITNESS_INVARIANT (153 of 322 remaining) [2024-01-29 22:50:35,639 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (152 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err99ASSERT_VIOLATIONWITNESS_INVARIANT (151 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (150 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err67ASSERT_VIOLATIONWITNESS_INVARIANT (149 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err100ASSERT_VIOLATIONWITNESS_INVARIANT (148 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (147 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err68ASSERT_VIOLATIONWITNESS_INVARIANT (146 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err101ASSERT_VIOLATIONWITNESS_INVARIANT (145 of 322 remaining) [2024-01-29 22:50:35,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (144 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err69ASSERT_VIOLATIONWITNESS_INVARIANT (143 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err102ASSERT_VIOLATIONWITNESS_INVARIANT (142 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (141 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err70ASSERT_VIOLATIONWITNESS_INVARIANT (140 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err103ASSERT_VIOLATIONWITNESS_INVARIANT (139 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (138 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err71ASSERT_VIOLATIONWITNESS_INVARIANT (137 of 322 remaining) [2024-01-29 22:50:35,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err104ASSERT_VIOLATIONWITNESS_INVARIANT (136 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (135 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err72ASSERT_VIOLATIONWITNESS_INVARIANT (134 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err105ASSERT_VIOLATIONWITNESS_INVARIANT (133 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (132 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err73ASSERT_VIOLATIONWITNESS_INVARIANT (131 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err65ASSERT_VIOLATIONWITNESS_INVARIANT (130 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err106ASSERT_VIOLATIONWITNESS_INVARIANT (129 of 322 remaining) [2024-01-29 22:50:35,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err74ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err75ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err76ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err77ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err78ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err79ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err80ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err81ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 322 remaining) [2024-01-29 22:50:35,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err82ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err83ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err84ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err85ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err86ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err87ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err88ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err89ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err90ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 322 remaining) [2024-01-29 22:50:35,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err91ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err92ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err93ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err94ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err95ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err96ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 322 remaining) [2024-01-29 22:50:35,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 322 remaining) [2024-01-29 22:50:35,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 322 remaining) [2024-01-29 22:50:35,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 322 remaining) [2024-01-29 22:50:35,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 322 remaining) [2024-01-29 22:50:35,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 322 remaining) [2024-01-29 22:50:35,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 322 remaining) [2024-01-29 22:50:35,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err97ASSERT_VIOLATIONERROR_FUNCTION (52 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err98ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err66ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 322 remaining) [2024-01-29 22:50:35,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err99ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err67ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err100ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err68ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err101ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 322 remaining) [2024-01-29 22:50:35,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err69ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err102ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err70ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err103ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err71ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err104ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 322 remaining) [2024-01-29 22:50:35,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err72ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err105ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err73ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err65ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err106ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err74ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 322 remaining) [2024-01-29 22:50:35,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err75ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err76ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err77ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err78ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err79ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err80ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err81ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err82ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err83ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 322 remaining) [2024-01-29 22:50:35,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err84ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err85ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err86ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err87ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err88ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err89ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err90ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 322 remaining) [2024-01-29 22:50:35,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err91ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 322 remaining) [2024-01-29 22:50:35,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err92ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 322 remaining) [2024-01-29 22:50:35,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err93ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 322 remaining) [2024-01-29 22:50:35,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err94ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 322 remaining) [2024-01-29 22:50:35,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err95ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 322 remaining) [2024-01-29 22:50:35,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err96ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 322 remaining) [2024-01-29 22:50:35,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-01-29 22:50:35,658 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1] [2024-01-29 22:50:35,669 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 2 thread instances [2024-01-29 22:50:35,670 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 22:50:35,690 WARN L1574 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-01-29 22:50:35,699 INFO L503 ceAbstractionStarter]: Automizer considered 106 witness invariants [2024-01-29 22:50:35,699 INFO L504 ceAbstractionStarter]: WitnessConsidered=106 [2024-01-29 22:50:35,700 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 10:50:35 BasicIcfg [2024-01-29 22:50:35,700 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 22:50:35,701 INFO L158 Benchmark]: Toolchain (without parser) took 11448.90ms. Allocated memory was 272.6MB in the beginning and 1.2GB in the end (delta: 968.9MB). Free memory was 191.7MB in the beginning and 855.6MB in the end (delta: -663.9MB). Peak memory consumption was 305.5MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,701 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory was 108.4MB in the beginning and 108.3MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:35,701 INFO L158 Benchmark]: Witness Parser took 4.62ms. Allocated memory is still 272.6MB. Free memory is still 198.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:50:35,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.74ms. Allocated memory is still 272.6MB. Free memory was 191.4MB in the beginning and 237.9MB in the end (delta: -46.5MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.39ms. Allocated memory is still 272.6MB. Free memory was 237.9MB in the beginning and 233.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,702 INFO L158 Benchmark]: Boogie Preprocessor took 66.47ms. Allocated memory is still 272.6MB. Free memory was 233.7MB in the beginning and 231.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,702 INFO L158 Benchmark]: RCFGBuilder took 802.95ms. Allocated memory is still 272.6MB. Free memory was 230.6MB in the beginning and 165.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,702 INFO L158 Benchmark]: TraceAbstraction took 9814.27ms. Allocated memory was 272.6MB in the beginning and 1.2GB in the end (delta: 968.9MB). Free memory was 165.5MB in the beginning and 855.6MB in the end (delta: -690.1MB). Peak memory consumption was 278.8MB. Max. memory is 16.1GB. [2024-01-29 22:50:35,704 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory was 108.4MB in the beginning and 108.3MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 4.62ms. Allocated memory is still 272.6MB. Free memory is still 198.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.74ms. Allocated memory is still 272.6MB. Free memory was 191.4MB in the beginning and 237.9MB in the end (delta: -46.5MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.39ms. Allocated memory is still 272.6MB. Free memory was 237.9MB in the beginning and 233.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.47ms. Allocated memory is still 272.6MB. Free memory was 233.7MB in the beginning and 231.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 802.95ms. Allocated memory is still 272.6MB. Free memory was 230.6MB in the beginning and 165.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * TraceAbstraction took 9814.27ms. Allocated memory was 272.6MB in the beginning and 1.2GB in the end (delta: 968.9MB). Free memory was 165.5MB in the beginning and 855.6MB in the end (delta: -690.1MB). Peak memory consumption was 278.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 717]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L690] 0 volatile int max = 0x80000000; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] 0 pthread_mutex_t m = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L692] 0 int storage[2*3]; [L722] 0 int i = 0; VAL [i=0, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=1, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=2, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=3, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=4, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=5, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND TRUE 0 i < 2*3 [L723] 0 storage[i] = __VERIFIER_nondet_int() [L722] 0 i++ VAL [i=6, m={3:0}, max=-2147483648, storage={4:0}] [L722] COND FALSE 0 !(i < 2*3) [L724] 0 pthread_t t; VAL [m={3:0}, max=-2147483648, storage={4:0}, t={5:0}] [L725] COND TRUE 0 1 [L725] FCALL, FORK 0 pthread_create(&t, 0, thr1, 0) VAL [m={3:0}, max=-2147483648, storage={4:0}, t={5:0}] [L716] 1 CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,CastExpression[ACSLType[unsigned long],IdentifierExpression[arg]],IntegerLiteral[0UL]]]] [L716] 1 int offset=__VERIFIER_nondet_int(); [L717] 1 CodeAnnotStmt[Assertion[BinaryExpression[LOGICAND,BinaryExpression[COMPLEQ,IdentifierExpression[offset],IntegerLiteral[2147483646]],BinaryExpression[COMPEQ,CastExpression[ACSLType[unsigned long],IdentifierExpression[arg]],IntegerLiteral[0UL]]]]] VAL [arg={0:0}, arg={0:0}, m={3:0}, max=-2147483648, offset=2147483647, storage={4:0}] - UnprovableResult [Line: 716]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 718]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 704]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: 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: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 719]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 725]: 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 3 procedures, 465 locations, 215 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: 2.5s, OverallIterations: 5, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 52 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 41 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 238 IncrementalHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 8 mSDtfsCounter, 238 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 37 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=543occurred in iteration=4, InterpolantAutomatonStates: 21, 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: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 75 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 71 ConstructedInterpolants, 0 QuantifiedInterpolants, 137 SizeOfPredicates, 2 NumberOfNonLiveVariables, 328 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 10/53 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 - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 694 locations, 322 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: 6.9s, OverallIterations: 5, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 78 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 74 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 350 IncrementalHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 0 mSDtfsCounter, 350 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 37 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1015occurred in iteration=4, InterpolantAutomatonStates: 21, 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, 0.2s InterpolantComputationTime, 75 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 71 ConstructedInterpolants, 0 QuantifiedInterpolants, 137 SizeOfPredicates, 2 NumberOfNonLiveVariables, 328 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 10/53 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 22:50:35,738 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