/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-21 12:08:05,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-21 12:08:06,013 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-21 12:08:06,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-21 12:08:06,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-21 12:08:06,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-21 12:08:06,048 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-21 12:08:06,049 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-21 12:08:06,049 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-21 12:08:06,054 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-21 12:08:06,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-21 12:08:06,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-21 12:08:06,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-21 12:08:06,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-21 12:08:06,056 INFO L153 SettingsManager]: * Use SBE=true [2023-12-21 12:08:06,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-21 12:08:06,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-21 12:08:06,057 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-21 12:08:06,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-21 12:08:06,057 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-21 12:08:06,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-21 12:08:06,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-21 12:08:06,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-21 12:08:06,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-21 12:08:06,059 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-21 12:08:06,059 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-21 12:08:06,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-21 12:08:06,059 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-21 12:08:06,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-21 12:08:06,060 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-21 12:08:06,061 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-21 12:08:06,061 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-21 12:08:06,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 12:08:06,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-21 12:08:06,062 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-21 12:08:06,063 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-21 12:08:06,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-21 12:08:06,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-21 12:08:06,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-21 12:08:06,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-21 12:08:06,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-21 12:08:06,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-21 12:08:06,407 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-21 12:08:06,424 INFO L274 PluginConnector]: CDTParser initialized [2023-12-21 12:08:06,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2023-12-21 12:08:08,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-21 12:08:08,503 INFO L384 CDTParser]: Found 1 translation units. [2023-12-21 12:08:08,503 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2023-12-21 12:08:08,525 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53a33f45/4db8ea3318674b96943e896d21e4babe/FLAGdcd5c1b64 [2023-12-21 12:08:08,553 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53a33f45/4db8ea3318674b96943e896d21e4babe [2023-12-21 12:08:08,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-21 12:08:08,557 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-21 12:08:08,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-21 12:08:08,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-21 12:08:08,564 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-21 12:08:08,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 12:08:08" (1/1) ... [2023-12-21 12:08:08,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dea1492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:08, skipping insertion in model container [2023-12-21 12:08:08,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 12:08:08" (1/1) ... [2023-12-21 12:08:08,671 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-21 12:08:08,854 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2023-12-21 12:08:09,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 12:08:09,224 INFO L202 MainTranslator]: Completed pre-run [2023-12-21 12:08:09,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug1.i","-S") [48] [2023-12-21 12:08:09,239 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c[1974,1987] [2023-12-21 12:08:09,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 12:08:09,439 INFO L206 MainTranslator]: Completed translation [2023-12-21 12:08:09,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09 WrapperNode [2023-12-21 12:08:09,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-21 12:08:09,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-21 12:08:09,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-21 12:08:09,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-21 12:08:09,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,496 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,669 INFO L138 Inliner]: procedures = 60, calls = 2058, calls flagged for inlining = 21, calls inlined = 21, statements flattened = 4529 [2023-12-21 12:08:09,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-21 12:08:09,670 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-21 12:08:09,670 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-21 12:08:09,670 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-21 12:08:09,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,725 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,808 INFO L175 MemorySlicer]: Split 1530 memory accesses to 24 slices as follows [2, 49, 5, 3, 241, 8, 269, 158, 112, 63, 57, 4, 56, 79, 56, 79, 56, 79, 56, 79, 8, 7, 2, 2]. 18 percent of accesses are in the largest equivalence class. The 37 initializations are split as follows [2, 24, 2, 1, 0, 0, 0, 2, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0]. The 296 writes are split as follows [0, 1, 1, 1, 25, 4, 25, 2, 2, 1, 1, 0, 29, 27, 29, 27, 29, 27, 29, 27, 4, 3, 1, 1]. [2023-12-21 12:08:09,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,901 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:09,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-21 12:08:09,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-21 12:08:09,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-21 12:08:09,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-21 12:08:09,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (1/1) ... [2023-12-21 12:08:10,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 12:08:10,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:08:10,030 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) [2023-12-21 12:08:10,053 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 [2023-12-21 12:08:10,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-21 12:08:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2023-12-21 12:08:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2023-12-21 12:08:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-12-21 12:08:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-12-21 12:08:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2023-12-21 12:08:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2023-12-21 12:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-21 12:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-12-21 12:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-12-21 12:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-12-21 12:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-12-21 12:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2023-12-21 12:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-12-21 12:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-12-21 12:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-12-21 12:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-12-21 12:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-12-21 12:08:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-12-21 12:08:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-12-21 12:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-12-21 12:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2023-12-21 12:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2023-12-21 12:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2023-12-21 12:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2023-12-21 12:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2023-12-21 12:08:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2023-12-21 12:08:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-12-21 12:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-12-21 12:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-12-21 12:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-12-21 12:08:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-12-21 12:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-12-21 12:08:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-12-21 12:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2023-12-21 12:08:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2023-12-21 12:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2023-12-21 12:08:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2023-12-21 12:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2023-12-21 12:08:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2023-12-21 12:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-21 12:08:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-21 12:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-21 12:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-21 12:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-21 12:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-21 12:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-12-21 12:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-12-21 12:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-21 12:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-21 12:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2023-12-21 12:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2023-12-21 12:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-12-21 12:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-12-21 12:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2023-12-21 12:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2023-12-21 12:08:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2023-12-21 12:08:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2023-12-21 12:08:10,521 INFO L241 CfgBuilder]: Building ICFG [2023-12-21 12:08:10,524 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-21 12:08:19,209 INFO L282 CfgBuilder]: Performing block encoding [2023-12-21 12:08:19,500 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-21 12:08:19,500 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-21 12:08:19,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 12:08:19 BoogieIcfgContainer [2023-12-21 12:08:19,501 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-21 12:08:19,516 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-21 12:08:19,516 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-21 12:08:19,519 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-21 12:08:19,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 12:08:08" (1/3) ... [2023-12-21 12:08:19,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4503b966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 12:08:19, skipping insertion in model container [2023-12-21 12:08:19,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 12:08:09" (2/3) ... [2023-12-21 12:08:19,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4503b966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 12:08:19, skipping insertion in model container [2023-12-21 12:08:19,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 12:08:19" (3/3) ... [2023-12-21 12:08:19,524 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.1.M1-1.c [2023-12-21 12:08:19,540 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-21 12:08:19,540 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-21 12:08:19,624 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-21 12:08:19,630 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=true, 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;@345e8adc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-21 12:08:19,630 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-21 12:08:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand has 1325 states, 821 states have (on average 1.287454323995128) internal successors, (1057), 854 states have internal predecessors, (1057), 481 states have call successors, (481), 21 states have call predecessors, (481), 21 states have return successors, (481), 478 states have call predecessors, (481), 481 states have call successors, (481) [2023-12-21 12:08:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1030 [2023-12-21 12:08:19,716 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:08:19,718 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:08:19,718 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:08:19,724 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:08:19,725 INFO L85 PathProgramCache]: Analyzing trace with hash 912125195, now seen corresponding path program 1 times [2023-12-21 12:08:19,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:08:19,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829770306] [2023-12-21 12:08:19,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:08:19,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:08:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:08:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:08:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:08:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:08:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:08:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:08:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:08:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:08:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:08:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:08:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:08:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:08:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:08:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:08:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:08:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:08:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:08:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:08:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:08:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:08:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:08:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:08:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:08:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:08:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:08:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:08:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:08:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:08:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:08:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:08:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:08:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:08:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:08:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:08:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:08:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:08:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:08:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:08:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:08:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:08:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:08:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:08:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:08:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:08:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:08:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:08:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:08:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:08:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:08:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:08:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:08:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:08:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:08:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:08:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:08:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:08:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:23,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:08:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:08:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:08:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:08:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:08:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:08:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:08:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:08:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:08:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:08:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:08:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:08:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:08:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:08:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:08:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:08:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:08:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:08:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:08:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:08:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:08:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:08:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:08:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:08:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:08:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:08:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:08:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:08:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:08:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:08:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:08:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:08:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:08:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:08:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:08:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:08:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:08:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:08:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:08:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:08:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:08:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:08:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:08:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:08:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:08:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:08:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:08:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:08:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:08:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:08:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:08:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:08:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:08:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:08:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:08:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:08:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:08:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:08:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:08:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:08:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:08:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:08:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:08:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:08:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:08:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:08:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:08:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:08:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:08:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:08:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:08:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:08:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:08:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:08:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:08:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:08:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:08:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:08:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:08:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:08:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:08:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37264 trivial. 0 not checked. [2023-12-21 12:08:24,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:08:24,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829770306] [2023-12-21 12:08:24,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829770306] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:08:24,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:08:24,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:08:24,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641532686] [2023-12-21 12:08:24,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:08:24,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:08:24,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:08:24,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:08:24,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:08:24,701 INFO L87 Difference]: Start difference. First operand has 1325 states, 821 states have (on average 1.287454323995128) internal successors, (1057), 854 states have internal predecessors, (1057), 481 states have call successors, (481), 21 states have call predecessors, (481), 21 states have return successors, (481), 478 states have call predecessors, (481), 481 states have call successors, (481) Second operand has 6 states, 5 states have (on average 69.2) internal successors, (346), 5 states have internal predecessors, (346), 2 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (137), 1 states have call predecessors, (137), 1 states have call successors, (137) [2023-12-21 12:08:28,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:32,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:36,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:40,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:41,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:08:41,641 INFO L93 Difference]: Finished difference Result 3203 states and 5548 transitions. [2023-12-21 12:08:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:08:41,646 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 69.2) internal successors, (346), 5 states have internal predecessors, (346), 2 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (137), 1 states have call predecessors, (137), 1 states have call successors, (137) Word has length 1029 [2023-12-21 12:08:41,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:08:41,687 INFO L225 Difference]: With dead ends: 3203 [2023-12-21 12:08:41,688 INFO L226 Difference]: Without dead ends: 1872 [2023-12-21 12:08:41,707 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:08:41,711 INFO L413 NwaCegarLoop]: 1971 mSDtfsCounter, 1545 mSDsluCounter, 6638 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1545 SdHoareTripleChecker+Valid, 8609 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2023-12-21 12:08:41,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1545 Valid, 8609 Invalid, 329 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 322 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2023-12-21 12:08:41,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1872 states. [2023-12-21 12:08:42,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1872 to 1870. [2023-12-21 12:08:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1870 states, 1129 states have (on average 1.2612931798051372) internal successors, (1424), 1189 states have internal predecessors, (1424), 702 states have call successors, (702), 38 states have call predecessors, (702), 38 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:08:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1870 states and 2850 transitions. [2023-12-21 12:08:42,199 INFO L78 Accepts]: Start accepts. Automaton has 1870 states and 2850 transitions. Word has length 1029 [2023-12-21 12:08:42,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:08:42,202 INFO L495 AbstractCegarLoop]: Abstraction has 1870 states and 2850 transitions. [2023-12-21 12:08:42,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 69.2) internal successors, (346), 5 states have internal predecessors, (346), 2 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (137), 1 states have call predecessors, (137), 1 states have call successors, (137) [2023-12-21 12:08:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2850 transitions. [2023-12-21 12:08:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2023-12-21 12:08:42,247 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:08:42,248 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:08:42,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-21 12:08:42,248 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:08:42,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:08:42,249 INFO L85 PathProgramCache]: Analyzing trace with hash -224576565, now seen corresponding path program 1 times [2023-12-21 12:08:42,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:08:42,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805040401] [2023-12-21 12:08:42,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:08:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:08:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:08:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:08:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:08:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:08:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:08:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:08:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:08:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:08:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:08:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:08:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:08:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:08:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:08:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:08:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:08:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:08:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:08:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:08:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:08:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:08:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:08:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:08:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:08:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:08:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:08:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:08:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:08:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:08:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:08:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:08:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:08:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:08:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:08:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:08:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:08:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:08:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:08:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:08:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:08:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:08:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:08:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:08:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:08:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:08:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:08:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:08:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:08:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:08:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:08:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:08:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:08:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:08:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:08:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:08:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:08:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:08:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:08:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:08:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:08:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:08:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:08:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:08:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:08:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:08:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:08:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:08:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:08:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:08:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:08:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:08:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:08:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:08:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:08:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:08:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:08:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:08:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:08:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:08:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:08:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:08:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:08:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:08:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:08:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:08:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:08:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:08:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:08:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:08:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:08:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:08:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:08:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:08:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:08:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:08:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:08:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:08:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:08:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:08:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:08:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:08:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:08:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:08:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:08:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:08:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:08:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:08:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:08:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:08:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:08:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:08:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:44,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:08:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:08:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:08:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:08:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:08:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:08:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:08:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:08:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:08:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:08:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:08:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:08:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:08:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:08:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:08:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:08:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:08:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:08:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:08:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:08:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:08:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:08:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:08:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:08:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:08:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:08:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:08:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:08:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:08:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37266 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37264 trivial. 0 not checked. [2023-12-21 12:08:45,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:08:45,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805040401] [2023-12-21 12:08:45,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805040401] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:08:45,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:08:45,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:08:45,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810714280] [2023-12-21 12:08:45,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:08:45,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:08:45,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:08:45,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:08:45,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:08:45,271 INFO L87 Difference]: Start difference. First operand 1870 states and 2850 transitions. Second operand has 6 states, 5 states have (on average 70.0) internal successors, (350), 5 states have internal predecessors, (350), 2 states have call successors, (139), 2 states have call predecessors, (139), 1 states have return successors, (138), 1 states have call predecessors, (138), 1 states have call successors, (138) [2023-12-21 12:08:49,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:53,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:08:57,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:01,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:02,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:09:02,126 INFO L93 Difference]: Finished difference Result 1878 states and 2856 transitions. [2023-12-21 12:09:02,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:09:02,127 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 70.0) internal successors, (350), 5 states have internal predecessors, (350), 2 states have call successors, (139), 2 states have call predecessors, (139), 1 states have return successors, (138), 1 states have call predecessors, (138), 1 states have call successors, (138) Word has length 1035 [2023-12-21 12:09:02,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:09:02,157 INFO L225 Difference]: With dead ends: 1878 [2023-12-21 12:09:02,157 INFO L226 Difference]: Without dead ends: 1876 [2023-12-21 12:09:02,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:09:02,164 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1535 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1535 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.6s IncrementalHoareTripleChecker+Time [2023-12-21 12:09:02,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1535 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.6s Time] [2023-12-21 12:09:02,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1876 states. [2023-12-21 12:09:02,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1876 to 1874. [2023-12-21 12:09:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1874 states, 1132 states have (on average 1.260600706713781) internal successors, (1427), 1192 states have internal predecessors, (1427), 702 states have call successors, (702), 39 states have call predecessors, (702), 39 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:09:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1874 states and 2853 transitions. [2023-12-21 12:09:02,650 INFO L78 Accepts]: Start accepts. Automaton has 1874 states and 2853 transitions. Word has length 1035 [2023-12-21 12:09:02,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:09:02,669 INFO L495 AbstractCegarLoop]: Abstraction has 1874 states and 2853 transitions. [2023-12-21 12:09:02,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 70.0) internal successors, (350), 5 states have internal predecessors, (350), 2 states have call successors, (139), 2 states have call predecessors, (139), 1 states have return successors, (138), 1 states have call predecessors, (138), 1 states have call successors, (138) [2023-12-21 12:09:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2853 transitions. [2023-12-21 12:09:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2023-12-21 12:09:02,708 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:09:02,708 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:09:02,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-21 12:09:02,709 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:09:02,709 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:09:02,710 INFO L85 PathProgramCache]: Analyzing trace with hash 433931145, now seen corresponding path program 1 times [2023-12-21 12:09:02,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:09:02,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302078369] [2023-12-21 12:09:02,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:09:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:09:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:09:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:09:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:09:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:09:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:09:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:09:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:09:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:09:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:09:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:09:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:09:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:09:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:09:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:09:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:09:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:09:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:09:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:09:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:09:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:09:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:09:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:09:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:09:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:09:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:09:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:09:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:09:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:09:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:09:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:09:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:09:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:09:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:09:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:09:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:09:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:09:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:09:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:09:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:09:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:09:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:09:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:09:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:09:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:09:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:09:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:09:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:09:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:09:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:09:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:09:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:09:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:09:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:09:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:09:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:09:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:09:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:09:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:09:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:09:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:09:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:09:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:09:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:09:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:09:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:09:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:09:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:09:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:09:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:09:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:09:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:09:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:09:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:09:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:09:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:09:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:09:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:09:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:09:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:09:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:09:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:09:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:09:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:09:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:09:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:09:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:09:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:09:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:09:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:09:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:09:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:09:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:09:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:09:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:09:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:09:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:09:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:09:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:09:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:06,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:09:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:09:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:09:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:09:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:09:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:09:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:09:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:09:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:09:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:09:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:09:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:09:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:09:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:09:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:09:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:09:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:09:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:09:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:09:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:09:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:09:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:09:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:09:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:09:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:09:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:09:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:09:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:09:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:09:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:09:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:09:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:09:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:09:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:09:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:09:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:09:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:09:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:09:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:09:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:09:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:09:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37272 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37268 trivial. 0 not checked. [2023-12-21 12:09:07,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:09:07,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302078369] [2023-12-21 12:09:07,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302078369] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:09:07,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:09:07,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:09:07,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555623495] [2023-12-21 12:09:07,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:09:07,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:09:07,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:09:07,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:09:07,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:09:07,678 INFO L87 Difference]: Start difference. First operand 1874 states and 2853 transitions. Second operand has 6 states, 5 states have (on average 70.2) internal successors, (351), 5 states have internal predecessors, (351), 2 states have call successors, (140), 2 states have call predecessors, (140), 1 states have return successors, (139), 1 states have call predecessors, (139), 1 states have call successors, (139) [2023-12-21 12:09:11,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:15,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:19,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:23,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:24,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:09:24,315 INFO L93 Difference]: Finished difference Result 1882 states and 2859 transitions. [2023-12-21 12:09:24,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:09:24,315 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 70.2) internal successors, (351), 5 states have internal predecessors, (351), 2 states have call successors, (140), 2 states have call predecessors, (140), 1 states have return successors, (139), 1 states have call predecessors, (139), 1 states have call successors, (139) Word has length 1041 [2023-12-21 12:09:24,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:09:24,328 INFO L225 Difference]: With dead ends: 1882 [2023-12-21 12:09:24,328 INFO L226 Difference]: Without dead ends: 1880 [2023-12-21 12:09:24,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:09:24,331 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1533 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1533 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2023-12-21 12:09:24,331 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1533 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2023-12-21 12:09:24,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1880 states. [2023-12-21 12:09:24,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1880 to 1878. [2023-12-21 12:09:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1878 states, 1135 states have (on average 1.2599118942731278) internal successors, (1430), 1195 states have internal predecessors, (1430), 702 states have call successors, (702), 40 states have call predecessors, (702), 40 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:09:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1878 states and 2856 transitions. [2023-12-21 12:09:24,625 INFO L78 Accepts]: Start accepts. Automaton has 1878 states and 2856 transitions. Word has length 1041 [2023-12-21 12:09:24,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:09:24,626 INFO L495 AbstractCegarLoop]: Abstraction has 1878 states and 2856 transitions. [2023-12-21 12:09:24,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 70.2) internal successors, (351), 5 states have internal predecessors, (351), 2 states have call successors, (140), 2 states have call predecessors, (140), 1 states have return successors, (139), 1 states have call predecessors, (139), 1 states have call successors, (139) [2023-12-21 12:09:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2856 transitions. [2023-12-21 12:09:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2023-12-21 12:09:24,649 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:09:24,650 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:09:24,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-21 12:09:24,650 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:09:24,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:09:24,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1663225285, now seen corresponding path program 1 times [2023-12-21 12:09:24,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:09:24,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719552713] [2023-12-21 12:09:24,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:09:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:09:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:09:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:09:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:09:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:09:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:09:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:09:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:09:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:09:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:09:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:09:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:09:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:09:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:09:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:09:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:09:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:09:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:09:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:09:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:09:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:09:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:09:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:09:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:09:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:09:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:09:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:09:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:09:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:09:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:09:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:09:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:09:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:09:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:09:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:09:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:09:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:09:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:09:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:09:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:09:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:09:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:09:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:09:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:09:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:09:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:09:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:09:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:09:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:09:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:09:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:09:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:09:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:09:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:09:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:09:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:09:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:09:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:09:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:09:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:09:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:09:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:09:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:09:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:09:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:09:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:09:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:09:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:09:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:09:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:09:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:09:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:09:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:09:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:09:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:09:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:09:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:09:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:09:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:09:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:09:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:09:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:09:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:09:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:09:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:09:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:09:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:09:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:09:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:09:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:09:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:09:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:09:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:09:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:09:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:09:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:09:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:09:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:09:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:09:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:09:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:09:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:09:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:09:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:09:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:09:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:09:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:09:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:09:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:09:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:09:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:09:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:09:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:09:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:09:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:09:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:09:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:09:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:09:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:09:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:09:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:09:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:09:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:09:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:09:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:09:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:09:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:09:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:09:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:09:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:09:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:09:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:09:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:09:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:09:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:09:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:09:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:09:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:09:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:09:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:09:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:09:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37282 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37276 trivial. 0 not checked. [2023-12-21 12:09:26,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:09:26,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719552713] [2023-12-21 12:09:26,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719552713] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:09:26,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:09:26,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:09:26,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536759944] [2023-12-21 12:09:26,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:09:26,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:09:26,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:09:26,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:09:26,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:09:26,995 INFO L87 Difference]: Start difference. First operand 1878 states and 2856 transitions. Second operand has 6 states, 5 states have (on average 70.4) internal successors, (352), 5 states have internal predecessors, (352), 2 states have call successors, (141), 2 states have call predecessors, (141), 1 states have return successors, (140), 1 states have call predecessors, (140), 1 states have call successors, (140) [2023-12-21 12:09:31,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:35,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:39,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:43,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:43,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:09:43,580 INFO L93 Difference]: Finished difference Result 1886 states and 2862 transitions. [2023-12-21 12:09:43,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:09:43,581 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 70.4) internal successors, (352), 5 states have internal predecessors, (352), 2 states have call successors, (141), 2 states have call predecessors, (141), 1 states have return successors, (140), 1 states have call predecessors, (140), 1 states have call successors, (140) Word has length 1047 [2023-12-21 12:09:43,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:09:43,596 INFO L225 Difference]: With dead ends: 1886 [2023-12-21 12:09:43,597 INFO L226 Difference]: Without dead ends: 1884 [2023-12-21 12:09:43,599 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:09:43,601 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1531 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1531 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2023-12-21 12:09:43,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1531 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2023-12-21 12:09:43,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1884 states. [2023-12-21 12:09:43,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1884 to 1882. [2023-12-21 12:09:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1882 states, 1138 states have (on average 1.2592267135325133) internal successors, (1433), 1198 states have internal predecessors, (1433), 702 states have call successors, (702), 41 states have call predecessors, (702), 41 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:09:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1882 states and 2859 transitions. [2023-12-21 12:09:43,863 INFO L78 Accepts]: Start accepts. Automaton has 1882 states and 2859 transitions. Word has length 1047 [2023-12-21 12:09:43,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:09:43,864 INFO L495 AbstractCegarLoop]: Abstraction has 1882 states and 2859 transitions. [2023-12-21 12:09:43,865 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 70.4) internal successors, (352), 5 states have internal predecessors, (352), 2 states have call successors, (141), 2 states have call predecessors, (141), 1 states have return successors, (140), 1 states have call predecessors, (140), 1 states have call successors, (140) [2023-12-21 12:09:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2859 transitions. [2023-12-21 12:09:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2023-12-21 12:09:43,887 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:09:43,888 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:09:43,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-21 12:09:43,888 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:09:43,888 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:09:43,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1779794943, now seen corresponding path program 1 times [2023-12-21 12:09:43,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:09:43,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919832262] [2023-12-21 12:09:43,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:09:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:09:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:09:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:09:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:09:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:09:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:09:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:09:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:09:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:09:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:09:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:09:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:09:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:09:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:09:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:09:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:09:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:09:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:09:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:09:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:09:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:09:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:09:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:09:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:09:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:09:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:09:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:09:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:09:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:09:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:09:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:09:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:09:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:09:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:09:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:09:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:09:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:09:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:09:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:09:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:09:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:09:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:09:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:09:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:09:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:09:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:09:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:09:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:09:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:09:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:09:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:09:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:09:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:09:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:09:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:09:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:09:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:09:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:09:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:09:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:09:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:09:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:09:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:09:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:09:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:09:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:09:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:09:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:09:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:09:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:09:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:09:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:09:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:09:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:09:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:09:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:09:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:09:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:09:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:09:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:09:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:09:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:09:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:09:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:09:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:09:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:09:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:09:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:09:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:09:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:09:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:09:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:09:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:09:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:09:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:09:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:09:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:45,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:09:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:09:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:09:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:09:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:09:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:09:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:09:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:09:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:09:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:09:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:09:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:09:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:09:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:09:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:09:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:09:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:09:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:09:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:09:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:09:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:09:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:09:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:09:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:09:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:09:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:09:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:09:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:09:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:09:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:09:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:09:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:09:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:09:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:09:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:09:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:09:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:09:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:09:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:09:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:09:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:09:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:09:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:09:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:09:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:09:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:09:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:09:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37296 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37288 trivial. 0 not checked. [2023-12-21 12:09:46,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:09:46,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919832262] [2023-12-21 12:09:46,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919832262] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:09:46,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:09:46,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:09:46,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214619098] [2023-12-21 12:09:46,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:09:46,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:09:46,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:09:46,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:09:46,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:09:46,329 INFO L87 Difference]: Start difference. First operand 1882 states and 2859 transitions. Second operand has 6 states, 5 states have (on average 70.6) internal successors, (353), 5 states have internal predecessors, (353), 2 states have call successors, (142), 2 states have call predecessors, (142), 1 states have return successors, (141), 1 states have call predecessors, (141), 1 states have call successors, (141) [2023-12-21 12:09:50,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:54,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:09:58,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:02,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:02,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:10:02,912 INFO L93 Difference]: Finished difference Result 1890 states and 2865 transitions. [2023-12-21 12:10:02,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:10:02,913 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 70.6) internal successors, (353), 5 states have internal predecessors, (353), 2 states have call successors, (142), 2 states have call predecessors, (142), 1 states have return successors, (141), 1 states have call predecessors, (141), 1 states have call successors, (141) Word has length 1053 [2023-12-21 12:10:02,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:10:02,925 INFO L225 Difference]: With dead ends: 1890 [2023-12-21 12:10:02,925 INFO L226 Difference]: Without dead ends: 1888 [2023-12-21 12:10:02,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:10:02,927 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1529 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1529 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2023-12-21 12:10:02,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1529 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2023-12-21 12:10:02,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1888 states. [2023-12-21 12:10:03,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1888 to 1886. [2023-12-21 12:10:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1886 states, 1141 states have (on average 1.2585451358457493) internal successors, (1436), 1201 states have internal predecessors, (1436), 702 states have call successors, (702), 42 states have call predecessors, (702), 42 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:10:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1886 states and 2862 transitions. [2023-12-21 12:10:03,188 INFO L78 Accepts]: Start accepts. Automaton has 1886 states and 2862 transitions. Word has length 1053 [2023-12-21 12:10:03,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:10:03,190 INFO L495 AbstractCegarLoop]: Abstraction has 1886 states and 2862 transitions. [2023-12-21 12:10:03,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 70.6) internal successors, (353), 5 states have internal predecessors, (353), 2 states have call successors, (142), 2 states have call predecessors, (142), 1 states have return successors, (141), 1 states have call predecessors, (141), 1 states have call successors, (141) [2023-12-21 12:10:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2862 transitions. [2023-12-21 12:10:03,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2023-12-21 12:10:03,213 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:10:03,214 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:10:03,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-21 12:10:03,214 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:10:03,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:10:03,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1588072521, now seen corresponding path program 1 times [2023-12-21 12:10:03,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:10:03,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715840259] [2023-12-21 12:10:03,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:10:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:10:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:10:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:10:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:10:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:10:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:10:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:10:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:10:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:10:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:10:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:10:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:10:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:10:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:10:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:10:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:10:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:10:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:10:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:10:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:10:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:10:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:10:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:10:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:10:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:10:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:10:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:10:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:10:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:10:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:10:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:10:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:10:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:10:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:10:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:10:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:10:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:10:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:10:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:10:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:10:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:10:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:10:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:10:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:10:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:10:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:10:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:04,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:10:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:10:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:10:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:10:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:10:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:10:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:10:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:10:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:10:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:10:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:10:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:10:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:10:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:10:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:10:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:10:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:10:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:10:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:10:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:10:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:10:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:10:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:10:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:10:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:10:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:10:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:10:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:10:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:10:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:10:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:10:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:10:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:10:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:10:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:10:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:10:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:10:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:10:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:10:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:10:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:10:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:10:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:10:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:10:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:10:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:10:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:10:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:10:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:10:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:10:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:10:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:10:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:10:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:10:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:10:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:10:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:10:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:10:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:10:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:10:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:10:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:10:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:10:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:10:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:10:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:10:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:10:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:10:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:10:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:10:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:10:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:10:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:10:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:10:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:10:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:10:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:10:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:10:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:10:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:10:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:10:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:10:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:10:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:10:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:10:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:10:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:10:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:10:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:10:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:10:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:10:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:10:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:10:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:10:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:10:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:10:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:10:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37314 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37304 trivial. 0 not checked. [2023-12-21 12:10:05,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:10:05,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715840259] [2023-12-21 12:10:05,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715840259] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:10:05,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:10:05,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:10:05,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240028045] [2023-12-21 12:10:05,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:10:05,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:10:05,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:10:05,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:10:05,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:10:05,454 INFO L87 Difference]: Start difference. First operand 1886 states and 2862 transitions. Second operand has 6 states, 5 states have (on average 70.8) internal successors, (354), 5 states have internal predecessors, (354), 2 states have call successors, (143), 2 states have call predecessors, (143), 1 states have return successors, (142), 1 states have call predecessors, (142), 1 states have call successors, (142) [2023-12-21 12:10:09,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:13,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:17,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:21,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:22,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:10:22,007 INFO L93 Difference]: Finished difference Result 1894 states and 2868 transitions. [2023-12-21 12:10:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:10:22,008 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 70.8) internal successors, (354), 5 states have internal predecessors, (354), 2 states have call successors, (143), 2 states have call predecessors, (143), 1 states have return successors, (142), 1 states have call predecessors, (142), 1 states have call successors, (142) Word has length 1059 [2023-12-21 12:10:22,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:10:22,021 INFO L225 Difference]: With dead ends: 1894 [2023-12-21 12:10:22,021 INFO L226 Difference]: Without dead ends: 1892 [2023-12-21 12:10:22,023 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:10:22,024 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1527 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1527 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2023-12-21 12:10:22,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1527 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2023-12-21 12:10:22,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1892 states. [2023-12-21 12:10:22,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1892 to 1890. [2023-12-21 12:10:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1890 states, 1144 states have (on average 1.257867132867133) internal successors, (1439), 1204 states have internal predecessors, (1439), 702 states have call successors, (702), 43 states have call predecessors, (702), 43 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:10:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1890 states and 2865 transitions. [2023-12-21 12:10:22,316 INFO L78 Accepts]: Start accepts. Automaton has 1890 states and 2865 transitions. Word has length 1059 [2023-12-21 12:10:22,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:10:22,317 INFO L495 AbstractCegarLoop]: Abstraction has 1890 states and 2865 transitions. [2023-12-21 12:10:22,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 70.8) internal successors, (354), 5 states have internal predecessors, (354), 2 states have call successors, (143), 2 states have call predecessors, (143), 1 states have return successors, (142), 1 states have call predecessors, (142), 1 states have call successors, (142) [2023-12-21 12:10:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2865 transitions. [2023-12-21 12:10:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2023-12-21 12:10:22,340 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:10:22,340 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:10:22,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-12-21 12:10:22,340 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:10:22,341 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:10:22,341 INFO L85 PathProgramCache]: Analyzing trace with hash 585071213, now seen corresponding path program 1 times [2023-12-21 12:10:22,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:10:22,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309325080] [2023-12-21 12:10:22,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:10:22,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:10:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:10:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:10:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:10:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:10:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:10:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:10:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:10:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:10:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:10:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:10:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:10:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:10:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:10:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:10:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:10:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:10:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:10:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:10:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:10:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:10:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:10:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:10:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:10:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:10:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:10:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:10:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:10:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:10:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:10:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:10:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:10:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:10:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:10:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:10:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:10:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:10:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:10:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:10:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:10:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:10:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:10:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:10:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:10:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:10:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:10:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:10:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:10:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:10:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:10:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:10:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:10:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:10:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:10:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:10:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:10:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:10:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:10:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:10:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:10:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:10:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:10:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:10:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:10:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:10:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:10:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:10:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:10:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:10:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:10:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:10:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:10:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:10:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:10:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:10:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:10:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:10:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:10:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:10:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:10:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:10:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:10:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:10:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:10:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:10:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:10:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:10:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:10:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:10:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:10:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:10:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:10:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:10:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:10:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:10:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:10:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:10:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:10:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:10:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:10:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:10:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:10:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:10:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:10:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:10:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:10:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:10:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:10:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:10:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:10:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:10:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:10:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:10:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:10:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:10:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:10:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:10:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:10:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:10:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:10:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:10:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:10:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:10:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:10:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:10:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:10:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:10:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:10:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:10:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:10:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:10:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:10:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:10:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:10:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:10:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:10:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:10:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:10:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:10:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:10:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:10:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:10:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:10:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:10:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37336 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 37324 trivial. 0 not checked. [2023-12-21 12:10:24,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:10:24,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309325080] [2023-12-21 12:10:24,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309325080] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:10:24,644 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:10:24,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:10:24,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930928032] [2023-12-21 12:10:24,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:10:24,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:10:24,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:10:24,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:10:24,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:10:24,647 INFO L87 Difference]: Start difference. First operand 1890 states and 2865 transitions. Second operand has 6 states, 5 states have (on average 71.0) internal successors, (355), 5 states have internal predecessors, (355), 2 states have call successors, (144), 2 states have call predecessors, (144), 1 states have return successors, (143), 1 states have call predecessors, (143), 1 states have call successors, (143) [2023-12-21 12:10:28,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:32,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:36,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:40,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:41,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:10:41,192 INFO L93 Difference]: Finished difference Result 1898 states and 2871 transitions. [2023-12-21 12:10:41,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:10:41,193 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 71.0) internal successors, (355), 5 states have internal predecessors, (355), 2 states have call successors, (144), 2 states have call predecessors, (144), 1 states have return successors, (143), 1 states have call predecessors, (143), 1 states have call successors, (143) Word has length 1065 [2023-12-21 12:10:41,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:10:41,206 INFO L225 Difference]: With dead ends: 1898 [2023-12-21 12:10:41,206 INFO L226 Difference]: Without dead ends: 1896 [2023-12-21 12:10:41,208 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:10:41,208 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1525 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1525 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2023-12-21 12:10:41,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1525 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.3s Time] [2023-12-21 12:10:41,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2023-12-21 12:10:41,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1894. [2023-12-21 12:10:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1894 states, 1147 states have (on average 1.2571926765475152) internal successors, (1442), 1207 states have internal predecessors, (1442), 702 states have call successors, (702), 44 states have call predecessors, (702), 44 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:10:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1894 states and 2868 transitions. [2023-12-21 12:10:41,470 INFO L78 Accepts]: Start accepts. Automaton has 1894 states and 2868 transitions. Word has length 1065 [2023-12-21 12:10:41,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:10:41,471 INFO L495 AbstractCegarLoop]: Abstraction has 1894 states and 2868 transitions. [2023-12-21 12:10:41,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 71.0) internal successors, (355), 5 states have internal predecessors, (355), 2 states have call successors, (144), 2 states have call predecessors, (144), 1 states have return successors, (143), 1 states have call predecessors, (143), 1 states have call successors, (143) [2023-12-21 12:10:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2868 transitions. [2023-12-21 12:10:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1072 [2023-12-21 12:10:41,493 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:10:41,494 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:10:41,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-12-21 12:10:41,494 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:10:41,495 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:10:41,495 INFO L85 PathProgramCache]: Analyzing trace with hash -565416543, now seen corresponding path program 1 times [2023-12-21 12:10:41,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:10:41,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206480807] [2023-12-21 12:10:41,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:10:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:10:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:10:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:10:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:10:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:10:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:10:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:10:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:10:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:10:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:10:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:10:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:10:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:10:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:10:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:10:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:10:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:10:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:10:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:10:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:10:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:10:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:10:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:10:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:10:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:10:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:10:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:10:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:10:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:10:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:10:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:10:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:10:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:10:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:10:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:10:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:10:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:10:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:10:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:10:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:10:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:10:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:10:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:10:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:10:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:10:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:10:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:10:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:10:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:10:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:10:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:10:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:10:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:10:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:10:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:10:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:10:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:10:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:10:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:10:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:10:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:10:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:10:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:10:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:10:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:10:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:10:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:10:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:10:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:10:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:10:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:10:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:10:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:10:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:10:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:10:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:10:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:10:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:10:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:10:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:10:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:10:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:10:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:10:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:10:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:10:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:10:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:10:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:10:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:10:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:10:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:10:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:10:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:10:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:10:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:10:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:10:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:10:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:10:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:10:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:10:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:10:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:10:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:10:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:10:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:10:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:10:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:10:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:10:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:10:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:10:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:10:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:10:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:10:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:10:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:10:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:10:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:10:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:10:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:10:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:10:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:10:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:10:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:10:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:10:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:10:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:10:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:10:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:10:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:10:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:10:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:10:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:10:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:10:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:10:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:10:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:10:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:10:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:10:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:10:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:10:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:10:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:10:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:10:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:10:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1061 [2023-12-21 12:10:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:10:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37362 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37348 trivial. 0 not checked. [2023-12-21 12:10:43,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:10:43,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206480807] [2023-12-21 12:10:43,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206480807] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:10:43,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:10:43,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:10:43,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265405668] [2023-12-21 12:10:43,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:10:43,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:10:43,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:10:43,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:10:43,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:10:43,669 INFO L87 Difference]: Start difference. First operand 1894 states and 2868 transitions. Second operand has 6 states, 5 states have (on average 71.2) internal successors, (356), 5 states have internal predecessors, (356), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 1 states have call predecessors, (144), 1 states have call successors, (144) [2023-12-21 12:10:47,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:51,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:55,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:10:59,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:00,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:11:00,579 INFO L93 Difference]: Finished difference Result 1902 states and 2874 transitions. [2023-12-21 12:11:00,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:11:00,580 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 71.2) internal successors, (356), 5 states have internal predecessors, (356), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 1 states have call predecessors, (144), 1 states have call successors, (144) Word has length 1071 [2023-12-21 12:11:00,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:11:00,605 INFO L225 Difference]: With dead ends: 1902 [2023-12-21 12:11:00,605 INFO L226 Difference]: Without dead ends: 1900 [2023-12-21 12:11:00,606 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:11:00,619 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1523 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1523 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.6s IncrementalHoareTripleChecker+Time [2023-12-21 12:11:00,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1523 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.6s Time] [2023-12-21 12:11:00,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1900 states. [2023-12-21 12:11:00,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1900 to 1898. [2023-12-21 12:11:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1898 states, 1150 states have (on average 1.2565217391304349) internal successors, (1445), 1210 states have internal predecessors, (1445), 702 states have call successors, (702), 45 states have call predecessors, (702), 45 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:11:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 2871 transitions. [2023-12-21 12:11:00,972 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 2871 transitions. Word has length 1071 [2023-12-21 12:11:00,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:11:00,973 INFO L495 AbstractCegarLoop]: Abstraction has 1898 states and 2871 transitions. [2023-12-21 12:11:00,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 71.2) internal successors, (356), 5 states have internal predecessors, (356), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 1 states have call predecessors, (144), 1 states have call successors, (144) [2023-12-21 12:11:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2871 transitions. [2023-12-21 12:11:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2023-12-21 12:11:01,016 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:11:01,017 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:11:01,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-12-21 12:11:01,017 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:11:01,017 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:11:01,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1522404653, now seen corresponding path program 1 times [2023-12-21 12:11:01,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:11:01,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070770934] [2023-12-21 12:11:01,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:11:01,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:11:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:11:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:11:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:11:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:11:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:11:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:11:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:11:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:11:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:11:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:11:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:11:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:11:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:11:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:11:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:11:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:11:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:11:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:11:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:11:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:11:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:11:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:11:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:11:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:11:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:11:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:11:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:11:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:11:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:11:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:11:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:11:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:11:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:11:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:11:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:11:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:11:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:11:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:11:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:11:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:11:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:11:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:11:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:11:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:11:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:11:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:11:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:11:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:11:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:11:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:11:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:11:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:11:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:11:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:11:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:11:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:11:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:11:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:11:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:11:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:11:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:11:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:11:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:11:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:11:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:11:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:11:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:11:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:11:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:11:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:11:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:11:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:11:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:11:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:11:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:11:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:11:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:11:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:03,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:11:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:11:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:11:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:11:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:11:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:11:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:11:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:11:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:11:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:11:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:11:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:11:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:11:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:11:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:11:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:11:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:11:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:11:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:11:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:11:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:11:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:11:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:11:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:11:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:11:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:11:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:11:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:11:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:11:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:11:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:11:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:11:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:11:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:11:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:11:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:11:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:11:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:11:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:11:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:11:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:11:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:11:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:11:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:11:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:11:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:11:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:11:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:11:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:11:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:11:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:11:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:11:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:11:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:11:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:11:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:11:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:11:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:11:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:11:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:11:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:11:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:11:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:11:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:11:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:11:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:11:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1061 [2023-12-21 12:11:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-12-21 12:11:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37392 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 37376 trivial. 0 not checked. [2023-12-21 12:11:04,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:11:04,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070770934] [2023-12-21 12:11:04,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070770934] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:11:04,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:11:04,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:11:04,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552931018] [2023-12-21 12:11:04,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:11:04,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:11:04,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:11:04,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:11:04,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:11:04,752 INFO L87 Difference]: Start difference. First operand 1898 states and 2871 transitions. Second operand has 6 states, 5 states have (on average 71.4) internal successors, (357), 5 states have internal predecessors, (357), 2 states have call successors, (146), 2 states have call predecessors, (146), 1 states have return successors, (145), 1 states have call predecessors, (145), 1 states have call successors, (145) [2023-12-21 12:11:08,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:12,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:16,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:20,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:21,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:11:21,574 INFO L93 Difference]: Finished difference Result 1906 states and 2877 transitions. [2023-12-21 12:11:21,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:11:21,575 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 71.4) internal successors, (357), 5 states have internal predecessors, (357), 2 states have call successors, (146), 2 states have call predecessors, (146), 1 states have return successors, (145), 1 states have call predecessors, (145), 1 states have call successors, (145) Word has length 1077 [2023-12-21 12:11:21,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:11:21,589 INFO L225 Difference]: With dead ends: 1906 [2023-12-21 12:11:21,590 INFO L226 Difference]: Without dead ends: 1904 [2023-12-21 12:11:21,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:11:21,593 INFO L413 NwaCegarLoop]: 1972 mSDtfsCounter, 1521 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2023-12-21 12:11:21,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 8605 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2023-12-21 12:11:21,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1904 states. [2023-12-21 12:11:22,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1904 to 1902. [2023-12-21 12:11:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1902 states, 1153 states have (on average 1.2558542931483088) internal successors, (1448), 1213 states have internal predecessors, (1448), 702 states have call successors, (702), 46 states have call predecessors, (702), 46 states have return successors, (724), 695 states have call predecessors, (724), 700 states have call successors, (724) [2023-12-21 12:11:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1902 states and 2874 transitions. [2023-12-21 12:11:22,114 INFO L78 Accepts]: Start accepts. Automaton has 1902 states and 2874 transitions. Word has length 1077 [2023-12-21 12:11:22,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:11:22,116 INFO L495 AbstractCegarLoop]: Abstraction has 1902 states and 2874 transitions. [2023-12-21 12:11:22,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 71.4) internal successors, (357), 5 states have internal predecessors, (357), 2 states have call successors, (146), 2 states have call predecessors, (146), 1 states have return successors, (145), 1 states have call predecessors, (145), 1 states have call successors, (145) [2023-12-21 12:11:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2874 transitions. [2023-12-21 12:11:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2023-12-21 12:11:22,157 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:11:22,157 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:11:22,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-12-21 12:11:22,158 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:11:22,158 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:11:22,158 INFO L85 PathProgramCache]: Analyzing trace with hash -2096229588, now seen corresponding path program 1 times [2023-12-21 12:11:22,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:11:22,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157944343] [2023-12-21 12:11:22,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:11:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:11:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:23,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:11:23,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157944343] [2023-12-21 12:11:23,078 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 12:11:23,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653094855] [2023-12-21 12:11:23,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:11:23,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:11:23,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:11:23,095 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) [2023-12-21 12:11:23,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-21 12:11:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:25,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 3827 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-21 12:11:25,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:11:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 38374 backedges. 13992 proven. 0 refuted. 0 times theorem prover too weak. 24382 trivial. 0 not checked. [2023-12-21 12:11:25,731 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:11:25,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653094855] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:11:25,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:11:25,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:11:25,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514999351] [2023-12-21 12:11:25,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:11:25,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:11:25,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:11:25,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:11:25,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:11:25,734 INFO L87 Difference]: Start difference. First operand 1902 states and 2874 transitions. Second operand has 5 states, 5 states have (on average 80.8) internal successors, (404), 5 states have internal predecessors, (404), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2023-12-21 12:11:29,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:33,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:37,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:41,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:43,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:11:43,786 INFO L93 Difference]: Finished difference Result 3222 states and 4904 transitions. [2023-12-21 12:11:43,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:11:43,787 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 80.8) internal successors, (404), 5 states have internal predecessors, (404), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) Word has length 1125 [2023-12-21 12:11:43,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:11:43,802 INFO L225 Difference]: With dead ends: 3222 [2023-12-21 12:11:43,802 INFO L226 Difference]: Without dead ends: 2019 [2023-12-21 12:11:43,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1125 GetRequests, 1121 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:11:43,815 INFO L413 NwaCegarLoop]: 2000 mSDtfsCounter, 917 mSDsluCounter, 4216 mSDsCounter, 0 mSdLazyCounter, 1187 mSolverCounterSat, 5 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 6216 SdHoareTripleChecker+Invalid, 1196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1187 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2023-12-21 12:11:43,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [918 Valid, 6216 Invalid, 1196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1187 Invalid, 4 Unknown, 0 Unchecked, 17.7s Time] [2023-12-21 12:11:43,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2019 states. [2023-12-21 12:11:44,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2019 to 2014. [2023-12-21 12:11:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2014 states, 1230 states have (on average 1.2626016260162602) internal successors, (1553), 1290 states have internal predecessors, (1553), 726 states have call successors, (726), 56 states have call predecessors, (726), 57 states have return successors, (750), 720 states have call predecessors, (750), 724 states have call successors, (750) [2023-12-21 12:11:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 3029 transitions. [2023-12-21 12:11:44,284 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 3029 transitions. Word has length 1125 [2023-12-21 12:11:44,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:11:44,285 INFO L495 AbstractCegarLoop]: Abstraction has 2014 states and 3029 transitions. [2023-12-21 12:11:44,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 80.8) internal successors, (404), 5 states have internal predecessors, (404), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2023-12-21 12:11:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3029 transitions. [2023-12-21 12:11:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-21 12:11:44,329 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:11:44,329 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:11:44,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-21 12:11:44,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-12-21 12:11:44,562 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:11:44,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:11:44,562 INFO L85 PathProgramCache]: Analyzing trace with hash -653851300, now seen corresponding path program 1 times [2023-12-21 12:11:44,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:11:44,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634342808] [2023-12-21 12:11:44,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:11:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:11:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:45,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:11:45,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634342808] [2023-12-21 12:11:45,812 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 12:11:45,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524146751] [2023-12-21 12:11:45,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:11:45,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:11:45,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:11:45,827 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) [2023-12-21 12:11:45,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-21 12:11:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:11:48,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 3809 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 12:11:48,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:11:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 38374 backedges. 13998 proven. 0 refuted. 0 times theorem prover too weak. 24376 trivial. 0 not checked. [2023-12-21 12:11:48,654 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:11:48,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [524146751] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:11:48,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:11:48,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:11:48,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611321569] [2023-12-21 12:11:48,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:11:48,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:11:48,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:11:48,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:11:48,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:11:48,674 INFO L87 Difference]: Start difference. First operand 2014 states and 3029 transitions. Second operand has 5 states, 5 states have (on average 81.2) internal successors, (406), 5 states have internal predecessors, (406), 3 states have call successors, (151), 3 states have call predecessors, (151), 3 states have return successors, (150), 3 states have call predecessors, (150), 3 states have call successors, (150) [2023-12-21 12:11:53,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:57,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:11:59,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:11:59,095 INFO L93 Difference]: Finished difference Result 3674 states and 5605 transitions. [2023-12-21 12:11:59,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 12:11:59,095 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 81.2) internal successors, (406), 5 states have internal predecessors, (406), 3 states have call successors, (151), 3 states have call predecessors, (151), 3 states have return successors, (150), 3 states have call predecessors, (150), 3 states have call successors, (150) Word has length 1120 [2023-12-21 12:11:59,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:11:59,128 INFO L225 Difference]: With dead ends: 3674 [2023-12-21 12:11:59,128 INFO L226 Difference]: Without dead ends: 3131 [2023-12-21 12:11:59,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1119 GetRequests, 1116 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:11:59,135 INFO L413 NwaCegarLoop]: 2599 mSDtfsCounter, 1974 mSDsluCounter, 3127 mSDsCounter, 0 mSdLazyCounter, 1213 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1976 SdHoareTripleChecker+Valid, 5726 SdHoareTripleChecker+Invalid, 1219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1213 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2023-12-21 12:11:59,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1976 Valid, 5726 Invalid, 1219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1213 Invalid, 2 Unknown, 0 Unchecked, 10.1s Time] [2023-12-21 12:11:59,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3131 states. [2023-12-21 12:11:59,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3131 to 2975. [2023-12-21 12:11:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2975 states, 1779 states have (on average 1.2473299606520518) internal successors, (2219), 1892 states have internal predecessors, (2219), 1108 states have call successors, (1108), 86 states have call predecessors, (1108), 87 states have return successors, (1181), 1096 states have call predecessors, (1181), 1106 states have call successors, (1181) [2023-12-21 12:11:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2975 states and 4508 transitions. [2023-12-21 12:11:59,908 INFO L78 Accepts]: Start accepts. Automaton has 2975 states and 4508 transitions. Word has length 1120 [2023-12-21 12:11:59,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:11:59,908 INFO L495 AbstractCegarLoop]: Abstraction has 2975 states and 4508 transitions. [2023-12-21 12:11:59,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 81.2) internal successors, (406), 5 states have internal predecessors, (406), 3 states have call successors, (151), 3 states have call predecessors, (151), 3 states have return successors, (150), 3 states have call predecessors, (150), 3 states have call successors, (150) [2023-12-21 12:11:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4508 transitions. [2023-12-21 12:11:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2023-12-21 12:11:59,966 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:11:59,967 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:12:00,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-21 12:12:00,260 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,SelfDestructingSolverStorable10 [2023-12-21 12:12:00,261 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:12:00,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:12:00,261 INFO L85 PathProgramCache]: Analyzing trace with hash -2018053894, now seen corresponding path program 1 times [2023-12-21 12:12:00,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:12:00,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888133294] [2023-12-21 12:12:00,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:12:00,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:12:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:01,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:12:01,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888133294] [2023-12-21 12:12:01,044 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 12:12:01,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872007361] [2023-12-21 12:12:01,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:12:01,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:12:01,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:12:01,057 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) [2023-12-21 12:12:01,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-21 12:12:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:02,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 3820 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 12:12:03,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:12:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 38374 backedges. 13992 proven. 0 refuted. 0 times theorem prover too weak. 24382 trivial. 0 not checked. [2023-12-21 12:12:03,139 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:12:03,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [872007361] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:12:03,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:12:03,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:12:03,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677519020] [2023-12-21 12:12:03,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:12:03,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:12:03,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:12:03,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:12:03,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:12:03,142 INFO L87 Difference]: Start difference. First operand 2975 states and 4508 transitions. Second operand has 5 states, 5 states have (on average 80.6) internal successors, (403), 5 states have internal predecessors, (403), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2023-12-21 12:12:07,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:11,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:15,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:19,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:21,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:12:21,577 INFO L93 Difference]: Finished difference Result 4400 states and 6730 transitions. [2023-12-21 12:12:21,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:12:21,577 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 80.6) internal successors, (403), 5 states have internal predecessors, (403), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) Word has length 1124 [2023-12-21 12:12:21,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:12:21,620 INFO L225 Difference]: With dead ends: 4400 [2023-12-21 12:12:21,620 INFO L226 Difference]: Without dead ends: 2244 [2023-12-21 12:12:21,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1124 GetRequests, 1120 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:12:21,639 INFO L413 NwaCegarLoop]: 2138 mSDtfsCounter, 910 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 1233 mSolverCounterSat, 9 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 912 SdHoareTripleChecker+Valid, 5400 SdHoareTripleChecker+Invalid, 1246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1233 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2023-12-21 12:12:21,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [912 Valid, 5400 Invalid, 1246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1233 Invalid, 4 Unknown, 0 Unchecked, 18.1s Time] [2023-12-21 12:12:21,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2244 states. [2023-12-21 12:12:22,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2244 to 2241. [2023-12-21 12:12:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2241 states, 1382 states have (on average 1.2713458755426919) internal successors, (1757), 1443 states have internal predecessors, (1757), 780 states have call successors, (780), 76 states have call predecessors, (780), 78 states have return successors, (809), 775 states have call predecessors, (809), 778 states have call successors, (809) [2023-12-21 12:12:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 3346 transitions. [2023-12-21 12:12:22,080 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 3346 transitions. Word has length 1124 [2023-12-21 12:12:22,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:12:22,081 INFO L495 AbstractCegarLoop]: Abstraction has 2241 states and 3346 transitions. [2023-12-21 12:12:22,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 80.6) internal successors, (403), 5 states have internal predecessors, (403), 3 states have call successors, (152), 3 states have call predecessors, (152), 3 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2023-12-21 12:12:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3346 transitions. [2023-12-21 12:12:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1129 [2023-12-21 12:12:22,136 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:12:22,137 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:12:22,179 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-21 12:12:22,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:12:22,354 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:12:22,354 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:12:22,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1447981904, now seen corresponding path program 1 times [2023-12-21 12:12:22,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:12:22,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159948694] [2023-12-21 12:12:22,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:12:22,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:12:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:23,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:12:23,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159948694] [2023-12-21 12:12:23,114 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 12:12:23,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [561620686] [2023-12-21 12:12:23,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:12:23,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:12:23,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:12:23,116 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) [2023-12-21 12:12:23,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-21 12:12:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:25,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 3831 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 12:12:25,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:12:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 38376 backedges. 13996 proven. 0 refuted. 0 times theorem prover too weak. 24380 trivial. 0 not checked. [2023-12-21 12:12:25,445 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:12:25,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [561620686] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:12:25,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:12:25,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:12:25,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187466882] [2023-12-21 12:12:25,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:12:25,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:12:25,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:12:25,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:12:25,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:12:25,451 INFO L87 Difference]: Start difference. First operand 2241 states and 3346 transitions. Second operand has 5 states, 5 states have (on average 81.6) internal successors, (408), 5 states have internal predecessors, (408), 3 states have call successors, (153), 3 states have call predecessors, (153), 3 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) [2023-12-21 12:12:29,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:33,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:37,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:41,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:44,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:12:44,118 INFO L93 Difference]: Finished difference Result 3569 states and 5371 transitions. [2023-12-21 12:12:44,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:12:44,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 81.6) internal successors, (408), 5 states have internal predecessors, (408), 3 states have call successors, (153), 3 states have call predecessors, (153), 3 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) Word has length 1128 [2023-12-21 12:12:44,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:12:44,133 INFO L225 Difference]: With dead ends: 3569 [2023-12-21 12:12:44,133 INFO L226 Difference]: Without dead ends: 2244 [2023-12-21 12:12:44,162 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1128 GetRequests, 1124 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:12:44,163 INFO L413 NwaCegarLoop]: 2136 mSDtfsCounter, 897 mSDsluCounter, 3258 mSDsCounter, 0 mSdLazyCounter, 1233 mSolverCounterSat, 10 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 900 SdHoareTripleChecker+Valid, 5394 SdHoareTripleChecker+Invalid, 1247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1233 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2023-12-21 12:12:44,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [900 Valid, 5394 Invalid, 1247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1233 Invalid, 4 Unknown, 0 Unchecked, 18.3s Time] [2023-12-21 12:12:44,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2244 states. [2023-12-21 12:12:44,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2244 to 2241. [2023-12-21 12:12:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2241 states, 1382 states have (on average 1.2691751085383502) internal successors, (1754), 1443 states have internal predecessors, (1754), 780 states have call successors, (780), 76 states have call predecessors, (780), 78 states have return successors, (809), 775 states have call predecessors, (809), 778 states have call successors, (809) [2023-12-21 12:12:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 3343 transitions. [2023-12-21 12:12:44,795 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 3343 transitions. Word has length 1128 [2023-12-21 12:12:44,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:12:44,798 INFO L495 AbstractCegarLoop]: Abstraction has 2241 states and 3343 transitions. [2023-12-21 12:12:44,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 81.6) internal successors, (408), 5 states have internal predecessors, (408), 3 states have call successors, (153), 3 states have call predecessors, (153), 3 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) [2023-12-21 12:12:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3343 transitions. [2023-12-21 12:12:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2023-12-21 12:12:44,842 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:12:44,845 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:12:44,898 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-21 12:12:45,063 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:12:45,064 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:12:45,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:12:45,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1782705277, now seen corresponding path program 1 times [2023-12-21 12:12:45,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:12:45,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892670155] [2023-12-21 12:12:45,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:12:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:12:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:12:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:12:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:12:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:12:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:12:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:12:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:12:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:12:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:12:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:12:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:12:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:12:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:12:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:12:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:12:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:12:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:12:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:47,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:12:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:12:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:12:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:12:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:12:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:12:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:12:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:12:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:12:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:12:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:12:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:12:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:12:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:12:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:12:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:12:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:12:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:12:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:12:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:12:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:12:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:12:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:12:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:12:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:12:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:12:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:12:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:12:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:12:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:12:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:12:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:12:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:12:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:12:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:12:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:12:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:12:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:12:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:12:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:12:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:12:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:12:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:12:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:12:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:12:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:12:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:12:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:12:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:12:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:12:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:12:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:12:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:12:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:12:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:12:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:12:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:12:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:12:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:12:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:12:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:12:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:12:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:12:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:12:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:12:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:12:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:12:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:12:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:12:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:12:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:12:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:12:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:12:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:12:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:12:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:12:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:12:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:12:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:12:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:12:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:12:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:12:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:12:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:12:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:12:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:12:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:12:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:12:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:12:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:12:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:12:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:12:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:12:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:12:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:12:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:12:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:12:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:12:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:12:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:12:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:12:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:12:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:12:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:12:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:12:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:12:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:12:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:12:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:12:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:12:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:12:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:12:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:12:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:12:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:12:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:12:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:12:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:12:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:12:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:12:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:12:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:12:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:12:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:12:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:12:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:12:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1061 [2023-12-21 12:12:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-12-21 12:12:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-12-21 12:12:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:12:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37426 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 37408 trivial. 0 not checked. [2023-12-21 12:12:48,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:12:48,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892670155] [2023-12-21 12:12:48,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892670155] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:12:48,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:12:48,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:12:48,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367994690] [2023-12-21 12:12:48,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:12:48,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:12:48,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:12:48,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:12:48,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:12:48,700 INFO L87 Difference]: Start difference. First operand 2241 states and 3343 transitions. Second operand has 6 states, 5 states have (on average 71.6) internal successors, (358), 5 states have internal predecessors, (358), 2 states have call successors, (147), 2 states have call predecessors, (147), 1 states have return successors, (146), 1 states have call predecessors, (146), 1 states have call successors, (146) [2023-12-21 12:12:52,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:12:56,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:00,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:04,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:05,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:13:05,538 INFO L93 Difference]: Finished difference Result 2249 states and 3349 transitions. [2023-12-21 12:13:05,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:13:05,538 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 71.6) internal successors, (358), 5 states have internal predecessors, (358), 2 states have call successors, (147), 2 states have call predecessors, (147), 1 states have return successors, (146), 1 states have call predecessors, (146), 1 states have call successors, (146) Word has length 1083 [2023-12-21 12:13:05,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:13:05,550 INFO L225 Difference]: With dead ends: 2249 [2023-12-21 12:13:05,550 INFO L226 Difference]: Without dead ends: 2247 [2023-12-21 12:13:05,564 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:13:05,580 INFO L413 NwaCegarLoop]: 1977 mSDtfsCounter, 1519 mSDsluCounter, 6660 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1519 SdHoareTripleChecker+Valid, 8637 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2023-12-21 12:13:05,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1519 Valid, 8637 Invalid, 314 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 307 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2023-12-21 12:13:05,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2247 states. [2023-12-21 12:13:06,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2247 to 2245. [2023-12-21 12:13:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2245 states, 1385 states have (on average 1.268592057761733) internal successors, (1757), 1446 states have internal predecessors, (1757), 780 states have call successors, (780), 77 states have call predecessors, (780), 79 states have return successors, (809), 775 states have call predecessors, (809), 778 states have call successors, (809) [2023-12-21 12:13:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 3346 transitions. [2023-12-21 12:13:06,167 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 3346 transitions. Word has length 1083 [2023-12-21 12:13:06,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:13:06,168 INFO L495 AbstractCegarLoop]: Abstraction has 2245 states and 3346 transitions. [2023-12-21 12:13:06,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 71.6) internal successors, (358), 5 states have internal predecessors, (358), 2 states have call successors, (147), 2 states have call predecessors, (147), 1 states have return successors, (146), 1 states have call predecessors, (146), 1 states have call successors, (146) [2023-12-21 12:13:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3346 transitions. [2023-12-21 12:13:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-21 12:13:06,202 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:13:06,203 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:13:06,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-12-21 12:13:06,204 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:13:06,204 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:13:06,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1961539682, now seen corresponding path program 1 times [2023-12-21 12:13:06,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:13:06,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047662164] [2023-12-21 12:13:06,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:13:06,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:13:07,261 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 12:13:07,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [10518416] [2023-12-21 12:13:07,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:13:07,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:13:07,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:13:07,278 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) [2023-12-21 12:13:07,314 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-21 12:13:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:13:09,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 3853 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 12:13:09,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:13:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 38388 backedges. 14006 proven. 0 refuted. 0 times theorem prover too weak. 24382 trivial. 0 not checked. [2023-12-21 12:13:09,847 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:13:09,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:13:09,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047662164] [2023-12-21 12:13:09,847 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 12:13:09,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10518416] [2023-12-21 12:13:09,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10518416] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:13:09,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:13:09,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:13:09,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329461263] [2023-12-21 12:13:09,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:13:09,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:13:09,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:13:09,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:13:09,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:13:09,865 INFO L87 Difference]: Start difference. First operand 2245 states and 3346 transitions. Second operand has 5 states, 5 states have (on average 82.4) internal successors, (412), 5 states have internal predecessors, (412), 3 states have call successors, (155), 3 states have call predecessors, (155), 3 states have return successors, (154), 3 states have call predecessors, (154), 3 states have call successors, (154) [2023-12-21 12:13:13,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:17,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:21,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:26,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:27,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:13:27,610 INFO L93 Difference]: Finished difference Result 3591 states and 5391 transitions. [2023-12-21 12:13:27,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:13:27,611 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 82.4) internal successors, (412), 5 states have internal predecessors, (412), 3 states have call successors, (155), 3 states have call predecessors, (155), 3 states have return successors, (154), 3 states have call predecessors, (154), 3 states have call successors, (154) Word has length 1136 [2023-12-21 12:13:27,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:13:27,631 INFO L225 Difference]: With dead ends: 3591 [2023-12-21 12:13:27,631 INFO L226 Difference]: Without dead ends: 2248 [2023-12-21 12:13:27,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1136 GetRequests, 1132 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:13:27,660 INFO L413 NwaCegarLoop]: 2135 mSDtfsCounter, 862 mSDsluCounter, 3256 mSDsCounter, 0 mSdLazyCounter, 1233 mSolverCounterSat, 10 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 865 SdHoareTripleChecker+Valid, 5391 SdHoareTripleChecker+Invalid, 1247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1233 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2023-12-21 12:13:27,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [865 Valid, 5391 Invalid, 1247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1233 Invalid, 4 Unknown, 0 Unchecked, 17.5s Time] [2023-12-21 12:13:27,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2248 states. [2023-12-21 12:13:28,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2248 to 2245. [2023-12-21 12:13:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2245 states, 1385 states have (on average 1.2664259927797834) internal successors, (1754), 1446 states have internal predecessors, (1754), 780 states have call successors, (780), 77 states have call predecessors, (780), 79 states have return successors, (809), 775 states have call predecessors, (809), 778 states have call successors, (809) [2023-12-21 12:13:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 3343 transitions. [2023-12-21 12:13:28,306 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 3343 transitions. Word has length 1136 [2023-12-21 12:13:28,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:13:28,306 INFO L495 AbstractCegarLoop]: Abstraction has 2245 states and 3343 transitions. [2023-12-21 12:13:28,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 82.4) internal successors, (412), 5 states have internal predecessors, (412), 3 states have call successors, (155), 3 states have call predecessors, (155), 3 states have return successors, (154), 3 states have call predecessors, (154), 3 states have call successors, (154) [2023-12-21 12:13:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3343 transitions. [2023-12-21 12:13:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-21 12:13:28,338 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:13:28,339 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:13:28,384 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-21 12:13:28,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-12-21 12:13:28,576 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:13:28,577 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:13:28,577 INFO L85 PathProgramCache]: Analyzing trace with hash -9173469, now seen corresponding path program 1 times [2023-12-21 12:13:28,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:13:28,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021623783] [2023-12-21 12:13:28,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:13:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:13:29,680 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 12:13:29,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1185815160] [2023-12-21 12:13:29,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:13:29,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:13:29,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:13:29,687 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) [2023-12-21 12:13:29,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-21 12:13:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:13:32,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 3864 conjuncts, 83 conjunts are in the unsatisfiable core [2023-12-21 12:13:32,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:13:32,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:13:32,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:13:32,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:13:32,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:13:37,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 356 treesize of output 296 [2023-12-21 12:13:43,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 152 [2023-12-21 12:13:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 13992 proven. 896 refuted. 0 times theorem prover too weak. 23508 trivial. 0 not checked. [2023-12-21 12:13:43,692 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 12:13:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 96 proven. 318 refuted. 0 times theorem prover too weak. 37982 trivial. 0 not checked. [2023-12-21 12:13:46,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:13:46,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021623783] [2023-12-21 12:13:46,293 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 12:13:46,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1185815160] [2023-12-21 12:13:46,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1185815160] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-21 12:13:46,293 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-21 12:13:46,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 20 [2023-12-21 12:13:46,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172041762] [2023-12-21 12:13:46,294 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-21 12:13:46,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-12-21 12:13:46,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:13:46,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-12-21 12:13:46,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=299, Unknown=0, NotChecked=0, Total=380 [2023-12-21 12:13:46,315 INFO L87 Difference]: Start difference. First operand 2245 states and 3343 transitions. Second operand has 20 states, 18 states have (on average 39.388888888888886) internal successors, (709), 19 states have internal predecessors, (709), 7 states have call successors, (309), 5 states have call predecessors, (309), 6 states have return successors, (308), 7 states have call predecessors, (308), 7 states have call successors, (308) [2023-12-21 12:13:48,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:50,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:51,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:53,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:54,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:55,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:57,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:13:59,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:00,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:16,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:20,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:24,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:28,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:32,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:36,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:41,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:45,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:49,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:53,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:14:57,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:15:34,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:15:34,189 INFO L93 Difference]: Finished difference Result 5706 states and 8268 transitions. [2023-12-21 12:15:34,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-12-21 12:15:34,191 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 39.388888888888886) internal successors, (709), 19 states have internal predecessors, (709), 7 states have call successors, (309), 5 states have call predecessors, (309), 6 states have return successors, (308), 7 states have call predecessors, (308), 7 states have call successors, (308) Word has length 1140 [2023-12-21 12:15:34,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:15:34,205 INFO L225 Difference]: With dead ends: 5706 [2023-12-21 12:15:34,205 INFO L226 Difference]: Without dead ends: 4810 [2023-12-21 12:15:34,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2323 GetRequests, 2270 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 594 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=697, Invalid=2273, Unknown=0, NotChecked=0, Total=2970 [2023-12-21 12:15:34,210 INFO L413 NwaCegarLoop]: 1537 mSDtfsCounter, 6337 mSDsluCounter, 6855 mSDsCounter, 0 mSdLazyCounter, 15173 mSolverCounterSat, 7525 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 99.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6337 SdHoareTripleChecker+Valid, 8392 SdHoareTripleChecker+Invalid, 22709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7525 IncrementalHoareTripleChecker+Valid, 15173 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102.9s IncrementalHoareTripleChecker+Time [2023-12-21 12:15:34,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6337 Valid, 8392 Invalid, 22709 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7525 Valid, 15173 Invalid, 11 Unknown, 0 Unchecked, 102.9s Time] [2023-12-21 12:15:34,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4810 states. [2023-12-21 12:15:35,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4810 to 4431. [2023-12-21 12:15:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4431 states, 2664 states have (on average 1.2225975975975976) internal successors, (3257), 2743 states have internal predecessors, (3257), 1532 states have call successors, (1532), 218 states have call predecessors, (1532), 234 states have return successors, (1748), 1527 states have call predecessors, (1748), 1530 states have call successors, (1748) [2023-12-21 12:15:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 4431 states and 6537 transitions. [2023-12-21 12:15:35,375 INFO L78 Accepts]: Start accepts. Automaton has 4431 states and 6537 transitions. Word has length 1140 [2023-12-21 12:15:35,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:15:35,376 INFO L495 AbstractCegarLoop]: Abstraction has 4431 states and 6537 transitions. [2023-12-21 12:15:35,376 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 39.388888888888886) internal successors, (709), 19 states have internal predecessors, (709), 7 states have call successors, (309), 5 states have call predecessors, (309), 6 states have return successors, (308), 7 states have call predecessors, (308), 7 states have call successors, (308) [2023-12-21 12:15:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4431 states and 6537 transitions. [2023-12-21 12:15:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-21 12:15:35,402 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:15:35,403 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:15:35,428 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-21 12:15:35,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-12-21 12:15:35,617 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:15:35,617 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:15:35,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1651620145, now seen corresponding path program 1 times [2023-12-21 12:15:35,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:15:35,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153053735] [2023-12-21 12:15:35,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:15:35,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:15:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:15:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:15:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:15:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:15:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:15:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:15:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:15:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:15:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:15:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:15:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:15:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:15:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:15:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:15:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:15:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:15:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:15:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:15:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:15:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:15:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:15:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:15:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:15:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:15:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:15:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:15:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:15:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:15:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:15:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:15:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:15:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:15:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:15:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:15:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:15:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:15:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:15:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:15:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:15:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:15:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:15:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:15:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:15:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:15:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:15:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:15:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:15:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:15:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:15:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:15:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:15:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:15:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:15:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:15:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:15:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:15:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:15:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:15:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:15:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:15:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:15:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:15:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:15:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:15:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:15:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:15:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:15:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:15:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:15:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:15:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:15:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:15:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:15:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:15:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:15:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:15:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:15:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:15:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:15:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:15:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:15:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:15:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:15:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:15:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:15:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:15:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:15:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:15:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:15:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:15:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:15:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:15:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:15:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:15:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:15:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:15:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:15:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:15:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:15:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:15:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:15:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:15:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:15:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:15:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:15:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:15:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:15:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:15:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:15:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:15:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:15:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:15:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:15:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:15:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:15:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:15:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:15:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:15:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:15:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:15:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:15:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:15:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:15:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:15:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:15:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:15:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:15:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:15:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:15:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:15:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:15:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:15:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:15:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:15:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:15:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:15:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:15:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:15:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:15:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:15:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:15:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:15:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:15:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1061 [2023-12-21 12:15:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-12-21 12:15:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-12-21 12:15:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1079 [2023-12-21 12:15:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37464 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 37444 trivial. 0 not checked. [2023-12-21 12:15:37,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:15:37,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153053735] [2023-12-21 12:15:37,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153053735] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:15:37,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:15:37,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:15:37,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491916016] [2023-12-21 12:15:37,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:15:37,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:15:37,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:15:37,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:15:37,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:15:37,809 INFO L87 Difference]: Start difference. First operand 4431 states and 6537 transitions. Second operand has 6 states, 5 states have (on average 71.8) internal successors, (359), 5 states have internal predecessors, (359), 2 states have call successors, (148), 2 states have call predecessors, (148), 1 states have return successors, (147), 1 states have call predecessors, (147), 1 states have call successors, (147) [2023-12-21 12:15:41,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:15:45,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:15:49,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:15:53,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:15:54,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:15:54,900 INFO L93 Difference]: Finished difference Result 4439 states and 6543 transitions. [2023-12-21 12:15:54,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:15:54,901 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 71.8) internal successors, (359), 5 states have internal predecessors, (359), 2 states have call successors, (148), 2 states have call predecessors, (148), 1 states have return successors, (147), 1 states have call predecessors, (147), 1 states have call successors, (147) Word has length 1089 [2023-12-21 12:15:54,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:15:54,917 INFO L225 Difference]: With dead ends: 4439 [2023-12-21 12:15:54,917 INFO L226 Difference]: Without dead ends: 4437 [2023-12-21 12:15:54,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:15:54,920 INFO L413 NwaCegarLoop]: 1960 mSDtfsCounter, 1517 mSDsluCounter, 6606 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1517 SdHoareTripleChecker+Valid, 8566 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2023-12-21 12:15:54,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1517 Valid, 8566 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 303 Invalid, 4 Unknown, 0 Unchecked, 16.3s Time] [2023-12-21 12:15:54,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4437 states. [2023-12-21 12:15:56,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4437 to 4435. [2023-12-21 12:15:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4435 states, 2667 states have (on average 1.2223472065991752) internal successors, (3260), 2746 states have internal predecessors, (3260), 1532 states have call successors, (1532), 219 states have call predecessors, (1532), 235 states have return successors, (1748), 1527 states have call predecessors, (1748), 1530 states have call successors, (1748) [2023-12-21 12:15:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 4435 states and 6540 transitions. [2023-12-21 12:15:56,057 INFO L78 Accepts]: Start accepts. Automaton has 4435 states and 6540 transitions. Word has length 1089 [2023-12-21 12:15:56,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:15:56,058 INFO L495 AbstractCegarLoop]: Abstraction has 4435 states and 6540 transitions. [2023-12-21 12:15:56,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 71.8) internal successors, (359), 5 states have internal predecessors, (359), 2 states have call successors, (148), 2 states have call predecessors, (148), 1 states have return successors, (147), 1 states have call predecessors, (147), 1 states have call successors, (147) [2023-12-21 12:15:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4435 states and 6540 transitions. [2023-12-21 12:15:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-21 12:15:56,085 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:15:56,086 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:15:56,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-12-21 12:15:56,086 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:15:56,086 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:15:56,087 INFO L85 PathProgramCache]: Analyzing trace with hash 2071559439, now seen corresponding path program 1 times [2023-12-21 12:15:56,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:15:56,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930124426] [2023-12-21 12:15:56,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:15:56,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:15:56,727 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 12:15:56,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1458477903] [2023-12-21 12:15:56,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:15:56,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:15:56,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:15:56,729 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 12:15:56,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-21 12:15:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:15:58,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 3864 conjuncts, 85 conjunts are in the unsatisfiable core [2023-12-21 12:15:58,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:15:58,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:15:58,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:15:59,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:15:59,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:16:06,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 310 [2023-12-21 12:16:07,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 152 [2023-12-21 12:16:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 14236 proven. 806 refuted. 0 times theorem prover too weak. 23354 trivial. 0 not checked. [2023-12-21 12:16:07,419 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 12:16:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 90 proven. 324 refuted. 0 times theorem prover too weak. 37982 trivial. 0 not checked. [2023-12-21 12:16:08,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:16:08,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930124426] [2023-12-21 12:16:08,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 12:16:08,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1458477903] [2023-12-21 12:16:08,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1458477903] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-21 12:16:08,683 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-21 12:16:08,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 20 [2023-12-21 12:16:08,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480118770] [2023-12-21 12:16:08,685 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-21 12:16:08,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-12-21 12:16:08,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:16:08,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-12-21 12:16:08,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2023-12-21 12:16:08,690 INFO L87 Difference]: Start difference. First operand 4435 states and 6540 transitions. Second operand has 20 states, 18 states have (on average 39.333333333333336) internal successors, (708), 20 states have internal predecessors, (708), 9 states have call successors, (309), 5 states have call predecessors, (309), 7 states have return successors, (308), 7 states have call predecessors, (308), 9 states have call successors, (308) [2023-12-21 12:16:13,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:14,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:27,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:31,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:35,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:39,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:43,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:47,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:51,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:55,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:16:59,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:17:03,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:17:07,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:17:54,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:17:54,270 INFO L93 Difference]: Finished difference Result 14548 states and 20928 transitions. [2023-12-21 12:17:54,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2023-12-21 12:17:54,272 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 39.333333333333336) internal successors, (708), 20 states have internal predecessors, (708), 9 states have call successors, (309), 5 states have call predecessors, (309), 7 states have return successors, (308), 7 states have call predecessors, (308), 9 states have call successors, (308) Word has length 1140 [2023-12-21 12:17:54,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:17:54,367 INFO L225 Difference]: With dead ends: 14548 [2023-12-21 12:17:54,368 INFO L226 Difference]: Without dead ends: 11538 [2023-12-21 12:17:54,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2341 GetRequests, 2274 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1095 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=1089, Invalid=3603, Unknown=0, NotChecked=0, Total=4692 [2023-12-21 12:17:54,416 INFO L413 NwaCegarLoop]: 1656 mSDtfsCounter, 4110 mSDsluCounter, 7050 mSDsCounter, 0 mSdLazyCounter, 15270 mSolverCounterSat, 3395 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4249 SdHoareTripleChecker+Valid, 8706 SdHoareTripleChecker+Invalid, 18676 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3395 IncrementalHoareTripleChecker+Valid, 15270 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 97.0s IncrementalHoareTripleChecker+Time [2023-12-21 12:17:54,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4249 Valid, 8706 Invalid, 18676 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3395 Valid, 15270 Invalid, 11 Unknown, 0 Unchecked, 97.0s Time] [2023-12-21 12:17:54,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11538 states. [2023-12-21 12:17:58,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11538 to 10955. [2023-12-21 12:17:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10955 states, 6510 states have (on average 1.2047619047619047) internal successors, (7843), 6669 states have internal predecessors, (7843), 3744 states have call successors, (3744), 644 states have call predecessors, (3744), 700 states have return successors, (4318), 3723 states have call predecessors, (4318), 3742 states have call successors, (4318) [2023-12-21 12:17:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10955 states to 10955 states and 15905 transitions. [2023-12-21 12:17:59,004 INFO L78 Accepts]: Start accepts. Automaton has 10955 states and 15905 transitions. Word has length 1140 [2023-12-21 12:17:59,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:17:59,005 INFO L495 AbstractCegarLoop]: Abstraction has 10955 states and 15905 transitions. [2023-12-21 12:17:59,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 39.333333333333336) internal successors, (708), 20 states have internal predecessors, (708), 9 states have call successors, (309), 5 states have call predecessors, (309), 7 states have return successors, (308), 7 states have call predecessors, (308), 9 states have call successors, (308) [2023-12-21 12:17:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10955 states and 15905 transitions. [2023-12-21 12:17:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-21 12:17:59,088 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:17:59,089 INFO L195 NwaCegarLoop]: trace histogram [139, 139, 139, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:17:59,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-21 12:17:59,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:17:59,310 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:17:59,310 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:17:59,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1234526715, now seen corresponding path program 1 times [2023-12-21 12:17:59,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:17:59,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197986857] [2023-12-21 12:17:59,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:17:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:18:00,465 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 12:18:00,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1384154217] [2023-12-21 12:18:00,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:18:00,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:18:00,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:18:00,474 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 12:18:00,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-21 12:18:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:18:02,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 3864 conjuncts, 72 conjunts are in the unsatisfiable core [2023-12-21 12:18:02,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:18:02,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:18:02,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2023-12-21 12:18:03,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:18:03,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 178 [2023-12-21 12:18:07,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 373 treesize of output 319 [2023-12-21 12:18:14,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 165 [2023-12-21 12:18:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 14053 proven. 1212 refuted. 0 times theorem prover too weak. 23131 trivial. 0 not checked. [2023-12-21 12:18:14,939 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 12:18:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 38396 backedges. 165 proven. 660 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2023-12-21 12:18:17,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:18:17,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197986857] [2023-12-21 12:18:17,245 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 12:18:17,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1384154217] [2023-12-21 12:18:17,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1384154217] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-21 12:18:17,245 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-21 12:18:17,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 28 [2023-12-21 12:18:17,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362344519] [2023-12-21 12:18:17,246 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-21 12:18:17,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-12-21 12:18:17,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:18:17,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-12-21 12:18:17,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=610, Unknown=0, NotChecked=0, Total=756 [2023-12-21 12:18:17,254 INFO L87 Difference]: Start difference. First operand 10955 states and 15905 transitions. Second operand has 28 states, 24 states have (on average 29.583333333333332) internal successors, (710), 25 states have internal predecessors, (710), 11 states have call successors, (309), 6 states have call predecessors, (309), 9 states have return successors, (308), 9 states have call predecessors, (308), 11 states have call successors, (308) [2023-12-21 12:18:18,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:20,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:21,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:23,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:25,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:26,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:28,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:30,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:47,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:51,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:55,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:18:59,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:03,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:07,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:11,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:15,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:19,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:23,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:27,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:31,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:35,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:19:39,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:20:56,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:20:56,713 INFO L93 Difference]: Finished difference Result 41202 states and 59198 transitions. [2023-12-21 12:20:56,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2023-12-21 12:20:56,715 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 24 states have (on average 29.583333333333332) internal successors, (710), 25 states have internal predecessors, (710), 11 states have call successors, (309), 6 states have call predecessors, (309), 9 states have return successors, (308), 9 states have call predecessors, (308), 11 states have call successors, (308) Word has length 1140 [2023-12-21 12:20:56,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:20:56,946 INFO L225 Difference]: With dead ends: 41202 [2023-12-21 12:20:56,946 INFO L226 Difference]: Without dead ends: 31634 [2023-12-21 12:20:57,031 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2348 GetRequests, 2267 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1511 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=1590, Invalid=5216, Unknown=0, NotChecked=0, Total=6806 [2023-12-21 12:20:57,031 INFO L413 NwaCegarLoop]: 1657 mSDtfsCounter, 7051 mSDsluCounter, 9251 mSDsCounter, 0 mSdLazyCounter, 20102 mSolverCounterSat, 8064 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 131.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7051 SdHoareTripleChecker+Valid, 10908 SdHoareTripleChecker+Invalid, 28180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8064 IncrementalHoareTripleChecker+Valid, 20102 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 136.8s IncrementalHoareTripleChecker+Time [2023-12-21 12:20:57,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7051 Valid, 10908 Invalid, 28180 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8064 Valid, 20102 Invalid, 14 Unknown, 0 Unchecked, 136.8s Time] [2023-12-21 12:20:57,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31634 states. [2023-12-21 12:21:12,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31634 to 30595. [2023-12-21 12:21:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30595 states, 18086 states have (on average 1.1968926241291606) internal successors, (21647), 18491 states have internal predecessors, (21647), 10414 states have call successors, (10414), 1918 states have call predecessors, (10414), 2094 states have return successors, (12092), 10347 states have call predecessors, (12092), 10412 states have call successors, (12092) [2023-12-21 12:21:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30595 states to 30595 states and 44153 transitions. [2023-12-21 12:21:12,509 INFO L78 Accepts]: Start accepts. Automaton has 30595 states and 44153 transitions. Word has length 1140 [2023-12-21 12:21:12,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:21:12,510 INFO L495 AbstractCegarLoop]: Abstraction has 30595 states and 44153 transitions. [2023-12-21 12:21:12,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 24 states have (on average 29.583333333333332) internal successors, (710), 25 states have internal predecessors, (710), 11 states have call successors, (309), 6 states have call predecessors, (309), 9 states have return successors, (308), 9 states have call predecessors, (308), 11 states have call successors, (308) [2023-12-21 12:21:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 30595 states and 44153 transitions. [2023-12-21 12:21:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2023-12-21 12:21:12,765 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:21:12,766 INFO L195 NwaCegarLoop]: trace histogram [137, 137, 137, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:21:12,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-12-21 12:21:12,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:21:12,989 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:21:12,989 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:21:12,989 INFO L85 PathProgramCache]: Analyzing trace with hash -115823267, now seen corresponding path program 1 times [2023-12-21 12:21:12,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:21:12,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419076653] [2023-12-21 12:21:12,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:21:12,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:21:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-21 12:21:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-12-21 12:21:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-12-21 12:21:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-12-21 12:21:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-12-21 12:21:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-12-21 12:21:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-12-21 12:21:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-12-21 12:21:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-12-21 12:21:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-12-21 12:21:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-12-21 12:21:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-12-21 12:21:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-12-21 12:21:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-21 12:21:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-21 12:21:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-12-21 12:21:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-12-21 12:21:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-12-21 12:21:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-12-21 12:21:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-12-21 12:21:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-12-21 12:21:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-12-21 12:21:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-12-21 12:21:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-12-21 12:21:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-21 12:21:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-21 12:21:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-12-21 12:21:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-12-21 12:21:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-12-21 12:21:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:14,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-12-21 12:21:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-12-21 12:21:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-12-21 12:21:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2023-12-21 12:21:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-12-21 12:21:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2023-12-21 12:21:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-21 12:21:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-21 12:21:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-12-21 12:21:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-12-21 12:21:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-12-21 12:21:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-12-21 12:21:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2023-12-21 12:21:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-12-21 12:21:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-12-21 12:21:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2023-12-21 12:21:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-12-21 12:21:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-21 12:21:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-21 12:21:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-12-21 12:21:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-12-21 12:21:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-12-21 12:21:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-12-21 12:21:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2023-12-21 12:21:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-12-21 12:21:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-12-21 12:21:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2023-12-21 12:21:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-12-21 12:21:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2023-12-21 12:21:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2023-12-21 12:21:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2023-12-21 12:21:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-12-21 12:21:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-12-21 12:21:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-21 12:21:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2023-12-21 12:21:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2023-12-21 12:21:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-21 12:21:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2023-12-21 12:21:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-12-21 12:21:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-12-21 12:21:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2023-12-21 12:21:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2023-12-21 12:21:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2023-12-21 12:21:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2023-12-21 12:21:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2023-12-21 12:21:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-12-21 12:21:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-12-21 12:21:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2023-12-21 12:21:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2023-12-21 12:21:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2023-12-21 12:21:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-21 12:21:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2023-12-21 12:21:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-12-21 12:21:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-21 12:21:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2023-12-21 12:21:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2023-12-21 12:21:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2023-12-21 12:21:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2023-12-21 12:21:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 725 [2023-12-21 12:21:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-21 12:21:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-12-21 12:21:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 743 [2023-12-21 12:21:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-21 12:21:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2023-12-21 12:21:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2023-12-21 12:21:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-21 12:21:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-12-21 12:21:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-21 12:21:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-21 12:21:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 791 [2023-12-21 12:21:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-21 12:21:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-21 12:21:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 809 [2023-12-21 12:21:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-21 12:21:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-21 12:21:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2023-12-21 12:21:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-21 12:21:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-21 12:21:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-21 12:21:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-21 12:21:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-21 12:21:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-21 12:21:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-21 12:21:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-21 12:21:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-21 12:21:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-21 12:21:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-21 12:21:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-21 12:21:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-21 12:21:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-21 12:21:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-21 12:21:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-21 12:21:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-21 12:21:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-21 12:21:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-21 12:21:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-21 12:21:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-21 12:21:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-21 12:21:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-21 12:21:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-21 12:21:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-21 12:21:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-21 12:21:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-21 12:21:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-21 12:21:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-21 12:21:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-21 12:21:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-21 12:21:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-21 12:21:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-21 12:21:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-21 12:21:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2023-12-21 12:21:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1043 [2023-12-21 12:21:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1049 [2023-12-21 12:21:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2023-12-21 12:21:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1061 [2023-12-21 12:21:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-12-21 12:21:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-12-21 12:21:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1079 [2023-12-21 12:21:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2023-12-21 12:21:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37506 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 37484 trivial. 0 not checked. [2023-12-21 12:21:15,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:21:15,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419076653] [2023-12-21 12:21:15,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419076653] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:21:15,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:21:15,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-21 12:21:15,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938586845] [2023-12-21 12:21:15,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:21:15,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 12:21:15,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:21:15,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 12:21:15,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-21 12:21:15,585 INFO L87 Difference]: Start difference. First operand 30595 states and 44153 transitions. Second operand has 6 states, 5 states have (on average 72.0) internal successors, (360), 5 states have internal predecessors, (360), 2 states have call successors, (149), 2 states have call predecessors, (149), 1 states have return successors, (148), 1 states have call predecessors, (148), 1 states have call successors, (148) [2023-12-21 12:21:19,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:21:23,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:21:27,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:21:31,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:21:44,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 12:21:44,231 INFO L93 Difference]: Finished difference Result 30603 states and 44159 transitions. [2023-12-21 12:21:44,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 12:21:44,231 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 72.0) internal successors, (360), 5 states have internal predecessors, (360), 2 states have call successors, (149), 2 states have call predecessors, (149), 1 states have return successors, (148), 1 states have call predecessors, (148), 1 states have call successors, (148) Word has length 1095 [2023-12-21 12:21:44,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 12:21:44,351 INFO L225 Difference]: With dead ends: 30603 [2023-12-21 12:21:44,351 INFO L226 Difference]: Without dead ends: 30601 [2023-12-21 12:21:44,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-12-21 12:21:44,366 INFO L413 NwaCegarLoop]: 1960 mSDtfsCounter, 1515 mSDsluCounter, 6602 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1515 SdHoareTripleChecker+Valid, 8562 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2023-12-21 12:21:44,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1515 Valid, 8562 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 303 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2023-12-21 12:21:44,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30601 states. [2023-12-21 12:21:55,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30601 to 30599. [2023-12-21 12:21:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30599 states, 18089 states have (on average 1.1968599701476035) internal successors, (21650), 18494 states have internal predecessors, (21650), 10414 states have call successors, (10414), 1919 states have call predecessors, (10414), 2095 states have return successors, (12092), 10347 states have call predecessors, (12092), 10412 states have call successors, (12092) [2023-12-21 12:21:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30599 states to 30599 states and 44156 transitions. [2023-12-21 12:21:55,535 INFO L78 Accepts]: Start accepts. Automaton has 30599 states and 44156 transitions. Word has length 1095 [2023-12-21 12:21:55,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 12:21:55,536 INFO L495 AbstractCegarLoop]: Abstraction has 30599 states and 44156 transitions. [2023-12-21 12:21:55,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 72.0) internal successors, (360), 5 states have internal predecessors, (360), 2 states have call successors, (149), 2 states have call predecessors, (149), 1 states have return successors, (148), 1 states have call predecessors, (148), 1 states have call successors, (148) [2023-12-21 12:21:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 30599 states and 44156 transitions. [2023-12-21 12:21:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2023-12-21 12:21:55,675 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 12:21:55,676 INFO L195 NwaCegarLoop]: trace histogram [141, 141, 141, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:21:55,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-12-21 12:21:55,676 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 12:21:55,676 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 12:21:55,677 INFO L85 PathProgramCache]: Analyzing trace with hash -311987453, now seen corresponding path program 1 times [2023-12-21 12:21:55,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 12:21:55,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324241620] [2023-12-21 12:21:55,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:21:55,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 12:21:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:56,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 12:21:56,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324241620] [2023-12-21 12:21:56,191 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 12:21:56,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167732303] [2023-12-21 12:21:56,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 12:21:56,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 12:21:56,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 12:21:56,197 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 12:21:56,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-21 12:21:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 12:21:58,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 3898 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 12:21:58,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 12:21:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 39504 backedges. 15104 proven. 0 refuted. 0 times theorem prover too weak. 24400 trivial. 0 not checked. [2023-12-21 12:21:58,186 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 12:21:58,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167732303] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 12:21:58,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 12:21:58,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 12:21:58,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367556212] [2023-12-21 12:21:58,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 12:21:58,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 12:21:58,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 12:21:58,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 12:21:58,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:21:58,189 INFO L87 Difference]: Start difference. First operand 30599 states and 44156 transitions. Second operand has 5 states, 5 states have (on average 83.0) internal successors, (415), 5 states have internal predecessors, (415), 3 states have call successors, (157), 3 states have call predecessors, (157), 3 states have return successors, (156), 3 states have call predecessors, (156), 3 states have call successors, (156) [2023-12-21 12:22:02,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-21 12:22:06,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Received shutdown request... [2023-12-21 12:22:08,618 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-21 12:22:08,618 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-21 12:22:09,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-12-21 12:22:09,819 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2023-12-21 12:22:09,873 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 137 [2023-12-21 12:22:09,874 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1154 GetRequests, 1151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-21 12:22:09,875 INFO L413 NwaCegarLoop]: 555 mSDtfsCounter, 0 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1665 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2023-12-21 12:22:09,875 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1665 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 2 Unknown, 0 Unchecked, 8.0s Time] [2023-12-21 12:22:09,876 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-21 12:22:09,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-12-21 12:22:09,877 WARN L619 AbstractCegarLoop]: Verification canceled: while executing Executor. [2023-12-21 12:22:09,881 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 12:22:09,883 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-21 12:22:09,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.12 12:22:09 BoogieIcfgContainer [2023-12-21 12:22:09,885 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-21 12:22:09,885 INFO L158 Benchmark]: Toolchain (without parser) took 841328.54ms. Allocated memory was 300.9MB in the beginning and 3.0GB in the end (delta: 2.7GB). Free memory was 248.8MB in the beginning and 1.0GB in the end (delta: -795.0MB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2023-12-21 12:22:09,885 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 195.0MB. Free memory was 148.0MB in the beginning and 147.9MB in the end (delta: 122.8kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-21 12:22:09,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 882.06ms. Allocated memory is still 300.9MB. Free memory was 248.4MB in the beginning and 242.1MB in the end (delta: 6.3MB). Peak memory consumption was 61.6MB. Max. memory is 8.0GB. [2023-12-21 12:22:09,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.21ms. Allocated memory is still 300.9MB. Free memory was 242.1MB in the beginning and 204.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2023-12-21 12:22:09,886 INFO L158 Benchmark]: Boogie Preprocessor took 322.90ms. Allocated memory is still 300.9MB. Free memory was 204.3MB in the beginning and 171.3MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2023-12-21 12:22:09,886 INFO L158 Benchmark]: RCFGBuilder took 9506.79ms. Allocated memory was 300.9MB in the beginning and 459.3MB in the end (delta: 158.3MB). Free memory was 171.3MB in the beginning and 319.9MB in the end (delta: -148.6MB). Peak memory consumption was 125.9MB. Max. memory is 8.0GB. [2023-12-21 12:22:09,886 INFO L158 Benchmark]: TraceAbstraction took 830368.90ms. Allocated memory was 459.3MB in the beginning and 3.0GB in the end (delta: 2.5GB). Free memory was 319.4MB in the beginning and 1.0GB in the end (delta: -724.4MB). Peak memory consumption was 1.8GB. Max. memory is 8.0GB. [2023-12-21 12:22:09,887 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 195.0MB. Free memory was 148.0MB in the beginning and 147.9MB in the end (delta: 122.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 882.06ms. Allocated memory is still 300.9MB. Free memory was 248.4MB in the beginning and 242.1MB in the end (delta: 6.3MB). Peak memory consumption was 61.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 228.21ms. Allocated memory is still 300.9MB. Free memory was 242.1MB in the beginning and 204.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 322.90ms. Allocated memory is still 300.9MB. Free memory was 204.3MB in the beginning and 171.3MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * RCFGBuilder took 9506.79ms. Allocated memory was 300.9MB in the beginning and 459.3MB in the end (delta: 158.3MB). Free memory was 171.3MB in the beginning and 319.9MB in the end (delta: -148.6MB). Peak memory consumption was 125.9MB. Max. memory is 8.0GB. * TraceAbstraction took 830368.90ms. Allocated memory was 459.3MB in the beginning and 3.0GB in the end (delta: 2.5GB). Free memory was 319.4MB in the beginning and 1.0GB in the end (delta: -724.4MB). Peak memory consumption was 1.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug1.i","-S") [48] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 49]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable (line 49). Cancelled while executing Executor. - StatisticsResult: Ultimate Automizer benchmark data CFG has 22 procedures, 1325 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 830.3s, OverallIterations: 21, TraceHistogramMax: 141, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.2s, AutomataDifference: 682.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 104 mSolverCounterUnknown, 41528 SdHoareTripleChecker+Valid, 623.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 41378 mSDsluCounter, 161012 SdHoareTripleChecker+Invalid, 606.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120955 mSDsCounter, 19058 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 60338 IncrementalHoareTripleChecker+Invalid, 79501 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19058 mSolverCounterUnsat, 40057 mSDtfsCounter, 60338 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 17314 GetRequests, 17007 SyntacticMatches, 0 SemanticMatches, 307 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3224 ImplicationChecksByTransitivity, 20.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30599occurred in iteration=20, InterpolantAutomatonStates: 247, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 40.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 2195 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.8s SsaConstructionTime, 11.0s SatisfiabilityAnalysisTime, 64.8s InterpolantComputationTime, 28604 NumberOfCodeBlocks, 28604 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 26348 ConstructedInterpolants, 0 QuantifiedInterpolants, 385948 SizeOfPredicates, 49 NumberOfNonLiveVariables, 34630 ConjunctsInSsa, 269 ConjunctsInUnsatCore, 24 InterpolantComputations, 18 PerfectInterpolantSequences, 905730/909946 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 could not prove your program: Timeout Completed graceful shutdown