./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-09 23:53:12,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 23:53:12,258 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-09 23:53:12,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 23:53:12,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 23:53:12,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 23:53:12,286 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 23:53:12,286 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 23:53:12,287 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 23:53:12,291 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 23:53:12,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 23:53:12,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 23:53:12,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 23:53:12,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 23:53:12,293 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 23:53:12,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 23:53:12,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 23:53:12,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 23:53:12,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 23:53:12,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 23:53:12,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 23:53:12,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 23:53:12,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 23:53:12,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 23:53:12,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 23:53:12,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 23:53:12,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 23:53:12,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 23:53:12,302 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-09 23:53:12,302 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 23:53:12,302 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 23:53:12,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 23:53:12,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 23:53:12,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 23:53:12,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 23:53:12,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 23:53:12,304 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 23:53:12,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 23:53:12,304 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 23:53:12,305 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 23:53:12,305 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 23:53:12,305 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 23:53:12,305 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 [2024-11-09 23:53:12,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 23:53:12,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 23:53:12,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 23:53:12,579 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 23:53:12,580 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 23:53:12,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2024-11-09 23:53:14,114 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 23:53:14,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 23:53:14,573 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2024-11-09 23:53:14,611 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e55e98814/0a7d108f19c8482cbf0a4f35c2b700a1/FLAGccf54ca25 [2024-11-09 23:53:14,632 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e55e98814/0a7d108f19c8482cbf0a4f35c2b700a1 [2024-11-09 23:53:14,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 23:53:14,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 23:53:14,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 23:53:14,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 23:53:14,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 23:53:14,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:53:14" (1/1) ... [2024-11-09 23:53:14,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39efe0b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:14, skipping insertion in model container [2024-11-09 23:53:14,653 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:53:14" (1/1) ... [2024-11-09 23:53:14,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 23:53:15,328 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2024-11-09 23:53:15,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2024-11-09 23:53:15,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2024-11-09 23:53:15,546 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2024-11-09 23:53:15,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2024-11-09 23:53:15,647 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2024-11-09 23:53:15,687 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2024-11-09 23:53:15,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 23:53:15,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 23:53:15,970 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2024-11-09 23:53:16,012 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2024-11-09 23:53:16,025 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2024-11-09 23:53:16,119 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2024-11-09 23:53:16,175 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2024-11-09 23:53:16,214 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2024-11-09 23:53:16,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2024-11-09 23:53:16,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 23:53:16,443 INFO L204 MainTranslator]: Completed translation [2024-11-09 23:53:16,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16 WrapperNode [2024-11-09 23:53:16,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 23:53:16,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 23:53:16,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 23:53:16,445 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 23:53:16,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,686 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 10246 [2024-11-09 23:53:16,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 23:53:16,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 23:53:16,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 23:53:16,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 23:53:16,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,733 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,873 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-09 23:53:16,874 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,933 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:16,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:17,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 23:53:17,011 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-09 23:53:17,011 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-09 23:53:17,011 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-09 23:53:17,012 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (1/1) ... [2024-11-09 23:53:17,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 23:53:17,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 23:53:17,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 23:53:17,053 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 [2024-11-09 23:53:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 23:53:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 23:53:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 23:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 23:53:17,465 INFO L256 CfgBuilder]: Building ICFG [2024-11-09 23:53:17,470 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 23:53:22,251 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1; [2024-11-09 23:53:22,251 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1; [2024-11-09 23:53:22,251 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1; [2024-11-09 23:53:22,251 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc main_~node4__m4~57#1;havoc main_~node3__m3~60#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc main_~node4__m4~57#1;havoc main_~node3__m3~60#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9750: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9750: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2024-11-09 23:53:22,252 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12922: havoc main_~node2__m2~47#1;havoc main_~node1__m1~48#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12922: havoc main_~node2__m2~47#1;havoc main_~node1__m1~48#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13451: havoc main_~node3____CPAchecker_TMP_1~4#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6848: havoc main_~node1__m1~18#1;havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~36#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6848: havoc main_~node1__m1~18#1;havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~36#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13719: havoc main_~node4__m4~74#1;havoc main_~node3__m3~77#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13719: havoc main_~node4__m4~74#1;havoc main_~node3__m3~77#1; [2024-11-09 23:53:22,253 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15833: havoc main_~node2____CPAchecker_TMP_1~6#1;havoc main_~node2__m2~61#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15833: havoc main_~node2____CPAchecker_TMP_1~6#1;havoc main_~node2__m2~61#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15833: havoc main_~node2____CPAchecker_TMP_1~6#1;havoc main_~node2__m2~61#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11344: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~66#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11344: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~66#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8173: havoc main_~node2__m2~26#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7909: havoc main_~node3__m3~50#1; [2024-11-09 23:53:22,254 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4474: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~21#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4474: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~21#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: havoc main_~node2__m2~21#1;havoc main_~node1__m1~17#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: havoc main_~node2__m2~21#1;havoc main_~node1__m1~17#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12403: havoc main_~node3__m3~71#1;havoc main_~node2__m2~45#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12403: havoc main_~node3__m3~71#1;havoc main_~node2__m2~45#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16368: havoc main_~node4__m4~88#1;havoc main_~node3__m3~87#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16368: havoc main_~node4__m4~88#1;havoc main_~node3__m3~87#1; [2024-11-09 23:53:22,255 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11876: havoc main_~node1__m1~42#1;havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~69#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11876: havoc main_~node1__m1~42#1;havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~69#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3420: havoc main_~node3__m3~22#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16634: havoc main_~node4__m4~89#1;havoc main_~node3__m3~88#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16634: havoc main_~node4__m4~89#1;havoc main_~node3__m3~88#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1574: havoc main_~node3__m3~7#1;havoc main_~node2__m2~4#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1574: havoc main_~node3__m3~7#1;havoc main_~node2__m2~4#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1574: havoc main_~node3__m3~7#1;havoc main_~node2__m2~4#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7124: havoc main_~node2__m2~23#1; [2024-11-09 23:53:22,256 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12145: havoc main_~node4__m4~67#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12674: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~74#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12674: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~74#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5275: havoc main_~node4__m4~27#1;havoc main_~node3__m3~35#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5275: havoc main_~node4__m4~27#1;havoc main_~node3__m3~35#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13203: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~77#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13203: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~77#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9770: havoc main_~node2__m2~33#1;havoc main_~node1__m1~30#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9770: havoc main_~node2__m2~33#1;havoc main_~node1__m1~30#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17170: havoc main_~node1__m1~73#1;havoc main_~main____CPAchecker_TMP_0~79#1;havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~100#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17170: havoc main_~node1__m1~73#1;havoc main_~main____CPAchecker_TMP_0~79#1;havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~100#1; [2024-11-09 23:53:22,257 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8716: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8716: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8981: havoc main_~node4____CPAchecker_TMP_1~9#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2903: havoc main_~node4____CPAchecker_TMP_1~2#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5546: havoc main_~node4__m4~28#1;havoc main_~node3__m3~36#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5546: havoc main_~node4__m4~28#1;havoc main_~node3__m3~36#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12155: havoc main_~node4____CPAchecker_TMP_0~15#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2378: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2378: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2378: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2378: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2378: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-09 23:53:22,258 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7928: havoc main_~node4__m4~44#1;havoc main_~node3____CPAchecker_TMP_0~2#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11628: havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11628: havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11628: havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11628: havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11628: havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1; [2024-11-09 23:53:22,259 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14535: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~83#1; [2024-11-09 23:53:22,260 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14535: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~83#1; [2024-11-09 23:53:22,260 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14007: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~80#1; [2024-11-09 23:53:22,260 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14007: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~80#1; [2024-11-09 23:53:22,260 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4494: havoc main_~node2__m2~15#1;havoc main_~node1__m1~10#1; [2024-11-09 23:53:22,260 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4494: havoc main_~node2__m2~15#1;havoc main_~node1__m1~10#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16122: havoc main_~node2____CPAchecker_TMP_1~7#1;havoc main_~node2__m2~63#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16122: havoc main_~node2____CPAchecker_TMP_1~7#1;havoc main_~node2__m2~63#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16122: havoc main_~node2____CPAchecker_TMP_1~7#1;havoc main_~node2__m2~63#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16915: havoc main_~node2____CPAchecker_TMP_1~8#1;havoc main_~node2__m2~67#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16915: havoc main_~node2____CPAchecker_TMP_1~8#1;havoc main_~node2__m2~67#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16915: havoc main_~node2____CPAchecker_TMP_1~8#1;havoc main_~node2__m2~67#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2645: havoc main_~node3__m3~13#1;havoc main_~node2__m2~7#1; [2024-11-09 23:53:22,261 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2645: havoc main_~node3__m3~13#1;havoc main_~node2__m2~7#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2645: havoc main_~node3__m3~13#1;havoc main_~node2__m2~7#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14802: havoc main_~node4____CPAchecker_TMP_1~20#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4760: havoc main_~node1__m1~11#1;havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~22#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4760: havoc main_~node1__m1~11#1;havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~22#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12953: havoc main_~node4__m4~70#1;havoc main_~node3__m3~74#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12953: havoc main_~node4__m4~70#1;havoc main_~node3__m3~74#1; [2024-11-09 23:53:22,262 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8461: havoc main_~node4__m4~47#1;havoc main_~node3__m3~53#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8461: havoc main_~node4__m4~47#1;havoc main_~node3__m3~53#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9520: havoc main_~node2__m2~32#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5028: havoc main_~node2__m2~17#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1858: havoc main_~node3__m3~9#1;havoc main_~node2__m2~5#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1858: havoc main_~node3__m3~9#1;havoc main_~node2__m2~5#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1858: havoc main_~node3__m3~9#1;havoc main_~node2__m2~5#1; [2024-11-09 23:53:22,263 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13486: havoc main_~node2____CPAchecker_TMP_0~2#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7938: havoc main_~node4____CPAchecker_TMP_0~8#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15337: havoc main_~node1__m1~61#1;havoc main_~main____CPAchecker_TMP_0~67#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~88#1; [2024-11-09 23:53:22,264 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15337: havoc main_~node1__m1~61#1;havoc main_~main____CPAchecker_TMP_0~67#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~88#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10057: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-09 23:53:22,265 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10057: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3187: havoc main_~node1__m1~7#1;havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~14#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3187: havoc main_~node1__m1~7#1;havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~14#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2131: havoc main_~node4____CPAchecker_TMP_1~1#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L810: havoc main_~node3__m3~3#1;havoc main_~node2__m2~2#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L810: havoc main_~node3__m3~3#1;havoc main_~node2__m2~2#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L810: havoc main_~node3__m3~3#1;havoc main_~node2__m2~2#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6096: havoc main_~node3__m3~39#1; [2024-11-09 23:53:22,266 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8211: havoc main_~node4__m4~46#1;havoc main_~node3__m3~52#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8211: havoc main_~node4__m4~46#1;havoc main_~node3__m3~52#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6627: havoc main_~node4__m4~35#1;havoc main_~node3__m3~42#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6627: havoc main_~node4__m4~35#1;havoc main_~node3__m3~42#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3985: havoc main_~node3__m3~27#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13763: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~79#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13763: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~79#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: havoc main_~node3__m3~25#1; [2024-11-09 23:53:22,267 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893: havoc main_~node3__m3~44#1;havoc main_~node2__m2~22#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893: havoc main_~node3__m3~44#1;havoc main_~node2__m2~22#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893: havoc main_~node3__m3~44#1;havoc main_~node2__m2~22#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14293: havoc main_~node4____CPAchecker_TMP_1~19#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11915: havoc main_~node3__m3~68#1;havoc main_~node2__m2~42#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11915: havoc main_~node3__m3~68#1;havoc main_~node2__m2~42#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9275: havoc main_~node4__m4~52#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2024-11-09 23:53:22,268 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17205: havoc main_~node2____CPAchecker_TMP_1~9#1;havoc main_~node2__m2~69#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17205: havoc main_~node2____CPAchecker_TMP_1~9#1;havoc main_~node2__m2~69#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17205: havoc main_~node2____CPAchecker_TMP_1~9#1;havoc main_~node2__m2~69#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7163: havoc main_~node4__m4~40#1;havoc main_~node3__m3~46#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7163: havoc main_~node4__m4~40#1;havoc main_~node3__m3~46#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10072: havoc main_~node1____CPAchecker_TMP_0~9#1;havoc main_~node1__m1~32#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10072: havoc main_~node1____CPAchecker_TMP_0~9#1;havoc main_~node1__m1~32#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9808: havoc main_~node4__m4~55#1;havoc main_~node3__m3~59#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9808: havoc main_~node4__m4~55#1;havoc main_~node3__m3~59#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14565: havoc main_~node2__m2~54#1;havoc main_~node1__m1~56#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14565: havoc main_~node2__m2~54#1;havoc main_~node1__m1~56#1; [2024-11-09 23:53:22,269 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14037: havoc main_~node2__m2~52#1;havoc main_~node1__m1~53#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14037: havoc main_~node2__m2~52#1;havoc main_~node1__m1~53#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5319: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~26#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5319: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~26#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11398: havoc main_~node1____CPAchecker_TMP_0~12#1;havoc main_~node1__m1~39#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11398: havoc main_~node1____CPAchecker_TMP_0~12#1;havoc main_~node1__m1~39#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1621: havoc main_~check__tmp~5#1;havoc main_~node4__m4~8#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1621: havoc main_~check__tmp~5#1;havoc main_~node4__m4~8#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2024-11-09 23:53:22,270 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2024-11-09 23:53:22,271 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6378: havoc main_~node4__m4~34#1;havoc main_~node3__m3~41#1; [2024-11-09 23:53:22,271 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6378: havoc main_~node4__m4~34#1;havoc main_~node3__m3~41#1; [2024-11-09 23:53:22,271 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9285: havoc main_~node4____CPAchecker_TMP_0~10#1; [2024-11-09 23:53:22,271 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13514: havoc main_~node2____CPAchecker_TMP_1~1#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5851: havoc main_~node4__m4~30#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: havoc main_~node1__m1~68#1;havoc main_~main____CPAchecker_TMP_0~74#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~95#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: havoc main_~node1__m1~68#1;havoc main_~main____CPAchecker_TMP_0~74#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~95#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3740: havoc main_~node4__m4~16#1;havoc main_~node3____CPAchecker_TMP_0~1#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5590: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~28#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5590: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~28#1; [2024-11-09 23:53:22,272 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4533: havoc main_~node4__m4~21#1;havoc main_~node3__m3~30#1; [2024-11-09 23:53:22,273 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4533: havoc main_~node4__m4~21#1;havoc main_~node3__m3~30#1; [2024-11-09 23:53:22,273 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13784: havoc main_~node2__m2~51#1;havoc main_~node1__m1~52#1; [2024-11-09 23:53:22,273 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13784: havoc main_~node2__m2~51#1;havoc main_~node1__m1~52#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2422: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~11#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2422: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~11#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12728: havoc main_~node1____CPAchecker_TMP_0~13#1;havoc main_~node1__m1~47#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12728: havoc main_~node1____CPAchecker_TMP_0~13#1;havoc main_~node1__m1~47#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15636: havoc main_~node4__m4~84#1; [2024-11-09 23:53:22,274 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~node4____CPAchecker_TMP_1~7#1; [2024-11-09 23:53:22,276 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9558: havoc main_~node4__m4~54#1;havoc main_~node3__m3~58#1; [2024-11-09 23:53:22,276 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9558: havoc main_~node4__m4~54#1;havoc main_~node3__m3~58#1; [2024-11-09 23:53:22,276 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5067: havoc main_~node4__m4~26#1;havoc main_~node3__m3~34#1; [2024-11-09 23:53:22,276 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5067: havoc main_~node4__m4~26#1;havoc main_~node3__m3~34#1; [2024-11-09 23:53:22,276 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5861: havoc main_~node4____CPAchecker_TMP_0~6#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9033: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9033: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4805: havoc main_~node3__m3~32#1;havoc main_~node2__m2~16#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4805: havoc main_~node3__m3~32#1;havoc main_~node2__m2~16#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4805: havoc main_~node3__m3~32#1;havoc main_~node2__m2~16#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5334: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__m1~13#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5334: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__m1~13#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11677: havoc main_~node1__m1~41#1;havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~68#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11677: havoc main_~node1__m1~41#1;havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~68#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3750: havoc main_~node4____CPAchecker_TMP_0~4#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7715: havoc main_~node4__m4~43#1;havoc main_~node3__m3~49#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7715: havoc main_~node4__m4~43#1;havoc main_~node3__m3~49#1; [2024-11-09 23:53:22,277 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12208: havoc main_~node1__m1~44#1;havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~71#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12208: havoc main_~node1__m1~44#1;havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~71#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13794: havoc main_~node2____CPAchecker_TMP_0~3#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2960: havoc main_~node1__m1~6#1;havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~13#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2960: havoc main_~node1__m1~6#1;havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~13#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3490: havoc main_~node4____CPAchecker_TMP_1~3#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15646: havoc main_~node4____CPAchecker_TMP_0~22#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10361: havoc main_~node4____CPAchecker_TMP_1~11#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1905: havoc main_~check__tmp~7#1;havoc main_~node4__m4~10#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1905: havoc main_~check__tmp~7#1;havoc main_~node4__m4~10#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698: havoc main_~node3__m3~14#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14854: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~85#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14854: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~85#1; [2024-11-09 23:53:22,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4284: havoc main_~node4__m4~20#1;havoc main_~node3__m3~29#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4284: havoc main_~node4__m4~20#1;havoc main_~node3__m3~29#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: havoc main_~node2____CPAchecker_TMP_1~5#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3232: havoc main_~node3__m3~19#1;havoc main_~node2__m2~10#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3232: havoc main_~node3__m3~19#1;havoc main_~node2__m2~10#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3232: havoc main_~node3__m3~19#1;havoc main_~node2__m2~10#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8782: havoc main_~node2__m2~29#1; [2024-11-09 23:53:22,279 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14596: havoc main_~node4__m4~79#1;havoc main_~node3__m3~80#1; [2024-11-09 23:53:22,282 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14596: havoc main_~node4__m4~79#1;havoc main_~node3__m3~80#1; [2024-11-09 23:53:22,282 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14068: havoc main_~node4__m4~76#1;havoc main_~node3__m3~78#1; [2024-11-09 23:53:22,282 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14068: havoc main_~node4__m4~76#1;havoc main_~node3__m3~78#1; [2024-11-09 23:53:22,282 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7991: havoc main_~node1__m1~23#1;havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1; [2024-11-09 23:53:22,283 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7991: havoc main_~node1__m1~23#1;havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1; [2024-11-09 23:53:22,286 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16715: havoc main_~node4__m4~90#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12487: havoc main_~node3__m3~72#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9053: havoc main_~node2__m2~30#1;havoc main_~node1__m1~27#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9053: havoc main_~node2__m2~30#1;havoc main_~node1__m1~27#1; [2024-11-09 23:53:22,287 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7207: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7207: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10643: havoc main_~node2__m2~37#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2188: havoc main_~node1__m1~4#1;havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~9#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2188: havoc main_~node1__m1~4#1;havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~9#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,288 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,289 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,290 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,290 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,290 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,290 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,290 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,292 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,292 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,292 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,292 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6417: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~34#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6417: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~34#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1;havoc main_~node4__m4~38#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1;havoc main_~node4__m4~38#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14345: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~82#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14345: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~82#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14874: havoc main_~node2__m2~56#1;havoc main_~node1__m1~58#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14874: havoc main_~node2__m2~56#1;havoc main_~node1__m1~58#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16725: havoc main_~node4____CPAchecker_TMP_0~24#1; [2024-11-09 23:53:22,293 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11176: havoc main_~node4__m4~63#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1137: havoc main_~node4____CPAchecker_TMP_1~0#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13823: havoc main_~node2____CPAchecker_TMP_1~2#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15938: havoc main_~node4____CPAchecker_TMP_1~22#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15148: havoc main_~node3__m3~82#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12506: havoc main_~node4__m4~68#1;havoc main_~node3____CPAchecker_TMP_0~4#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11186: havoc main_~node4____CPAchecker_TMP_0~13#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9338: havoc main_~node1__m1~29#1;havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9338: havoc main_~node1__m1~29#1;havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5111: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~25#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5111: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~25#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc main_~node3__m3~17#1;havoc main_~node2__m2~9#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc main_~node3__m3~17#1;havoc main_~node2__m2~9#1; [2024-11-09 23:53:22,294 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc main_~node3__m3~17#1;havoc main_~node2__m2~9#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12247: havoc main_~node3__m3~70#1;havoc main_~node2__m2~44#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12247: havoc main_~node3__m3~70#1;havoc main_~node2__m2~44#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13040: havoc main_~node4__m4~71#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8548: havoc main_~node4__m4~48#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10663: havoc main_~node3__m3~63#1;havoc main_~node2____CPAchecker_TMP_0~1#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11985: havoc main_~node4____CPAchecker_TMP_1~14#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9607: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-09 23:53:22,295 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9607: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-09 23:53:22,298 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~20#1; [2024-11-09 23:53:22,298 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~20#1; [2024-11-09 23:53:22,298 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14365: havoc main_~node2__m2~53#1;havoc main_~node1__m1~55#1; [2024-11-09 23:53:22,298 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14365: havoc main_~node2__m2~53#1;havoc main_~node1__m1~55#1; [2024-11-09 23:53:22,299 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7759: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-09 23:53:22,299 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7759: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-09 23:53:22,299 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12516: havoc main_~node4____CPAchecker_TMP_0~16#1; [2024-11-09 23:53:22,299 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7496: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-09 23:53:22,299 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7496: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-09 23:53:22,300 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6704: havoc main_~node4__m4~36#1;havoc main_~node3__m3~43#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6704: havoc main_~node4__m4~36#1;havoc main_~node3__m3~43#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13312: havoc main_~node4__m4~73#1;havoc main_~node3__m3~76#1;havoc main_~node2__m2~49#1;havoc main_~node1__m1~50#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13312: havoc main_~node4__m4~73#1;havoc main_~node3__m3~76#1;havoc main_~node2__m2~49#1;havoc main_~node1__m1~50#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8820: havoc main_~node4__m4~50#1;havoc main_~node3__m3~55#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8820: havoc main_~node4__m4~50#1;havoc main_~node3__m3~55#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5914: havoc main_~node1__m1~16#1;havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~30#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5914: havoc main_~node1__m1~16#1;havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~30#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13050: havoc main_~node4____CPAchecker_TMP_0~17#1; [2024-11-09 23:53:22,301 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4858: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~23#1;havoc main_~node4__m4~24#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4858: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~23#1;havoc main_~node4__m4~24#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8558: havoc main_~node4____CPAchecker_TMP_0~9#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15694: havoc main_~main____CPAchecker_TMP_0~69#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~90#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15694: havoc main_~main____CPAchecker_TMP_0~69#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~90#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc main_~node1__m1~9#1;havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~16#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc main_~node1__m1~9#1;havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~16#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15167: havoc main_~node4__m4~81#1;havoc main_~node3____CPAchecker_TMP_0~6#1; [2024-11-09 23:53:22,302 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14640: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~84#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14640: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~84#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9091: havoc main_~node4__m4~51#1;havoc main_~node3__m3~56#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9091: havoc main_~node4__m4~51#1;havoc main_~node3__m3~56#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14905: havoc main_~node4__m4~80#1;havoc main_~node3__m3~81#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14905: havoc main_~node4__m4~80#1;havoc main_~node3__m3~81#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10413: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~60#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10413: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~60#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17021: havoc main_~node4____CPAchecker_TMP_1~24#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8038: havoc main_~node3__m3~51#1;havoc main_~node2__m2~25#1; [2024-11-09 23:53:22,303 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8038: havoc main_~node3__m3~51#1;havoc main_~node2__m2~25#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc main_~node1____CPAchecker_TMP_0~6#1;havoc main_~node1__m1~22#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc main_~node1____CPAchecker_TMP_0~6#1;havoc main_~node1__m1~22#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2225: havoc main_~node3__m3~11#1;havoc main_~node2__m2~6#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2225: havoc main_~node3__m3~11#1;havoc main_~node2__m2~6#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2225: havoc main_~node3__m3~11#1;havoc main_~node2__m2~6#1; [2024-11-09 23:53:22,304 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14117: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~81#1; [2024-11-09 23:53:22,305 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14117: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~81#1; [2024-11-09 23:53:22,305 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10682: havoc main_~node4__m4~60#1;havoc main_~node3____CPAchecker_TMP_0~3#1; [2024-11-09 23:53:22,305 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9889: havoc main_~node4__m4~56#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3547: havoc main_~node1__m1~8#1;havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~15#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3547: havoc main_~node1__m1~8#1;havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~15#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3285: havoc main_~node3__m3~20#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15177: havoc main_~node4____CPAchecker_TMP_0~21#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5666: havoc main_~node4__m4~29#1;havoc main_~node3__m3~37#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5666: havoc main_~node4__m4~29#1;havoc main_~node3__m3~37#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7516: havoc main_~node2__m2~24#1;havoc main_~node1__m1~20#1; [2024-11-09 23:53:22,306 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7516: havoc main_~node2__m2~24#1;havoc main_~node1__m1~20#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4610: havoc main_~node4__m4~22#1;havoc main_~node3__m3~31#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4610: havoc main_~node4__m4~22#1;havoc main_~node3__m3~31#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10163: havoc main_~node2__m2~35#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9899: havoc main_~node4____CPAchecker_TMP_0~11#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692: havoc main_~node4____CPAchecker_TMP_0~12#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15449: havoc main_~node4____CPAchecker_TMP_1~21#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10959: havoc main_~node4____CPAchecker_TMP_1~12#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16773: havoc main_~main____CPAchecker_TMP_0~76#1;havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~97#1; [2024-11-09 23:53:22,307 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16773: havoc main_~main____CPAchecker_TMP_0~76#1;havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~97#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L389: havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1711: havoc main_~node3__m3~8#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14396: havoc main_~node4__m4~77#1;havoc main_~node3__m3~79#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14396: havoc main_~node4__m4~77#1;havoc main_~node3__m3~79#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14661: havoc main_~node2__m2~55#1;havoc main_~node1__m1~57#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14661: havoc main_~node2__m2~55#1;havoc main_~node1__m1~57#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10433: havoc main_~node2__m2~36#1;havoc main_~node1__m1~34#1; [2024-11-09 23:53:22,308 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10433: havoc main_~node2__m2~36#1;havoc main_~node1__m1~34#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~3#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~3#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16252: havoc main_~node4__m4~87#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15724: havoc main_~node2__m2~60#1;havoc main_~node1__m1~63#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15724: havoc main_~node2__m2~60#1;havoc main_~node1__m1~63#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15990: havoc main_~main____CPAchecker_TMP_0~71#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~92#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15990: havoc main_~main____CPAchecker_TMP_0~71#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~92#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11234: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1; [2024-11-09 23:53:22,309 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11234: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385: havoc main_~node3__m3~57#1;havoc main_~node2__m2~31#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385: havoc main_~node3__m3~57#1;havoc main_~node2__m2~31#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14671: havoc main_~node2____CPAchecker_TMP_0~4#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2780: havoc main_~node3__m3~15#1;havoc main_~node2__m2~8#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2780: havoc main_~node3__m3~15#1;havoc main_~node2__m2~8#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2780: havoc main_~node3__m3~15#1;havoc main_~node2__m2~8#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13616: havoc main_~node4____CPAchecker_TMP_1~18#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16262: havoc main_~node4____CPAchecker_TMP_0~23#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~node3__m3~18#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: havoc main_~node4__m4~39#1;havoc main_~node3__m3~45#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: havoc main_~node4__m4~39#1;havoc main_~node3__m3~45#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-09 23:53:22,310 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12564: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~73#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12564: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~73#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1466: havoc main_~node4__m4~7#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc main_~node3__m3~38#1;havoc main_~node2__m2~19#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc main_~node3__m3~38#1;havoc main_~node2__m2~19#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc main_~node3__m3~38#1;havoc main_~node2__m2~19#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13360: havoc main_~node4____CPAchecker_TMP_0~18#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7283: havoc main_~node4__m4~41#1;havoc main_~node3__m3~47#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7283: havoc main_~node4__m4~41#1;havoc main_~node3__m3~47#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1998: havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1998: havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1998: havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2024-11-09 23:53:22,311 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1998: havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1998: havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3848: havoc main_~node3__m3~26#1;havoc main_~node2__m2~13#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3848: havoc main_~node3__m3~26#1;havoc main_~node2__m2~13#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3848: havoc main_~node3__m3~26#1;havoc main_~node2__m2~13#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3584: havoc main_~node3__m3~23#1;havoc main_~node2__m2~12#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3584: havoc main_~node3__m3~23#1;havoc main_~node2__m2~12#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3584: havoc main_~node3__m3~23#1;havoc main_~node2__m2~12#1; [2024-11-09 23:53:22,312 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13098: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~76#1; [2024-11-09 23:53:22,315 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13098: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~76#1; [2024-11-09 23:53:22,315 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: havoc main_~node4____CPAchecker_TMP_1~5#1; [2024-11-09 23:53:22,315 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8606: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1; [2024-11-09 23:53:22,315 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8606: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16534: havoc main_~node4____CPAchecker_TMP_1~23#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12042: havoc main_~node1__m1~43#1;havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~70#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12042: havoc main_~node1__m1~43#1;havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~70#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9135: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9135: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14949: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~86#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14949: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~86#1; [2024-11-09 23:53:22,316 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1209: havoc main_~node2__m2~3#1;havoc main_~node1__m1~2#1; [2024-11-09 23:53:22,317 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1209: havoc main_~node2__m2~3#1;havoc main_~node1__m1~2#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5174: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__m1~12#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5174: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__m1~12#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L418: havoc main_~node4____CPAchecker_TMP_0~0#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16010: havoc main_~node2__m2~62#1;havoc main_~node1__m1~65#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16010: havoc main_~node2__m2~62#1;havoc main_~node1__m1~65#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16803: havoc main_~node2__m2~66#1;havoc main_~node1__m1~70#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16803: havoc main_~node2__m2~66#1;havoc main_~node1__m1~70#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1476: havoc main_~node4____CPAchecker_TMP_0~1#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7555: havoc main_~node4__m4~42#1;havoc main_~node3__m3~48#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7555: havoc main_~node4__m4~42#1;havoc main_~node3__m3~48#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11520: havoc main_~node4____CPAchecker_TMP_1~13#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8879: havoc main_~node1____CPAchecker_TMP_0~7#1;havoc main_~node1__m1~26#1; [2024-11-09 23:53:22,318 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8879: havoc main_~node1____CPAchecker_TMP_0~7#1;havoc main_~node1__m1~26#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2537: havoc main_~node4__m4~14#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8351: havoc main_~node4____CPAchecker_TMP_1~8#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10201: havoc main_~node4__m4~58#1;havoc main_~node3__m3~61#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10201: havoc main_~node4__m4~58#1;havoc main_~node3__m3~61#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17073: havoc main_~main____CPAchecker_TMP_0~78#1;havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~99#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17073: havoc main_~main____CPAchecker_TMP_0~78#1;havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~99#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15752: havoc main_~node4__m4~85#1;havoc main_~node3__m3~85#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15752: havoc main_~node4__m4~85#1;havoc main_~node3__m3~85#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12317: havoc main_~node4____CPAchecker_TMP_1~15#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15225: havoc main_~main____CPAchecker_TMP_0~66#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~87#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15225: havoc main_~main____CPAchecker_TMP_0~66#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~87#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6243: havoc main_~node3__m3~40#1;havoc main_~node2__m2~20#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6243: havoc main_~node3__m3~40#1;havoc main_~node2__m2~20#1; [2024-11-09 23:53:22,319 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6243: havoc main_~node3__m3~40#1;havoc main_~node2__m2~20#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10471: havoc main_~node4__m4~59#1;havoc main_~node3__m3~62#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10471: havoc main_~node4__m4~59#1;havoc main_~node3__m3~62#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14171: havoc main_~node1____CPAchecker_TMP_0~14#1;havoc main_~node1__m1~54#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14171: havoc main_~node1____CPAchecker_TMP_0~14#1;havoc main_~node1__m1~54#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11264: havoc main_~node2__m2~40#1;havoc main_~node1__m1~38#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11264: havoc main_~node2__m2~40#1;havoc main_~node1__m1~38#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1; [2024-11-09 23:53:22,320 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1; [2024-11-09 23:53:22,321 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1; [2024-11-09 23:53:22,321 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1; [2024-11-09 23:53:22,321 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9150: havoc main_~node1____CPAchecker_TMP_0~8#1;havoc main_~node1__m1~28#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9150: havoc main_~node1____CPAchecker_TMP_0~8#1;havoc main_~node1__m1~28#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12850: havoc main_~node4____CPAchecker_TMP_1~16#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14700: havoc main_~node2____CPAchecker_TMP_1~3#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4132: havoc main_~node3__m3~28#1;havoc main_~node2__m2~14#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4132: havoc main_~node3__m3~28#1;havoc main_~node2__m2~14#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4132: havoc main_~node3__m3~28#1;havoc main_~node2__m2~14#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2547: havoc main_~node4____CPAchecker_TMP_0~2#1; [2024-11-09 23:53:22,322 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2283: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~10#1;havoc main_~node4__m4~12#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2283: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~10#1;havoc main_~node4__m4~12#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9947: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9947: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4927: havoc main_~node4__m4~25#1;havoc main_~node3__m3~33#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4927: havoc main_~node4__m4~25#1;havoc main_~node3__m3~33#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1758: havoc main_~check__tmp~6#1;havoc main_~node4__m4~9#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1758: havoc main_~check__tmp~6#1;havoc main_~node4__m4~9#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12594: havoc main_~node2__m2~46#1;havoc main_~node1__m1~46#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12594: havoc main_~node2__m2~46#1;havoc main_~node1__m1~46#1; [2024-11-09 23:53:22,323 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6516: havoc main_~node4____CPAchecker_TMP_1~6#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15501: havoc main_~main____CPAchecker_TMP_0~68#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~89#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15501: havoc main_~main____CPAchecker_TMP_0~68#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~89#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14973: havoc main_~node2__m2~57#1;havoc main_~node1__m1~59#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14973: havoc main_~node2__m2~57#1;havoc main_~node1__m1~59#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10745: havoc main_~node1__m1~36#1;havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~62#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10745: havoc main_~node1__m1~36#1;havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~62#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13388: havoc main_~node4____CPAchecker_TMP_1~17#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5725: havoc main_~node1____CPAchecker_TMP_0~3#1;havoc main_~node1__m1~15#1; [2024-11-09 23:53:22,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5725: havoc main_~node1____CPAchecker_TMP_0~3#1;havoc main_~node1__m1~15#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11011: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11011: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8634: havoc main_~node2__m2~28#1;havoc main_~node1__m1~25#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8634: havoc main_~node2__m2~28#1;havoc main_~node1__m1~25#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8634: havoc main_~node2__m2~28#1;havoc main_~node1__m1~25#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6785: havoc main_~node4__m4~37#1; [2024-11-09 23:53:22,325 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12071: havoc main_~node3__m3~69#1;havoc main_~node2__m2~43#1; [2024-11-09 23:53:22,326 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12071: havoc main_~node3__m3~69#1;havoc main_~node2__m2~43#1; [2024-11-09 23:53:22,326 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13128: havoc main_~node2__m2~48#1;havoc main_~node1__m1~49#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13128: havoc main_~node2__m2~48#1;havoc main_~node1__m1~49#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17093: havoc main_~node2__m2~68#1;havoc main_~node1__m1~72#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17093: havoc main_~node2__m2~68#1;havoc main_~node1__m1~72#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2032: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~8#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2032: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~8#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L975: havoc main_~node3__m3~4#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16038: havoc main_~node4__m4~86#1;havoc main_~node3__m3~86#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16038: havoc main_~node4__m4~86#1;havoc main_~node3__m3~86#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16831: havoc main_~node4__m4~91#1;havoc main_~node3__m3~89#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16831: havoc main_~node4__m4~91#1;havoc main_~node3__m3~89#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9698: havoc main_~node4____CPAchecker_TMP_1~10#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14983: havoc main_~node2____CPAchecker_TMP_0~5#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11813: havoc main_~node4__m4~66#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7058: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1; [2024-11-09 23:53:22,327 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7058: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: havoc main_~node4____CPAchecker_TMP_0~7#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16310: havoc main_~main____CPAchecker_TMP_0~73#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~94#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16310: havoc main_~main____CPAchecker_TMP_0~73#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~94#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2833: havoc main_~node3__m3~16#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13668: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~78#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13668: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~78#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7327: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7327: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1; [2024-11-09 23:53:22,328 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15255: havoc main_~node2__m2~58#1;havoc main_~node1__m1~60#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15255: havoc main_~node2__m2~58#1;havoc main_~node1__m1~60#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4422: havoc main_~node4____CPAchecker_TMP_1~4#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15521: havoc main_~node2__m2~59#1;havoc main_~node1__m1~62#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15521: havoc main_~node2__m2~59#1;havoc main_~node1__m1~62#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11823: havoc main_~node4____CPAchecker_TMP_0~14#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3367: havoc main_~node3__m3~21#1;havoc main_~node2__m2~11#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3367: havoc main_~node3__m3~21#1;havoc main_~node2__m2~11#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3367: havoc main_~node3__m3~21#1;havoc main_~node2__m2~11#1; [2024-11-09 23:53:22,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11031: havoc main_~node2__m2~39#1;havoc main_~node1__m1~37#1; [2024-11-09 23:53:22,334 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11031: havoc main_~node2__m2~39#1;havoc main_~node1__m1~37#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9975: havoc main_~node2__m2~34#1;havoc main_~node1__m1~31#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9975: havoc main_~node2__m2~34#1;havoc main_~node1__m1~31#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9975: havoc main_~node2__m2~34#1;havoc main_~node1__m1~31#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7599: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7599: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11300: havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11300: havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11300: havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1; [2024-11-09 23:53:22,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11300: havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11300: havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3637: havoc main_~node3__m3~24#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L466: havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L466: havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5487: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~27#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5487: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~27#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16586: havoc main_~main____CPAchecker_TMP_0~75#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~96#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16586: havoc main_~main____CPAchecker_TMP_0~75#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~96#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10245: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~59#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10245: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~59#1; [2024-11-09 23:53:22,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4961: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4961: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4697: havoc main_~node4__m4~23#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12625: havoc main_~node4__m4~69#1;havoc main_~node3__m3~73#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12625: havoc main_~node4__m4~69#1;havoc main_~node3__m3~73#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7342: havoc main_~node1____CPAchecker_TMP_0~4#1;havoc main_~node1__m1~19#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7342: havoc main_~node1____CPAchecker_TMP_0~4#1;havoc main_~node1__m1~19#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14477: havoc main_~node4__m4~78#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13949: havoc main_~node4__m4~75#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529: havoc main_~node1__m1~3#1;havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~4#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529: havoc main_~node1__m1~3#1;havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~4#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11572: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~67#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11572: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~67#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17121: havoc main_~node4__m4~92#1;havoc main_~node3__m3~90#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L17121: havoc main_~node4__m4~92#1;havoc main_~node3__m3~90#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10515: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~61#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10515: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~61#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15801: havoc main_~node1__m1~64#1;havoc main_~main____CPAchecker_TMP_0~70#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~91#1; [2024-11-09 23:53:22,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15801: havoc main_~node1__m1~64#1;havoc main_~main____CPAchecker_TMP_0~70#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~91#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13423: havoc main_~node3____CPAchecker_TMP_0~5#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13159: havoc main_~node4__m4~72#1;havoc main_~node3__m3~75#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13159: havoc main_~node4__m4~72#1;havoc main_~node3__m3~75#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8403: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8403: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13688: havoc main_~node2__m2~50#1;havoc main_~node1__m1~51#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13688: havoc main_~node2__m2~50#1;havoc main_~node1__m1~51#1; [2024-11-09 23:53:22,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15012: havoc main_~node2____CPAchecker_TMP_1~4#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10784: havoc main_~node3__m3~64#1;havoc main_~node2__m2~38#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10784: havoc main_~node3__m3~64#1;havoc main_~node2__m2~38#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4707: havoc main_~node4____CPAchecker_TMP_0~5#1; [2024-11-09 23:53:22,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7614: havoc main_~node1____CPAchecker_TMP_0~5#1;havoc main_~node1__m1~21#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7614: havoc main_~node1____CPAchecker_TMP_0~5#1;havoc main_~node1__m1~21#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8672: havoc main_~node4__m4~49#1;havoc main_~node3__m3~54#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8672: havoc main_~node4__m4~49#1;havoc main_~node3__m3~54#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3124: havoc main_~node4__m4~15#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L14487: havoc main_~node4____CPAchecker_TMP_0~20#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L13959: havoc main_~node4____CPAchecker_TMP_0~19#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12902: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~75#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12902: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~75#1; [2024-11-09 23:53:22,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10260: havoc main_~node1____CPAchecker_TMP_0~10#1;havoc main_~node1__m1~33#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10260: havoc main_~node1____CPAchecker_TMP_0~10#1;havoc main_~node1__m1~33#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12374: havoc main_~node1__m1~45#1;havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~72#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L12374: havoc main_~node1__m1~45#1;havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~72#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7883: havoc main_~node2____CPAchecker_TMP_1~0#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15283: havoc main_~node4__m4~82#1;havoc main_~node3__m3~83#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15283: havoc main_~node4__m4~82#1;havoc main_~node3__m3~83#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16340: havoc main_~node2__m2~64#1;havoc main_~node1__m1~67#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16340: havoc main_~node2__m2~64#1;havoc main_~node1__m1~67#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2600: havoc main_~node1__m1~5#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~12#1; [2024-11-09 23:53:22,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2600: havoc main_~node1__m1~5#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~12#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5507: havoc main_~node2__m2~18#1;havoc main_~node1__m1~14#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5507: havoc main_~node2__m2~18#1;havoc main_~node1__m1~14#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15549: havoc main_~node4__m4~83#1;havoc main_~node3__m3~84#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L15549: havoc main_~node4__m4~83#1;havoc main_~node3__m3~84#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16606: havoc main_~node2__m2~65#1;havoc main_~node1__m1~69#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16606: havoc main_~node2__m2~65#1;havoc main_~node1__m1~69#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10530: havoc main_~node1____CPAchecker_TMP_0~11#1;havoc main_~node1__m1~35#1; [2024-11-09 23:53:22,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10530: havoc main_~node1____CPAchecker_TMP_0~11#1;havoc main_~node1__m1~35#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6568: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~35#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6568: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~35#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3134: havoc main_~node4____CPAchecker_TMP_0~3#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11592: havoc main_~node2__m2~41#1;havoc main_~node1__m1~40#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11592: havoc main_~node2__m2~41#1;havoc main_~node1__m1~40#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1; [2024-11-09 23:53:22,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: havoc main_~node2__m2~1#1;havoc main_~node1__m1~1#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: havoc main_~node2__m2~1#1;havoc main_~node1__m1~1#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: havoc main_~node2__m2~1#1;havoc main_~node1__m1~1#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8423: havoc main_~node2__m2~27#1;havoc main_~node1__m1~24#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8423: havoc main_~node2__m2~27#1;havoc main_~node1__m1~24#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16087: havoc main_~node1__m1~66#1;havoc main_~main____CPAchecker_TMP_0~72#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~93#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16087: havoc main_~node1__m1~66#1;havoc main_~main____CPAchecker_TMP_0~72#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~93#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16880: havoc main_~node1__m1~71#1;havoc main_~main____CPAchecker_TMP_0~77#1;havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~98#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L16880: havoc main_~node1__m1~71#1;havoc main_~main____CPAchecker_TMP_0~77#1;havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~98#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1; [2024-11-09 23:53:22,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1; [2024-11-09 23:53:22,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1; [2024-11-09 23:53:22,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1; [2024-11-09 23:53:22,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1; [2024-11-09 23:53:22,832 INFO L? ?]: Removed 1980 outVars from TransFormulas that were not future-live. [2024-11-09 23:53:22,832 INFO L307 CfgBuilder]: Performing block encoding [2024-11-09 23:53:22,888 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 23:53:22,888 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 23:53:22,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.11 11:53:22 BoogieIcfgContainer [2024-11-09 23:53:22,889 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-09 23:53:22,893 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 23:53:22,893 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 23:53:22,896 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 23:53:22,897 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 11:53:14" (1/3) ... [2024-11-09 23:53:22,898 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66d2916a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:53:22, skipping insertion in model container [2024-11-09 23:53:22,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:53:16" (2/3) ... [2024-11-09 23:53:22,898 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66d2916a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:53:22, skipping insertion in model container [2024-11-09 23:53:22,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.11 11:53:22" (3/3) ... [2024-11-09 23:53:22,901 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2024-11-09 23:53:22,921 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 23:53:22,922 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2024-11-09 23:53:23,063 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 23:53:23,072 INFO L333 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, 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;@370403ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 23:53:23,072 INFO L334 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-11-09 23:53:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand has 2065 states, 2057 states have (on average 1.7690811861934856) internal successors, (3639), 2064 states have internal predecessors, (3639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 23:53:23,129 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:23,130 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:23,131 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:23,136 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:23,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1093253575, now seen corresponding path program 1 times [2024-11-09 23:53:23,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:23,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742845051] [2024-11-09 23:53:23,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:23,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:23,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742845051] [2024-11-09 23:53:23,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742845051] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:23,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:23,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 23:53:23,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576743652] [2024-11-09 23:53:23,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:23,973 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 23:53:23,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:24,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 23:53:24,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 23:53:24,009 INFO L87 Difference]: Start difference. First operand has 2065 states, 2057 states have (on average 1.7690811861934856) internal successors, (3639), 2064 states have internal predecessors, (3639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:25,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:25,965 INFO L93 Difference]: Finished difference Result 3353 states and 5786 transitions. [2024-11-09 23:53:25,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 23:53:25,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2024-11-09 23:53:25,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:26,001 INFO L225 Difference]: With dead ends: 3353 [2024-11-09 23:53:26,001 INFO L226 Difference]: Without dead ends: 2162 [2024-11-09 23:53:26,010 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 23:53:26,013 INFO L432 NwaCegarLoop]: 1737 mSDtfsCounter, 10266 mSDsluCounter, 536 mSDsCounter, 0 mSdLazyCounter, 1516 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10266 SdHoareTripleChecker+Valid, 2273 SdHoareTripleChecker+Invalid, 1542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 1516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:26,014 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10266 Valid, 2273 Invalid, 1542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 1516 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-09 23:53:26,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2162 states. [2024-11-09 23:53:26,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2162 to 2147. [2024-11-09 23:53:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2147 states, 2140 states have (on average 1.300467289719626) internal successors, (2783), 2146 states have internal predecessors, (2783), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 2147 states and 2783 transitions. [2024-11-09 23:53:26,138 INFO L78 Accepts]: Start accepts. Automaton has 2147 states and 2783 transitions. Word has length 65 [2024-11-09 23:53:26,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:26,139 INFO L471 AbstractCegarLoop]: Abstraction has 2147 states and 2783 transitions. [2024-11-09 23:53:26,139 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2783 transitions. [2024-11-09 23:53:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 23:53:26,145 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:26,146 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:26,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 23:53:26,146 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:26,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:26,147 INFO L85 PathProgramCache]: Analyzing trace with hash -2032028265, now seen corresponding path program 1 times [2024-11-09 23:53:26,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:26,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129794655] [2024-11-09 23:53:26,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:26,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:26,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129794655] [2024-11-09 23:53:26,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129794655] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:26,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:26,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 23:53:26,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174071007] [2024-11-09 23:53:26,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:26,385 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 23:53:26,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:26,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 23:53:26,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 23:53:26,388 INFO L87 Difference]: Start difference. First operand 2147 states and 2783 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:27,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:27,672 INFO L93 Difference]: Finished difference Result 3832 states and 4975 transitions. [2024-11-09 23:53:27,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 23:53:27,673 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2024-11-09 23:53:27,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:27,683 INFO L225 Difference]: With dead ends: 3832 [2024-11-09 23:53:27,683 INFO L226 Difference]: Without dead ends: 2542 [2024-11-09 23:53:27,686 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 23:53:27,687 INFO L432 NwaCegarLoop]: 932 mSDtfsCounter, 6560 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6560 SdHoareTripleChecker+Valid, 1272 SdHoareTripleChecker+Invalid, 1212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:27,688 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6560 Valid, 1272 Invalid, 1212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 1179 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-09 23:53:27,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2542 states. [2024-11-09 23:53:27,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2542 to 2532. [2024-11-09 23:53:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2532 states, 2525 states have (on average 1.3021782178217822) internal successors, (3288), 2531 states have internal predecessors, (3288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3288 transitions. [2024-11-09 23:53:27,754 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3288 transitions. Word has length 66 [2024-11-09 23:53:27,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:27,755 INFO L471 AbstractCegarLoop]: Abstraction has 2532 states and 3288 transitions. [2024-11-09 23:53:27,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3288 transitions. [2024-11-09 23:53:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 23:53:27,759 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:27,759 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:27,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 23:53:27,760 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:27,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:27,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1964525826, now seen corresponding path program 1 times [2024-11-09 23:53:27,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:27,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007801099] [2024-11-09 23:53:27,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:27,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:27,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007801099] [2024-11-09 23:53:27,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007801099] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:27,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:27,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 23:53:27,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68102920] [2024-11-09 23:53:27,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:27,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 23:53:27,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:27,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 23:53:27,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 23:53:27,977 INFO L87 Difference]: Start difference. First operand 2532 states and 3288 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:29,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:29,094 INFO L93 Difference]: Finished difference Result 5316 states and 6935 transitions. [2024-11-09 23:53:29,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 23:53:29,095 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2024-11-09 23:53:29,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:29,107 INFO L225 Difference]: With dead ends: 5316 [2024-11-09 23:53:29,108 INFO L226 Difference]: Without dead ends: 3646 [2024-11-09 23:53:29,111 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 23:53:29,113 INFO L432 NwaCegarLoop]: 902 mSDtfsCounter, 6316 mSDsluCounter, 382 mSDsCounter, 0 mSdLazyCounter, 1115 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6316 SdHoareTripleChecker+Valid, 1284 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 1115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:29,114 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6316 Valid, 1284 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 1115 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:53:29,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3646 states. [2024-11-09 23:53:29,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3646 to 3630. [2024-11-09 23:53:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3630 states, 3623 states have (on average 1.2865028981507038) internal successors, (4661), 3629 states have internal predecessors, (4661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3630 states and 4661 transitions. [2024-11-09 23:53:29,198 INFO L78 Accepts]: Start accepts. Automaton has 3630 states and 4661 transitions. Word has length 66 [2024-11-09 23:53:29,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:29,198 INFO L471 AbstractCegarLoop]: Abstraction has 3630 states and 4661 transitions. [2024-11-09 23:53:29,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 4661 transitions. [2024-11-09 23:53:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 23:53:29,203 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:29,203 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:29,203 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 23:53:29,203 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:29,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:29,204 INFO L85 PathProgramCache]: Analyzing trace with hash 56976189, now seen corresponding path program 1 times [2024-11-09 23:53:29,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:29,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604649141] [2024-11-09 23:53:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:29,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:29,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604649141] [2024-11-09 23:53:29,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604649141] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:29,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:29,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 23:53:29,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796091510] [2024-11-09 23:53:29,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:29,419 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 23:53:29,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:29,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 23:53:29,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 23:53:29,419 INFO L87 Difference]: Start difference. First operand 3630 states and 4661 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:30,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:30,548 INFO L93 Difference]: Finished difference Result 8261 states and 10790 transitions. [2024-11-09 23:53:30,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 23:53:30,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2024-11-09 23:53:30,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:30,565 INFO L225 Difference]: With dead ends: 8261 [2024-11-09 23:53:30,566 INFO L226 Difference]: Without dead ends: 5415 [2024-11-09 23:53:30,571 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 23:53:30,571 INFO L432 NwaCegarLoop]: 949 mSDtfsCounter, 6641 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 1153 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6641 SdHoareTripleChecker+Valid, 1336 SdHoareTripleChecker+Invalid, 1183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 1153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:30,572 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6641 Valid, 1336 Invalid, 1183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 1153 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-09 23:53:30,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5415 states. [2024-11-09 23:53:30,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5415 to 5409. [2024-11-09 23:53:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5409 states, 5402 states have (on average 1.2947056645686783) internal successors, (6994), 5408 states have internal predecessors, (6994), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 5409 states and 6994 transitions. [2024-11-09 23:53:30,685 INFO L78 Accepts]: Start accepts. Automaton has 5409 states and 6994 transitions. Word has length 67 [2024-11-09 23:53:30,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:30,685 INFO L471 AbstractCegarLoop]: Abstraction has 5409 states and 6994 transitions. [2024-11-09 23:53:30,685 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 5409 states and 6994 transitions. [2024-11-09 23:53:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 23:53:30,691 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:30,691 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:30,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 23:53:30,692 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:30,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:30,692 INFO L85 PathProgramCache]: Analyzing trace with hash 2024627709, now seen corresponding path program 1 times [2024-11-09 23:53:30,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:30,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134875372] [2024-11-09 23:53:30,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:31,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:31,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1134875372] [2024-11-09 23:53:31,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1134875372] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:31,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:31,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 23:53:31,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236461234] [2024-11-09 23:53:31,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:31,337 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 23:53:31,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:31,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 23:53:31,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-09 23:53:31,338 INFO L87 Difference]: Start difference. First operand 5409 states and 6994 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:33,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:33,769 INFO L93 Difference]: Finished difference Result 8491 states and 11210 transitions. [2024-11-09 23:53:33,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:33,770 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2024-11-09 23:53:33,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:33,786 INFO L225 Difference]: With dead ends: 8491 [2024-11-09 23:53:33,786 INFO L226 Difference]: Without dead ends: 6962 [2024-11-09 23:53:33,791 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380 [2024-11-09 23:53:33,791 INFO L432 NwaCegarLoop]: 921 mSDtfsCounter, 8680 mSDsluCounter, 4015 mSDsCounter, 0 mSdLazyCounter, 4709 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8680 SdHoareTripleChecker+Valid, 4936 SdHoareTripleChecker+Invalid, 4720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 4709 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:33,792 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8680 Valid, 4936 Invalid, 4720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 4709 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-09 23:53:33,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6962 states. [2024-11-09 23:53:33,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6962 to 5416. [2024-11-09 23:53:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5416 states, 5409 states have (on average 1.2943242743575523) internal successors, (7001), 5415 states have internal predecessors, (7001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 5416 states and 7001 transitions. [2024-11-09 23:53:33,960 INFO L78 Accepts]: Start accepts. Automaton has 5416 states and 7001 transitions. Word has length 67 [2024-11-09 23:53:33,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:33,960 INFO L471 AbstractCegarLoop]: Abstraction has 5416 states and 7001 transitions. [2024-11-09 23:53:33,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 5416 states and 7001 transitions. [2024-11-09 23:53:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 23:53:33,967 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:33,967 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:33,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 23:53:33,968 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:33,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:33,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1658681251, now seen corresponding path program 1 times [2024-11-09 23:53:33,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:33,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432585050] [2024-11-09 23:53:33,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:34,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:34,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432585050] [2024-11-09 23:53:34,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432585050] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:34,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:34,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:53:34,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608195493] [2024-11-09 23:53:34,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:34,413 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:53:34,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:34,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:53:34,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:53:34,413 INFO L87 Difference]: Start difference. First operand 5416 states and 7001 transitions. Second operand has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 8 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:36,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:36,098 INFO L93 Difference]: Finished difference Result 6657 states and 8666 transitions. [2024-11-09 23:53:36,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:36,099 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 8 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-09 23:53:36,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:36,114 INFO L225 Difference]: With dead ends: 6657 [2024-11-09 23:53:36,114 INFO L226 Difference]: Without dead ends: 6651 [2024-11-09 23:53:36,116 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:53:36,117 INFO L432 NwaCegarLoop]: 956 mSDtfsCounter, 9132 mSDsluCounter, 3092 mSDsCounter, 0 mSdLazyCounter, 3443 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9132 SdHoareTripleChecker+Valid, 4048 SdHoareTripleChecker+Invalid, 3463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 3443 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:36,117 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9132 Valid, 4048 Invalid, 3463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 3443 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-09 23:53:36,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6651 states. [2024-11-09 23:53:36,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6651 to 5416. [2024-11-09 23:53:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5416 states, 5409 states have (on average 1.294139397300795) internal successors, (7000), 5415 states have internal predecessors, (7000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 5416 states and 7000 transitions. [2024-11-09 23:53:36,213 INFO L78 Accepts]: Start accepts. Automaton has 5416 states and 7000 transitions. Word has length 68 [2024-11-09 23:53:36,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:36,213 INFO L471 AbstractCegarLoop]: Abstraction has 5416 states and 7000 transitions. [2024-11-09 23:53:36,214 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 8 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 5416 states and 7000 transitions. [2024-11-09 23:53:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 23:53:36,219 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:36,219 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:36,220 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 23:53:36,220 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:36,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:36,220 INFO L85 PathProgramCache]: Analyzing trace with hash -465832088, now seen corresponding path program 1 times [2024-11-09 23:53:36,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:36,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306206697] [2024-11-09 23:53:36,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:37,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:37,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306206697] [2024-11-09 23:53:37,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306206697] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:37,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:37,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-09 23:53:37,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355015987] [2024-11-09 23:53:37,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:37,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-09 23:53:37,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:37,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-09 23:53:37,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-09 23:53:37,009 INFO L87 Difference]: Start difference. First operand 5416 states and 7000 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:38,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:38,135 INFO L93 Difference]: Finished difference Result 7277 states and 9609 transitions. [2024-11-09 23:53:38,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:38,135 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-09 23:53:38,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:38,149 INFO L225 Difference]: With dead ends: 7277 [2024-11-09 23:53:38,150 INFO L226 Difference]: Without dead ends: 7273 [2024-11-09 23:53:38,154 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2024-11-09 23:53:38,155 INFO L432 NwaCegarLoop]: 1573 mSDtfsCounter, 10491 mSDsluCounter, 7130 mSDsCounter, 0 mSdLazyCounter, 1386 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10491 SdHoareTripleChecker+Valid, 8703 SdHoareTripleChecker+Invalid, 1408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:38,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10491 Valid, 8703 Invalid, 1408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 1386 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-09 23:53:38,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7273 states. [2024-11-09 23:53:38,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7273 to 5412. [2024-11-09 23:53:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5412 states, 5406 states have (on average 1.2939326674065852) internal successors, (6995), 5411 states have internal predecessors, (6995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 5412 states and 6995 transitions. [2024-11-09 23:53:38,248 INFO L78 Accepts]: Start accepts. Automaton has 5412 states and 6995 transitions. Word has length 68 [2024-11-09 23:53:38,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:38,249 INFO L471 AbstractCegarLoop]: Abstraction has 5412 states and 6995 transitions. [2024-11-09 23:53:38,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 5412 states and 6995 transitions. [2024-11-09 23:53:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 23:53:38,258 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:38,258 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:38,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 23:53:38,259 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:38,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:38,259 INFO L85 PathProgramCache]: Analyzing trace with hash 546837221, now seen corresponding path program 1 times [2024-11-09 23:53:38,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:38,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735361125] [2024-11-09 23:53:38,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:38,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:38,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735361125] [2024-11-09 23:53:38,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [735361125] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:38,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:38,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 23:53:38,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961008236] [2024-11-09 23:53:38,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:38,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 23:53:38,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:38,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 23:53:38,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-09 23:53:38,744 INFO L87 Difference]: Start difference. First operand 5412 states and 6995 transitions. Second operand has 10 states, 10 states have (on average 6.9) internal successors, (69), 9 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:41,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:41,307 INFO L93 Difference]: Finished difference Result 8365 states and 11100 transitions. [2024-11-09 23:53:41,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 23:53:41,308 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 9 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2024-11-09 23:53:41,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:41,319 INFO L225 Difference]: With dead ends: 8365 [2024-11-09 23:53:41,319 INFO L226 Difference]: Without dead ends: 6962 [2024-11-09 23:53:41,324 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=114, Invalid=306, Unknown=0, NotChecked=0, Total=420 [2024-11-09 23:53:41,325 INFO L432 NwaCegarLoop]: 1008 mSDtfsCounter, 9047 mSDsluCounter, 4242 mSDsCounter, 0 mSdLazyCounter, 4649 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9047 SdHoareTripleChecker+Valid, 5250 SdHoareTripleChecker+Invalid, 4680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 4649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:41,325 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9047 Valid, 5250 Invalid, 4680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 4649 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-09 23:53:41,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6962 states. [2024-11-09 23:53:41,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6962 to 5391. [2024-11-09 23:53:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5391 states, 5385 states have (on average 1.294150417827298) internal successors, (6969), 5390 states have internal predecessors, (6969), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 5391 states and 6969 transitions. [2024-11-09 23:53:41,426 INFO L78 Accepts]: Start accepts. Automaton has 5391 states and 6969 transitions. Word has length 69 [2024-11-09 23:53:41,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:41,426 INFO L471 AbstractCegarLoop]: Abstraction has 5391 states and 6969 transitions. [2024-11-09 23:53:41,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 9 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5391 states and 6969 transitions. [2024-11-09 23:53:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 23:53:41,432 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:41,433 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:41,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-09 23:53:41,433 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:41,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:41,434 INFO L85 PathProgramCache]: Analyzing trace with hash 598010463, now seen corresponding path program 1 times [2024-11-09 23:53:41,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:41,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542983656] [2024-11-09 23:53:41,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:42,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:42,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542983656] [2024-11-09 23:53:42,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542983656] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:42,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:42,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-09 23:53:42,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308284481] [2024-11-09 23:53:42,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:42,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-09 23:53:42,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:42,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-09 23:53:42,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-09 23:53:42,099 INFO L87 Difference]: Start difference. First operand 5391 states and 6969 transitions. Second operand has 12 states, 12 states have (on average 5.75) internal successors, (69), 12 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:43,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:43,498 INFO L93 Difference]: Finished difference Result 8748 states and 11685 transitions. [2024-11-09 23:53:43,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:43,498 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.75) internal successors, (69), 12 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2024-11-09 23:53:43,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:43,513 INFO L225 Difference]: With dead ends: 8748 [2024-11-09 23:53:43,513 INFO L226 Difference]: Without dead ends: 8739 [2024-11-09 23:53:43,517 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2024-11-09 23:53:43,518 INFO L432 NwaCegarLoop]: 1755 mSDtfsCounter, 10504 mSDsluCounter, 9046 mSDsCounter, 0 mSdLazyCounter, 1580 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10504 SdHoareTripleChecker+Valid, 10801 SdHoareTripleChecker+Invalid, 1605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 1580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:43,519 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10504 Valid, 10801 Invalid, 1605 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 1580 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:53:43,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8739 states. [2024-11-09 23:53:43,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8739 to 5382. [2024-11-09 23:53:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5382 states, 5377 states have (on average 1.2944020829458807) internal successors, (6960), 5381 states have internal predecessors, (6960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 5382 states and 6960 transitions. [2024-11-09 23:53:43,690 INFO L78 Accepts]: Start accepts. Automaton has 5382 states and 6960 transitions. Word has length 69 [2024-11-09 23:53:43,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:43,690 INFO L471 AbstractCegarLoop]: Abstraction has 5382 states and 6960 transitions. [2024-11-09 23:53:43,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.75) internal successors, (69), 12 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 5382 states and 6960 transitions. [2024-11-09 23:53:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 23:53:43,697 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:43,697 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:43,697 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-09 23:53:43,697 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:43,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:43,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1909095293, now seen corresponding path program 1 times [2024-11-09 23:53:43,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:43,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196579320] [2024-11-09 23:53:43,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:43,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:44,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:44,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196579320] [2024-11-09 23:53:44,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196579320] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:44,256 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:44,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-09 23:53:44,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374959678] [2024-11-09 23:53:44,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:44,256 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 23:53:44,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:44,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 23:53:44,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-11-09 23:53:44,257 INFO L87 Difference]: Start difference. First operand 5382 states and 6960 transitions. Second operand has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:45,466 INFO L93 Difference]: Finished difference Result 7243 states and 9569 transitions. [2024-11-09 23:53:45,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:45,467 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2024-11-09 23:53:45,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:45,480 INFO L225 Difference]: With dead ends: 7243 [2024-11-09 23:53:45,480 INFO L226 Difference]: Without dead ends: 7239 [2024-11-09 23:53:45,484 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2024-11-09 23:53:45,485 INFO L432 NwaCegarLoop]: 1562 mSDtfsCounter, 10194 mSDsluCounter, 7748 mSDsCounter, 0 mSdLazyCounter, 1487 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10194 SdHoareTripleChecker+Valid, 9310 SdHoareTripleChecker+Invalid, 1502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1487 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:45,485 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10194 Valid, 9310 Invalid, 1502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1487 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-09 23:53:45,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7239 states. [2024-11-09 23:53:45,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7239 to 5378. [2024-11-09 23:53:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5378 states, 5374 states have (on average 1.294380349832527) internal successors, (6956), 5377 states have internal predecessors, (6956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 5378 states and 6956 transitions. [2024-11-09 23:53:45,597 INFO L78 Accepts]: Start accepts. Automaton has 5378 states and 6956 transitions. Word has length 70 [2024-11-09 23:53:45,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:45,597 INFO L471 AbstractCegarLoop]: Abstraction has 5378 states and 6956 transitions. [2024-11-09 23:53:45,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 5378 states and 6956 transitions. [2024-11-09 23:53:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 23:53:45,604 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:45,604 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:45,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-09 23:53:45,605 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:45,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:45,606 INFO L85 PathProgramCache]: Analyzing trace with hash 2143491086, now seen corresponding path program 1 times [2024-11-09 23:53:45,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:45,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129982430] [2024-11-09 23:53:45,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:45,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:45,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129982430] [2024-11-09 23:53:45,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129982430] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:45,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:45,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:45,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457840556] [2024-11-09 23:53:45,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:45,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:45,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:45,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:45,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:45,686 INFO L87 Difference]: Start difference. First operand 5378 states and 6956 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:45,808 INFO L93 Difference]: Finished difference Result 8395 states and 11141 transitions. [2024-11-09 23:53:45,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:45,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2024-11-09 23:53:45,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:45,817 INFO L225 Difference]: With dead ends: 8395 [2024-11-09 23:53:45,818 INFO L226 Difference]: Without dead ends: 5276 [2024-11-09 23:53:45,824 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:45,825 INFO L432 NwaCegarLoop]: 1308 mSDtfsCounter, 1279 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1279 SdHoareTripleChecker+Valid, 1783 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:45,825 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1279 Valid, 1783 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:45,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5276 states. [2024-11-09 23:53:45,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5276 to 5263. [2024-11-09 23:53:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5263 states, 5260 states have (on average 1.3195817490494297) internal successors, (6941), 5262 states have internal predecessors, (6941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 5263 states and 6941 transitions. [2024-11-09 23:53:45,890 INFO L78 Accepts]: Start accepts. Automaton has 5263 states and 6941 transitions. Word has length 71 [2024-11-09 23:53:45,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:45,891 INFO L471 AbstractCegarLoop]: Abstraction has 5263 states and 6941 transitions. [2024-11-09 23:53:45,891 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5263 states and 6941 transitions. [2024-11-09 23:53:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 23:53:45,896 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:45,897 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:45,897 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-09 23:53:45,897 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:45,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:45,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1671348840, now seen corresponding path program 1 times [2024-11-09 23:53:45,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:45,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993319098] [2024-11-09 23:53:45,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:46,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:46,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993319098] [2024-11-09 23:53:46,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993319098] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:46,220 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:46,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:53:46,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271882247] [2024-11-09 23:53:46,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:46,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:53:46,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:46,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:53:46,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:53:46,222 INFO L87 Difference]: Start difference. First operand 5263 states and 6941 transitions. Second operand has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:47,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:47,967 INFO L93 Difference]: Finished difference Result 8821 states and 11852 transitions. [2024-11-09 23:53:47,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:47,968 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2024-11-09 23:53:47,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:47,982 INFO L225 Difference]: With dead ends: 8821 [2024-11-09 23:53:47,983 INFO L226 Difference]: Without dead ends: 8812 [2024-11-09 23:53:47,987 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:53:47,988 INFO L432 NwaCegarLoop]: 832 mSDtfsCounter, 7209 mSDsluCounter, 2558 mSDsCounter, 0 mSdLazyCounter, 2926 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7209 SdHoareTripleChecker+Valid, 3390 SdHoareTripleChecker+Invalid, 2965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 2926 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:47,989 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7209 Valid, 3390 Invalid, 2965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 2926 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-09 23:53:47,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8812 states. [2024-11-09 23:53:48,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8812 to 5263. [2024-11-09 23:53:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5263 states, 5260 states have (on average 1.3193916349809887) internal successors, (6940), 5262 states have internal predecessors, (6940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 5263 states and 6940 transitions. [2024-11-09 23:53:48,137 INFO L78 Accepts]: Start accepts. Automaton has 5263 states and 6940 transitions. Word has length 71 [2024-11-09 23:53:48,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:48,138 INFO L471 AbstractCegarLoop]: Abstraction has 5263 states and 6940 transitions. [2024-11-09 23:53:48,138 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 5263 states and 6940 transitions. [2024-11-09 23:53:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 23:53:48,146 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:48,146 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:48,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-09 23:53:48,147 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:48,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:48,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1132972699, now seen corresponding path program 1 times [2024-11-09 23:53:48,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:48,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427134688] [2024-11-09 23:53:48,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:48,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:48,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:48,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427134688] [2024-11-09 23:53:48,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427134688] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:48,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:48,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-09 23:53:48,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491642355] [2024-11-09 23:53:48,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:48,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 23:53:48,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:48,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 23:53:48,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2024-11-09 23:53:48,851 INFO L87 Difference]: Start difference. First operand 5263 states and 6940 transitions. Second operand has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:50,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:50,048 INFO L93 Difference]: Finished difference Result 6887 states and 9171 transitions. [2024-11-09 23:53:50,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 23:53:50,049 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2024-11-09 23:53:50,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:50,058 INFO L225 Difference]: With dead ends: 6887 [2024-11-09 23:53:50,058 INFO L226 Difference]: Without dead ends: 6875 [2024-11-09 23:53:50,060 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=126, Invalid=380, Unknown=0, NotChecked=0, Total=506 [2024-11-09 23:53:50,061 INFO L432 NwaCegarLoop]: 1294 mSDtfsCounter, 6348 mSDsluCounter, 7650 mSDsCounter, 0 mSdLazyCounter, 1242 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6348 SdHoareTripleChecker+Valid, 8944 SdHoareTripleChecker+Invalid, 1260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:50,061 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6348 Valid, 8944 Invalid, 1260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 1242 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-09 23:53:50,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6875 states. [2024-11-09 23:53:50,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6875 to 5251. [2024-11-09 23:53:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5251 states, 5249 states have (on average 1.3198704515145743) internal successors, (6928), 5250 states have internal predecessors, (6928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 5251 states and 6928 transitions. [2024-11-09 23:53:50,135 INFO L78 Accepts]: Start accepts. Automaton has 5251 states and 6928 transitions. Word has length 72 [2024-11-09 23:53:50,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:50,135 INFO L471 AbstractCegarLoop]: Abstraction has 5251 states and 6928 transitions. [2024-11-09 23:53:50,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 6928 transitions. [2024-11-09 23:53:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 23:53:50,142 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:50,142 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:50,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-09 23:53:50,143 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:50,143 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:50,143 INFO L85 PathProgramCache]: Analyzing trace with hash -1337806820, now seen corresponding path program 1 times [2024-11-09 23:53:50,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:50,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496581896] [2024-11-09 23:53:50,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:50,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:50,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496581896] [2024-11-09 23:53:50,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496581896] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:50,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:50,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 23:53:50,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511473101] [2024-11-09 23:53:50,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:50,499 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 23:53:50,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:50,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 23:53:50,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-09 23:53:50,500 INFO L87 Difference]: Start difference. First operand 5251 states and 6928 transitions. Second operand has 10 states, 10 states have (on average 7.2) internal successors, (72), 9 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:52,203 INFO L93 Difference]: Finished difference Result 9254 states and 12525 transitions. [2024-11-09 23:53:52,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:53:52,203 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.2) internal successors, (72), 9 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2024-11-09 23:53:52,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:52,213 INFO L225 Difference]: With dead ends: 9254 [2024-11-09 23:53:52,213 INFO L226 Difference]: Without dead ends: 6865 [2024-11-09 23:53:52,217 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380 [2024-11-09 23:53:52,217 INFO L432 NwaCegarLoop]: 711 mSDtfsCounter, 6338 mSDsluCounter, 3047 mSDsCounter, 0 mSdLazyCounter, 3392 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6338 SdHoareTripleChecker+Valid, 3758 SdHoareTripleChecker+Invalid, 3403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 3392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:52,218 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6338 Valid, 3758 Invalid, 3403 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 3392 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-09 23:53:52,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6865 states. [2024-11-09 23:53:52,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6865 to 5258. [2024-11-09 23:53:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5258 states, 5256 states have (on average 1.3194444444444444) internal successors, (6935), 5257 states have internal predecessors, (6935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 5258 states and 6935 transitions. [2024-11-09 23:53:52,298 INFO L78 Accepts]: Start accepts. Automaton has 5258 states and 6935 transitions. Word has length 72 [2024-11-09 23:53:52,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:52,298 INFO L471 AbstractCegarLoop]: Abstraction has 5258 states and 6935 transitions. [2024-11-09 23:53:52,298 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.2) internal successors, (72), 9 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 6935 transitions. [2024-11-09 23:53:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 23:53:52,305 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:52,305 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:52,305 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-09 23:53:52,306 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:52,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:52,307 INFO L85 PathProgramCache]: Analyzing trace with hash -38469470, now seen corresponding path program 1 times [2024-11-09 23:53:52,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:52,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367747001] [2024-11-09 23:53:52,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:52,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:52,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:52,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367747001] [2024-11-09 23:53:52,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367747001] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:52,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:52,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:52,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266374616] [2024-11-09 23:53:52,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:52,416 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:52,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:52,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:52,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:52,417 INFO L87 Difference]: Start difference. First operand 5258 states and 6935 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:52,574 INFO L93 Difference]: Finished difference Result 10731 states and 14377 transitions. [2024-11-09 23:53:52,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:52,575 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2024-11-09 23:53:52,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:52,585 INFO L225 Difference]: With dead ends: 10731 [2024-11-09 23:53:52,585 INFO L226 Difference]: Without dead ends: 6471 [2024-11-09 23:53:52,592 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:52,593 INFO L432 NwaCegarLoop]: 1237 mSDtfsCounter, 1218 mSDsluCounter, 358 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1218 SdHoareTripleChecker+Valid, 1595 SdHoareTripleChecker+Invalid, 141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:52,593 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1218 Valid, 1595 Invalid, 141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:52,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6471 states. [2024-11-09 23:53:52,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6471 to 6467. [2024-11-09 23:53:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6467 states, 6465 states have (on average 1.3279195668986852) internal successors, (8585), 6466 states have internal predecessors, (8585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 6467 states and 8585 transitions. [2024-11-09 23:53:52,679 INFO L78 Accepts]: Start accepts. Automaton has 6467 states and 8585 transitions. Word has length 73 [2024-11-09 23:53:52,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:52,680 INFO L471 AbstractCegarLoop]: Abstraction has 6467 states and 8585 transitions. [2024-11-09 23:53:52,680 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 6467 states and 8585 transitions. [2024-11-09 23:53:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 23:53:52,686 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:52,686 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:52,686 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-09 23:53:52,686 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:52,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:52,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1628567318, now seen corresponding path program 1 times [2024-11-09 23:53:52,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:52,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69278225] [2024-11-09 23:53:52,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:52,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:52,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69278225] [2024-11-09 23:53:52,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69278225] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:52,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:52,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:52,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865382990] [2024-11-09 23:53:52,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:52,760 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:52,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:52,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:52,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:52,760 INFO L87 Difference]: Start difference. First operand 6467 states and 8585 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:52,860 INFO L93 Difference]: Finished difference Result 12350 states and 17201 transitions. [2024-11-09 23:53:52,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:52,860 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2024-11-09 23:53:52,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:52,872 INFO L225 Difference]: With dead ends: 12350 [2024-11-09 23:53:52,872 INFO L226 Difference]: Without dead ends: 8451 [2024-11-09 23:53:52,879 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:52,879 INFO L432 NwaCegarLoop]: 1362 mSDtfsCounter, 813 mSDsluCounter, 539 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 813 SdHoareTripleChecker+Valid, 1901 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:52,880 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [813 Valid, 1901 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:52,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8451 states. [2024-11-09 23:53:52,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8451 to 8449. [2024-11-09 23:53:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8449 states, 8447 states have (on average 1.3656919616431868) internal successors, (11536), 8448 states have internal predecessors, (11536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8449 states to 8449 states and 11536 transitions. [2024-11-09 23:53:52,990 INFO L78 Accepts]: Start accepts. Automaton has 8449 states and 11536 transitions. Word has length 73 [2024-11-09 23:53:52,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:52,990 INFO L471 AbstractCegarLoop]: Abstraction has 8449 states and 11536 transitions. [2024-11-09 23:53:52,990 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 8449 states and 11536 transitions. [2024-11-09 23:53:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 23:53:52,994 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:52,995 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:52,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-09 23:53:52,995 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:52,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:52,995 INFO L85 PathProgramCache]: Analyzing trace with hash -381693435, now seen corresponding path program 1 times [2024-11-09 23:53:52,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:52,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564377752] [2024-11-09 23:53:52,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:53,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:53,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564377752] [2024-11-09 23:53:53,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564377752] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:53,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:53,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 23:53:53,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853781255] [2024-11-09 23:53:53,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:53,298 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 23:53:53,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:53,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 23:53:53,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2024-11-09 23:53:53,299 INFO L87 Difference]: Start difference. First operand 8449 states and 11536 transitions. Second operand has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:54,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:54,929 INFO L93 Difference]: Finished difference Result 12427 states and 16973 transitions. [2024-11-09 23:53:54,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 23:53:54,930 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2024-11-09 23:53:54,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:54,943 INFO L225 Difference]: With dead ends: 12427 [2024-11-09 23:53:54,944 INFO L226 Difference]: Without dead ends: 10826 [2024-11-09 23:53:54,949 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380 [2024-11-09 23:53:54,950 INFO L432 NwaCegarLoop]: 772 mSDtfsCounter, 2919 mSDsluCounter, 3263 mSDsCounter, 0 mSdLazyCounter, 3342 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2919 SdHoareTripleChecker+Valid, 4035 SdHoareTripleChecker+Invalid, 3365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 3342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:54,950 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2919 Valid, 4035 Invalid, 3365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 3342 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-09 23:53:54,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10826 states. [2024-11-09 23:53:55,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10826 to 8449. [2024-11-09 23:53:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8449 states, 8447 states have (on average 1.365573576417663) internal successors, (11535), 8448 states have internal predecessors, (11535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8449 states to 8449 states and 11535 transitions. [2024-11-09 23:53:55,079 INFO L78 Accepts]: Start accepts. Automaton has 8449 states and 11535 transitions. Word has length 73 [2024-11-09 23:53:55,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:55,079 INFO L471 AbstractCegarLoop]: Abstraction has 8449 states and 11535 transitions. [2024-11-09 23:53:55,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 8449 states and 11535 transitions. [2024-11-09 23:53:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 23:53:55,084 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:55,084 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:55,084 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-09 23:53:55,085 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:55,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:55,085 INFO L85 PathProgramCache]: Analyzing trace with hash 40103630, now seen corresponding path program 1 times [2024-11-09 23:53:55,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:55,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364245789] [2024-11-09 23:53:55,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:55,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:55,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:55,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364245789] [2024-11-09 23:53:55,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364245789] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:55,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:55,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:53:55,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479815509] [2024-11-09 23:53:55,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:55,324 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:53:55,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:55,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:53:55,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:53:55,325 INFO L87 Difference]: Start difference. First operand 8449 states and 11535 transitions. Second operand has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 8 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:56,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:56,482 INFO L93 Difference]: Finished difference Result 10137 states and 13888 transitions. [2024-11-09 23:53:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-09 23:53:56,483 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 8 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2024-11-09 23:53:56,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:56,490 INFO L225 Difference]: With dead ends: 10137 [2024-11-09 23:53:56,490 INFO L226 Difference]: Without dead ends: 8621 [2024-11-09 23:53:56,493 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:53:56,493 INFO L432 NwaCegarLoop]: 701 mSDtfsCounter, 6604 mSDsluCounter, 2242 mSDsCounter, 0 mSdLazyCounter, 2404 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6604 SdHoareTripleChecker+Valid, 2943 SdHoareTripleChecker+Invalid, 2423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:56,493 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6604 Valid, 2943 Invalid, 2423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 2404 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:53:56,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8621 states. [2024-11-09 23:53:56,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8621 to 8449. [2024-11-09 23:53:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8449 states, 8447 states have (on average 1.3652184207410916) internal successors, (11532), 8448 states have internal predecessors, (11532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8449 states to 8449 states and 11532 transitions. [2024-11-09 23:53:56,608 INFO L78 Accepts]: Start accepts. Automaton has 8449 states and 11532 transitions. Word has length 73 [2024-11-09 23:53:56,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:56,608 INFO L471 AbstractCegarLoop]: Abstraction has 8449 states and 11532 transitions. [2024-11-09 23:53:56,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 8 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 8449 states and 11532 transitions. [2024-11-09 23:53:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 23:53:56,614 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:56,614 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:56,614 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-09 23:53:56,614 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:56,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:56,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1514843299, now seen corresponding path program 1 times [2024-11-09 23:53:56,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:56,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64164858] [2024-11-09 23:53:56,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:56,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:56,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:56,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64164858] [2024-11-09 23:53:56,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64164858] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:56,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:56,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:56,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871277236] [2024-11-09 23:53:56,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:56,733 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:56,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:56,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:56,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:56,735 INFO L87 Difference]: Start difference. First operand 8449 states and 11532 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:56,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:56,890 INFO L93 Difference]: Finished difference Result 20628 states and 28822 transitions. [2024-11-09 23:53:56,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:56,891 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2024-11-09 23:53:56,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:56,912 INFO L225 Difference]: With dead ends: 20628 [2024-11-09 23:53:56,912 INFO L226 Difference]: Without dead ends: 14319 [2024-11-09 23:53:56,924 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:56,925 INFO L432 NwaCegarLoop]: 1393 mSDtfsCounter, 805 mSDsluCounter, 1030 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 805 SdHoareTripleChecker+Valid, 2423 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:56,925 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [805 Valid, 2423 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:56,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14319 states. [2024-11-09 23:53:57,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14319 to 14317. [2024-11-09 23:53:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14317 states, 14315 states have (on average 1.370101292350681) internal successors, (19613), 14316 states have internal predecessors, (19613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14317 states to 14317 states and 19613 transitions. [2024-11-09 23:53:57,173 INFO L78 Accepts]: Start accepts. Automaton has 14317 states and 19613 transitions. Word has length 74 [2024-11-09 23:53:57,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:57,173 INFO L471 AbstractCegarLoop]: Abstraction has 14317 states and 19613 transitions. [2024-11-09 23:53:57,174 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 14317 states and 19613 transitions. [2024-11-09 23:53:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 23:53:57,181 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:57,182 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:57,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-09 23:53:57,182 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:57,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:57,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1693953084, now seen corresponding path program 1 times [2024-11-09 23:53:57,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:57,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422148117] [2024-11-09 23:53:57,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:57,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:57,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:57,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422148117] [2024-11-09 23:53:57,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422148117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:57,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:57,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:57,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663243318] [2024-11-09 23:53:57,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:57,263 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:57,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:57,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:57,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:57,264 INFO L87 Difference]: Start difference. First operand 14317 states and 19613 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:57,395 INFO L93 Difference]: Finished difference Result 30779 states and 43356 transitions. [2024-11-09 23:53:57,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:57,396 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 74 [2024-11-09 23:53:57,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:57,422 INFO L225 Difference]: With dead ends: 30779 [2024-11-09 23:53:57,422 INFO L226 Difference]: Without dead ends: 19780 [2024-11-09 23:53:57,439 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:57,440 INFO L432 NwaCegarLoop]: 1348 mSDtfsCounter, 773 mSDsluCounter, 549 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 773 SdHoareTripleChecker+Valid, 1897 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:57,441 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [773 Valid, 1897 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:57,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19780 states. [2024-11-09 23:53:57,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19780 to 16005. [2024-11-09 23:53:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16005 states, 16003 states have (on average 1.3804911579078922) internal successors, (22092), 16004 states have internal predecessors, (22092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16005 states to 16005 states and 22092 transitions. [2024-11-09 23:53:57,673 INFO L78 Accepts]: Start accepts. Automaton has 16005 states and 22092 transitions. Word has length 74 [2024-11-09 23:53:57,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:57,674 INFO L471 AbstractCegarLoop]: Abstraction has 16005 states and 22092 transitions. [2024-11-09 23:53:57,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 16005 states and 22092 transitions. [2024-11-09 23:53:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 23:53:57,680 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:57,680 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:57,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-09 23:53:57,680 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:57,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:57,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1235679034, now seen corresponding path program 1 times [2024-11-09 23:53:57,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:57,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002746016] [2024-11-09 23:53:57,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:57,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:57,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:57,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002746016] [2024-11-09 23:53:57,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002746016] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:57,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:57,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:53:57,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989354847] [2024-11-09 23:53:57,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:57,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:53:57,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:57,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:53:57,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:57,755 INFO L87 Difference]: Start difference. First operand 16005 states and 22092 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:57,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:53:57,912 INFO L93 Difference]: Finished difference Result 33271 states and 46464 transitions. [2024-11-09 23:53:57,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:53:57,913 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2024-11-09 23:53:57,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:53:57,937 INFO L225 Difference]: With dead ends: 33271 [2024-11-09 23:53:57,937 INFO L226 Difference]: Without dead ends: 18263 [2024-11-09 23:53:57,952 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:53:57,953 INFO L432 NwaCegarLoop]: 1208 mSDtfsCounter, 1136 mSDsluCounter, 433 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1136 SdHoareTripleChecker+Valid, 1641 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 23:53:57,953 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1136 Valid, 1641 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 23:53:57,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18263 states. [2024-11-09 23:53:58,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18263 to 14580. [2024-11-09 23:53:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14580 states, 14578 states have (on average 1.3957332967485252) internal successors, (20347), 14579 states have internal predecessors, (20347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14580 states to 14580 states and 20347 transitions. [2024-11-09 23:53:58,262 INFO L78 Accepts]: Start accepts. Automaton has 14580 states and 20347 transitions. Word has length 75 [2024-11-09 23:53:58,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:53:58,262 INFO L471 AbstractCegarLoop]: Abstraction has 14580 states and 20347 transitions. [2024-11-09 23:53:58,262 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:53:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 14580 states and 20347 transitions. [2024-11-09 23:53:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 23:53:58,265 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:53:58,265 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:53:58,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-09 23:53:58,265 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:53:58,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:53:58,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1943475553, now seen corresponding path program 1 times [2024-11-09 23:53:58,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:53:58,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953226209] [2024-11-09 23:53:58,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:53:58,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:53:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:53:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:53:58,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:53:58,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953226209] [2024-11-09 23:53:58,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953226209] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:53:58,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:53:58,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-09 23:53:58,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162182898] [2024-11-09 23:53:58,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:53:58,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 23:53:58,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:53:58,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 23:53:58,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2024-11-09 23:53:58,811 INFO L87 Difference]: Start difference. First operand 14580 states and 20347 transitions. Second operand has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:01,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:01,189 INFO L93 Difference]: Finished difference Result 43873 states and 61626 transitions. [2024-11-09 23:54:01,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-09 23:54:01,190 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2024-11-09 23:54:01,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:01,234 INFO L225 Difference]: With dead ends: 43873 [2024-11-09 23:54:01,234 INFO L226 Difference]: Without dead ends: 43555 [2024-11-09 23:54:01,244 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=277, Invalid=779, Unknown=0, NotChecked=0, Total=1056 [2024-11-09 23:54:01,245 INFO L432 NwaCegarLoop]: 735 mSDtfsCounter, 7882 mSDsluCounter, 3534 mSDsCounter, 0 mSdLazyCounter, 3693 mSolverCounterSat, 195 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7882 SdHoareTripleChecker+Valid, 4269 SdHoareTripleChecker+Invalid, 3888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 3693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:01,245 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7882 Valid, 4269 Invalid, 3888 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 3693 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-09 23:54:01,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43555 states. [2024-11-09 23:54:01,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43555 to 14580. [2024-11-09 23:54:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14580 states, 14578 states have (on average 1.395664700233228) internal successors, (20346), 14579 states have internal predecessors, (20346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14580 states to 14580 states and 20346 transitions. [2024-11-09 23:54:01,531 INFO L78 Accepts]: Start accepts. Automaton has 14580 states and 20346 transitions. Word has length 75 [2024-11-09 23:54:01,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:01,532 INFO L471 AbstractCegarLoop]: Abstraction has 14580 states and 20346 transitions. [2024-11-09 23:54:01,532 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.769230769230769) internal successors, (75), 12 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 14580 states and 20346 transitions. [2024-11-09 23:54:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 23:54:01,535 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:01,536 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:01,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-09 23:54:01,536 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:01,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:01,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1876705610, now seen corresponding path program 1 times [2024-11-09 23:54:01,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:01,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048403760] [2024-11-09 23:54:01,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:01,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:01,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048403760] [2024-11-09 23:54:01,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048403760] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:01,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:01,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:01,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063554752] [2024-11-09 23:54:01,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:01,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:01,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:01,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:01,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:01,843 INFO L87 Difference]: Start difference. First operand 14580 states and 20346 transitions. Second operand has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 8 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:03,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:03,012 INFO L93 Difference]: Finished difference Result 15258 states and 21105 transitions. [2024-11-09 23:54:03,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:54:03,013 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 8 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2024-11-09 23:54:03,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:03,028 INFO L225 Difference]: With dead ends: 15258 [2024-11-09 23:54:03,028 INFO L226 Difference]: Without dead ends: 15026 [2024-11-09 23:54:03,034 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:54:03,034 INFO L432 NwaCegarLoop]: 647 mSDtfsCounter, 6229 mSDsluCounter, 2067 mSDsCounter, 0 mSdLazyCounter, 2284 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6229 SdHoareTripleChecker+Valid, 2714 SdHoareTripleChecker+Invalid, 2303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2284 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:03,035 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6229 Valid, 2714 Invalid, 2303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 2284 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:54:03,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15026 states. [2024-11-09 23:54:03,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15026 to 14574. [2024-11-09 23:54:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.3955531155640954) internal successors, (20336), 14573 states have internal predecessors, (20336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20336 transitions. [2024-11-09 23:54:03,249 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20336 transitions. Word has length 75 [2024-11-09 23:54:03,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:03,249 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20336 transitions. [2024-11-09 23:54:03,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 8 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20336 transitions. [2024-11-09 23:54:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 23:54:03,251 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:03,252 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:03,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-09 23:54:03,252 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:03,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:03,253 INFO L85 PathProgramCache]: Analyzing trace with hash -1292198078, now seen corresponding path program 1 times [2024-11-09 23:54:03,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:03,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432342279] [2024-11-09 23:54:03,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:03,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:03,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432342279] [2024-11-09 23:54:03,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432342279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:03,495 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:03,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:03,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238161081] [2024-11-09 23:54:03,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:03,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:03,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:03,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:03,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:03,498 INFO L87 Difference]: Start difference. First operand 14574 states and 20336 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:04,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:04,702 INFO L93 Difference]: Finished difference Result 18797 states and 26054 transitions. [2024-11-09 23:54:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:54:04,703 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2024-11-09 23:54:04,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:04,723 INFO L225 Difference]: With dead ends: 18797 [2024-11-09 23:54:04,723 INFO L226 Difference]: Without dead ends: 18557 [2024-11-09 23:54:04,729 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-09 23:54:04,730 INFO L432 NwaCegarLoop]: 704 mSDtfsCounter, 2832 mSDsluCounter, 2240 mSDsCounter, 0 mSdLazyCounter, 2496 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2832 SdHoareTripleChecker+Valid, 2944 SdHoareTripleChecker+Invalid, 2515 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:04,730 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2832 Valid, 2944 Invalid, 2515 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 2496 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:54:04,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18557 states. [2024-11-09 23:54:04,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18557 to 14574. [2024-11-09 23:54:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.3954844908042823) internal successors, (20335), 14573 states have internal predecessors, (20335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20335 transitions. [2024-11-09 23:54:04,877 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20335 transitions. Word has length 76 [2024-11-09 23:54:04,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:04,877 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20335 transitions. [2024-11-09 23:54:04,877 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20335 transitions. [2024-11-09 23:54:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 23:54:04,880 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:04,880 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:04,881 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-09 23:54:04,881 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:04,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:04,881 INFO L85 PathProgramCache]: Analyzing trace with hash 478339102, now seen corresponding path program 1 times [2024-11-09 23:54:04,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:04,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648801913] [2024-11-09 23:54:04,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:05,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:05,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648801913] [2024-11-09 23:54:05,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648801913] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:05,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:05,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:05,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761468771] [2024-11-09 23:54:05,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:05,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:05,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:05,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:05,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:05,247 INFO L87 Difference]: Start difference. First operand 14574 states and 20335 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:06,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:06,609 INFO L93 Difference]: Finished difference Result 15255 states and 21097 transitions. [2024-11-09 23:54:06,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:54:06,610 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2024-11-09 23:54:06,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:06,628 INFO L225 Difference]: With dead ends: 15255 [2024-11-09 23:54:06,628 INFO L226 Difference]: Without dead ends: 15026 [2024-11-09 23:54:06,634 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:54:06,635 INFO L432 NwaCegarLoop]: 659 mSDtfsCounter, 6166 mSDsluCounter, 2102 mSDsCounter, 0 mSdLazyCounter, 2296 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6166 SdHoareTripleChecker+Valid, 2761 SdHoareTripleChecker+Invalid, 2315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:06,635 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6166 Valid, 2761 Invalid, 2315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 2296 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-09 23:54:06,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15026 states. [2024-11-09 23:54:06,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15026 to 14574. [2024-11-09 23:54:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.3954158660444689) internal successors, (20334), 14573 states have internal predecessors, (20334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20334 transitions. [2024-11-09 23:54:06,828 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20334 transitions. Word has length 76 [2024-11-09 23:54:06,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:06,828 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20334 transitions. [2024-11-09 23:54:06,828 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20334 transitions. [2024-11-09 23:54:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 23:54:06,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:06,830 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:06,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-09 23:54:06,831 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:06,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:06,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1275343347, now seen corresponding path program 1 times [2024-11-09 23:54:06,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:06,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586446239] [2024-11-09 23:54:06,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:07,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:07,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586446239] [2024-11-09 23:54:07,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586446239] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:07,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:07,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:07,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925298246] [2024-11-09 23:54:07,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:07,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:07,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:07,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:07,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:07,109 INFO L87 Difference]: Start difference. First operand 14574 states and 20334 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:08,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:08,486 INFO L93 Difference]: Finished difference Result 34871 states and 48953 transitions. [2024-11-09 23:54:08,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-09 23:54:08,486 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2024-11-09 23:54:08,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:08,523 INFO L225 Difference]: With dead ends: 34871 [2024-11-09 23:54:08,523 INFO L226 Difference]: Without dead ends: 34631 [2024-11-09 23:54:08,535 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2024-11-09 23:54:08,536 INFO L432 NwaCegarLoop]: 707 mSDtfsCounter, 5232 mSDsluCounter, 2409 mSDsCounter, 0 mSdLazyCounter, 2622 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5232 SdHoareTripleChecker+Valid, 3116 SdHoareTripleChecker+Invalid, 2643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 2622 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:08,536 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5232 Valid, 3116 Invalid, 2643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 2622 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-09 23:54:08,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34631 states. [2024-11-09 23:54:08,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34631 to 14574. [2024-11-09 23:54:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.3953472412846555) internal successors, (20333), 14573 states have internal predecessors, (20333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20333 transitions. [2024-11-09 23:54:08,827 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20333 transitions. Word has length 76 [2024-11-09 23:54:08,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:08,827 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20333 transitions. [2024-11-09 23:54:08,827 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20333 transitions. [2024-11-09 23:54:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 23:54:08,829 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:08,829 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:08,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-09 23:54:08,829 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:08,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:08,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1812468647, now seen corresponding path program 1 times [2024-11-09 23:54:08,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:08,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400083184] [2024-11-09 23:54:08,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:09,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:09,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400083184] [2024-11-09 23:54:09,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400083184] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:09,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:09,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:09,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761980098] [2024-11-09 23:54:09,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:09,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:09,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:09,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:09,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:09,118 INFO L87 Difference]: Start difference. First operand 14574 states and 20333 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:10,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:10,215 INFO L93 Difference]: Finished difference Result 15255 states and 21095 transitions. [2024-11-09 23:54:10,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:54:10,216 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2024-11-09 23:54:10,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:10,227 INFO L225 Difference]: With dead ends: 15255 [2024-11-09 23:54:10,228 INFO L226 Difference]: Without dead ends: 15026 [2024-11-09 23:54:10,232 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:54:10,232 INFO L432 NwaCegarLoop]: 671 mSDtfsCounter, 6101 mSDsluCounter, 2137 mSDsCounter, 0 mSdLazyCounter, 2312 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6101 SdHoareTripleChecker+Valid, 2808 SdHoareTripleChecker+Invalid, 2331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 2312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:10,232 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6101 Valid, 2808 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 2312 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-09 23:54:10,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15026 states. [2024-11-09 23:54:10,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15026 to 14574. [2024-11-09 23:54:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.395278616524842) internal successors, (20332), 14573 states have internal predecessors, (20332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20332 transitions. [2024-11-09 23:54:10,372 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20332 transitions. Word has length 76 [2024-11-09 23:54:10,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:10,373 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20332 transitions. [2024-11-09 23:54:10,373 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20332 transitions. [2024-11-09 23:54:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 23:54:10,375 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:10,375 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:10,376 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-09 23:54:10,376 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:10,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:10,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1769386005, now seen corresponding path program 1 times [2024-11-09 23:54:10,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:10,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281482684] [2024-11-09 23:54:10,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:10,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:10,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281482684] [2024-11-09 23:54:10,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281482684] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:10,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:10,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 23:54:10,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509255729] [2024-11-09 23:54:10,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:10,645 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:54:10,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:10,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:54:10,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:54:10,646 INFO L87 Difference]: Start difference. First operand 14574 states and 20332 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:11,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:11,879 INFO L93 Difference]: Finished difference Result 18802 states and 26055 transitions. [2024-11-09 23:54:11,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:54:11,880 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2024-11-09 23:54:11,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:11,898 INFO L225 Difference]: With dead ends: 18802 [2024-11-09 23:54:11,898 INFO L226 Difference]: Without dead ends: 18557 [2024-11-09 23:54:11,904 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-09 23:54:11,905 INFO L432 NwaCegarLoop]: 703 mSDtfsCounter, 5831 mSDsluCounter, 2237 mSDsCounter, 0 mSdLazyCounter, 2470 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5831 SdHoareTripleChecker+Valid, 2940 SdHoareTripleChecker+Invalid, 2490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 2470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:11,905 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5831 Valid, 2940 Invalid, 2490 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 2470 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-09 23:54:11,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18557 states. [2024-11-09 23:54:12,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18557 to 14574. [2024-11-09 23:54:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14574 states, 14572 states have (on average 1.395209991765029) internal successors, (20331), 14573 states have internal predecessors, (20331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14574 states to 14574 states and 20331 transitions. [2024-11-09 23:54:12,061 INFO L78 Accepts]: Start accepts. Automaton has 14574 states and 20331 transitions. Word has length 76 [2024-11-09 23:54:12,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:12,061 INFO L471 AbstractCegarLoop]: Abstraction has 14574 states and 20331 transitions. [2024-11-09 23:54:12,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 14574 states and 20331 transitions. [2024-11-09 23:54:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 23:54:12,065 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:12,065 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:12,065 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-09 23:54:12,066 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:12,066 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:12,066 INFO L85 PathProgramCache]: Analyzing trace with hash -641395322, now seen corresponding path program 1 times [2024-11-09 23:54:12,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:12,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986480245] [2024-11-09 23:54:12,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:12,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:12,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:12,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986480245] [2024-11-09 23:54:12,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986480245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:12,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:12,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 23:54:12,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831995227] [2024-11-09 23:54:12,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:12,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 23:54:12,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:12,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 23:54:12,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:54:12,145 INFO L87 Difference]: Start difference. First operand 14574 states and 20331 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:12,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:12,267 INFO L93 Difference]: Finished difference Result 34388 states and 48574 transitions. [2024-11-09 23:54:12,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 23:54:12,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2024-11-09 23:54:12,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:12,302 INFO L225 Difference]: With dead ends: 34388 [2024-11-09 23:54:12,302 INFO L226 Difference]: Without dead ends: 21296 [2024-11-09 23:54:12,320 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 23:54:12,321 INFO L432 NwaCegarLoop]: 1224 mSDtfsCounter, 719 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 719 SdHoareTripleChecker+Valid, 1753 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:12,322 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [719 Valid, 1753 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 23:54:12,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21296 states. [2024-11-09 23:54:12,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21296 to 17030. [2024-11-09 23:54:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17030 states, 17028 states have (on average 1.3891825229034531) internal successors, (23655), 17029 states have internal predecessors, (23655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17030 states to 17030 states and 23655 transitions. [2024-11-09 23:54:12,552 INFO L78 Accepts]: Start accepts. Automaton has 17030 states and 23655 transitions. Word has length 77 [2024-11-09 23:54:12,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:12,553 INFO L471 AbstractCegarLoop]: Abstraction has 17030 states and 23655 transitions. [2024-11-09 23:54:12,553 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 17030 states and 23655 transitions. [2024-11-09 23:54:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 23:54:12,556 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:12,556 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:12,556 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-09 23:54:12,557 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:12,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:12,557 INFO L85 PathProgramCache]: Analyzing trace with hash 2101710343, now seen corresponding path program 1 times [2024-11-09 23:54:12,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:12,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119837202] [2024-11-09 23:54:12,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:12,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:14,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:14,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119837202] [2024-11-09 23:54:14,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119837202] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:14,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:14,082 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2024-11-09 23:54:14,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312674647] [2024-11-09 23:54:14,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:14,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-09 23:54:14,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:14,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-09 23:54:14,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2024-11-09 23:54:14,083 INFO L87 Difference]: Start difference. First operand 17030 states and 23655 transitions. Second operand has 27 states, 27 states have (on average 2.888888888888889) internal successors, (78), 27 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:18,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:18,921 INFO L93 Difference]: Finished difference Result 31281 states and 43262 transitions. [2024-11-09 23:54:18,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-09 23:54:18,921 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 2.888888888888889) internal successors, (78), 27 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2024-11-09 23:54:18,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:18,958 INFO L225 Difference]: With dead ends: 31281 [2024-11-09 23:54:18,958 INFO L226 Difference]: Without dead ends: 31207 [2024-11-09 23:54:18,970 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 361 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=389, Invalid=2061, Unknown=0, NotChecked=0, Total=2450 [2024-11-09 23:54:18,970 INFO L432 NwaCegarLoop]: 1181 mSDtfsCounter, 9481 mSDsluCounter, 18607 mSDsCounter, 0 mSdLazyCounter, 7322 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9481 SdHoareTripleChecker+Valid, 19788 SdHoareTripleChecker+Invalid, 7338 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 7322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:18,970 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9481 Valid, 19788 Invalid, 7338 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 7322 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-11-09 23:54:18,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31207 states. [2024-11-09 23:54:19,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31207 to 17048. [2024-11-09 23:54:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17048 states, 17046 states have (on average 1.3891235480464625) internal successors, (23679), 17047 states have internal predecessors, (23679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17048 states to 17048 states and 23679 transitions. [2024-11-09 23:54:19,221 INFO L78 Accepts]: Start accepts. Automaton has 17048 states and 23679 transitions. Word has length 78 [2024-11-09 23:54:19,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:54:19,221 INFO L471 AbstractCegarLoop]: Abstraction has 17048 states and 23679 transitions. [2024-11-09 23:54:19,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 2.888888888888889) internal successors, (78), 27 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 17048 states and 23679 transitions. [2024-11-09 23:54:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 23:54:19,224 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:54:19,224 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 23:54:19,224 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-09 23:54:19,224 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-11-09 23:54:19,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:54:19,224 INFO L85 PathProgramCache]: Analyzing trace with hash -875876891, now seen corresponding path program 1 times [2024-11-09 23:54:19,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:54:19,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030921513] [2024-11-09 23:54:19,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:54:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:54:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:54:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:54:19,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:54:19,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030921513] [2024-11-09 23:54:19,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030921513] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:54:19,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:54:19,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-09 23:54:19,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954177184] [2024-11-09 23:54:19,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:54:19,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-09 23:54:19,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:54:19,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-09 23:54:19,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-09 23:54:19,746 INFO L87 Difference]: Start difference. First operand 17048 states and 23679 transitions. Second operand has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 23:54:20,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:54:20,656 INFO L93 Difference]: Finished difference Result 29141 states and 40507 transitions. [2024-11-09 23:54:20,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-09 23:54:20,657 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2024-11-09 23:54:20,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:54:20,686 INFO L225 Difference]: With dead ends: 29141 [2024-11-09 23:54:20,686 INFO L226 Difference]: Without dead ends: 29051 [2024-11-09 23:54:20,695 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2024-11-09 23:54:20,696 INFO L432 NwaCegarLoop]: 1120 mSDtfsCounter, 5432 mSDsluCounter, 6507 mSDsCounter, 0 mSdLazyCounter, 1118 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5432 SdHoareTripleChecker+Valid, 7627 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-09 23:54:20,696 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5432 Valid, 7627 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1118 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-09 23:54:20,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29051 states.